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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.linq4j</a></div>
<h2 title="Class DefaultEnumerable" class="title">Class DefaultEnumerable&lt;T&gt;</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>org.apache.calcite.linq4j.DefaultEnumerable&lt;T&gt;</li>
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<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - Element type</dd>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><code>java.lang.Iterable&lt;T&gt;</code>, <code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;T&gt;</code>, <code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;T&gt;</code>, <code><a href="ExtendedOrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedOrderedEnumerable</a>&lt;T&gt;</code>, <code><a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;T&gt;</code>, <code><a href="RawEnumerable.html" title="interface in org.apache.calcite.linq4j">RawEnumerable</a>&lt;T&gt;</code></dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><code><a href="AbstractEnumerable.html" title="class in org.apache.calcite.linq4j">AbstractEnumerable</a></code>, <code><a href="AbstractEnumerable2.html" title="class in org.apache.calcite.linq4j">AbstractEnumerable2</a></code>, <code><a href="DefaultQueryable.html" title="class in org.apache.calcite.linq4j">DefaultQueryable</a></code>, <code><a href="EnumerableQueryable.html" title="class in org.apache.calcite.linq4j">EnumerableQueryable</a></code></dd>
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<pre>public abstract class <span class="typeNameLabel">DefaultEnumerable&lt;T&gt;</span>
extends java.lang.Object
implements <a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;T&gt;</pre>
<div class="block">Implementation of the <a href="Enumerable.html" title="interface in org.apache.calcite.linq4j"><code>Enumerable</code></a> interface
that implements the extension methods by calling into the <a href="Extensions.html" title="class in org.apache.calcite.linq4j"><code>Extensions</code></a>
class.
<p>The are two abstract methods:
<a href="RawEnumerable.html#enumerator()"><code>RawEnumerable.enumerator()</code></a> and <code>Iterable.iterator()</code>.
The derived class can implement each separately, or implement one in terms of
the other.</p></div>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">DefaultEnumerable</a></span>()</code></th>
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<h3>Method Summary</h3>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#aggregate(org.apache.calcite.linq4j.function.Function2)">aggregate</a></span>&#8203;(<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;func)</code></th>
<td class="colLast">
<div class="block">Applies an accumulator function over a
sequence.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>&lt;TAccumulate&gt;<br>TAccumulate</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#aggregate(TAccumulate,org.apache.calcite.linq4j.function.Function2)">aggregate</a></span>&#8203;(TAccumulate&nbsp;seed,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TAccumulate&gt;&nbsp;func)</code></th>
<td class="colLast">
<div class="block">Applies an accumulator function over a
sequence.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>&lt;TAccumulate,&#8203;TResult&gt;<br>TResult</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#aggregate(TAccumulate,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function1)">aggregate</a></span>&#8203;(TAccumulate&nbsp;seed,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TAccumulate&gt;&nbsp;func,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TAccumulate,&#8203;TResult&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Applies an accumulator function over a
sequence.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#all(org.apache.calcite.linq4j.function.Predicate1)">all</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Determines whether all elements of a sequence
satisfy a condition.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#any()">any</a></span>()</code></th>
<td class="colLast">
<div class="block">Determines whether a sequence contains any
elements.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#any(org.apache.calcite.linq4j.function.Predicate1)">any</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Determines whether any element of a sequence
satisfies a condition.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#asEnumerable()">asEnumerable</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the input typed as <code>Enumerable&lt;TSource&gt;</code>.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>protected <a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#asOrderedQueryable()">asOrderedQueryable</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#asQueryable()">asQueryable</a></span>()</code></th>
<td class="colLast">
<div class="block">Converts this Enumerable to a Queryable.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.BigDecimalFunction1)">average</a></span>&#8203;(<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of Decimal
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.DoubleFunction1)">average</a></span>&#8203;(<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of Double
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.FloatFunction1)">average</a></span>&#8203;(<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of Float
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.IntegerFunction1)">average</a></span>&#8203;(<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of int values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.LongFunction1)">average</a></span>&#8203;(<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of long values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">average</a></span>&#8203;(<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Decimal values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">average</a></span>&#8203;(<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Double values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>java.lang.Float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.NullableFloatFunction1)">average</a></span>&#8203;(<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Float values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>java.lang.Integer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">average</a></span>&#8203;(<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
int values that are obtained by invoking a transform function
on each element of the input sequence.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>java.lang.Long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#average(org.apache.calcite.linq4j.function.NullableLongFunction1)">average</a></span>&#8203;(<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
long values that are obtained by invoking a transform function
on each element of the input sequence.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>&lt;T2&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;T2&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#cast(java.lang.Class)">cast</a></span>&#8203;(java.lang.Class&lt;T2&gt;&nbsp;clazz)</code></th>
<td class="colLast">
<div class="block">Converts the elements of this Enumerable to the specified type.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#concat(org.apache.calcite.linq4j.Enumerable)">concat</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1)</code></th>
<td class="colLast">
<div class="block">Concatenates two sequences.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#contains(T)">contains</a></span>&#8203;(<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;element)</code></th>
<td class="colLast">
<div class="block">Determines whether a sequence contains a specified
element by using the default equality comparer.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#contains(T,org.apache.calcite.linq4j.function.EqualityComparer)">contains</a></span>&#8203;(<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;element,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Determines whether a sequence contains a specified
element by using a specified <code>EqualityComparer&lt;TSource&gt;</code>.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#correlateJoin(org.apache.calcite.linq4j.JoinType,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">correlateJoin</a></span>&#8203;(<a href="JoinType.html" title="enum in org.apache.calcite.linq4j">JoinType</a>&nbsp;joinType,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&gt;&nbsp;inner,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">For each row of the current enumerable returns the correlated rows
from the <code>inner</code> enumerable (nested loops join).</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#count()">count</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the number of elements in a
sequence.</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#count(org.apache.calcite.linq4j.function.Predicate1)">count</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns a number that represents how many elements
in the specified sequence satisfy a condition.</div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOrderedEnumerable(org.apache.calcite.linq4j.function.Function1,java.util.Comparator,boolean)">createOrderedEnumerable</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator,
boolean&nbsp;descending)</code></th>
<td class="colLast">
<div class="block">Performs a subsequent ordering of the elements in an
<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j"><code>OrderedEnumerable</code></a> according to a key, using a specified
comparator.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#defaultIfEmpty()">defaultIfEmpty</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the elements of the specified sequence or
the type parameter's default value in a singleton collection if
the sequence is empty.</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#defaultIfEmpty(T)">defaultIfEmpty</a></span>&#8203;(<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Returns the elements of the specified sequence or
the specified value in a singleton collection if the sequence
is empty.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#distinct()">distinct</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns distinct elements from a sequence by using
the default equality comparer to compare values.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#distinct(org.apache.calcite.linq4j.function.EqualityComparer)">distinct</a></span>&#8203;(<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Returns distinct elements from a sequence by using
a specified <code>EqualityComparer&lt;TSource&gt;</code> to compare values.</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#elementAt(int)">elementAt</a></span>&#8203;(int&nbsp;index)</code></th>
<td class="colLast">
<div class="block">Returns the element at a specified index in a
sequence.</div>
</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#elementAtOrDefault(int)">elementAtOrDefault</a></span>&#8203;(int&nbsp;index)</code></th>
<td class="colLast">
<div class="block">Returns the element at a specified index in a
sequence or a default value if the index is out of
range.</div>
</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#except(org.apache.calcite.linq4j.Enumerable)">except</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1)</code></th>
<td class="colLast">
<div class="block">Produces the set difference of two sequences by
using the default equality comparer to compare values.</div>
</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#except(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">except</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Produces the set difference of two sequences by
using the specified <code>EqualityComparer&lt;TSource&gt;</code> to compare
values.</div>
</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#first()">first</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the first element of a sequence.</div>
</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#first(org.apache.calcite.linq4j.function.Predicate1)">first</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the first element in a sequence that
satisfies a specified condition.</div>
</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#firstOrDefault()">firstOrDefault</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the first element of a sequence, or a
default value if the sequence contains no elements.</div>
</td>
</tr>
<tr id="i38" class="altColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#firstOrDefault(org.apache.calcite.linq4j.function.Predicate1)">firstOrDefault</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the first element of the sequence that
satisfies a condition or a default value if no such element is
found.</div>
</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code>&lt;R&gt;&nbsp;R</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#foreach(org.apache.calcite.linq4j.function.Function1)">foreach</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;R&gt;&nbsp;func)</code></th>
<td class="colLast">
<div class="block">Performs an operation for each member of this enumeration.</div>
</td>
</tr>
<tr id="i40" class="altColor">
<td class="colFirst"><code>protected <a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getThis()">getThis</a></span>()</code></th>
<td class="colLast">
<div class="block">Derived classes might wish to override this method to return the "outer"
enumerable.</div>
</td>
</tr>
<tr id="i41" class="rowColor">
<td class="colFirst"><code>protected <a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getThisOrdered()">getThisOrdered</a></span>()</code></th>
<td class="colLast">
<div class="block">Derived classes might wish to override this method to return the "outer"
ordered-enumerable.</div>
</td>
</tr>
<tr id="i42" class="altColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function.</div>
</td>
</tr>
<tr id="i43" class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and compares the keys by using
a specified comparer.</div>
</td>
</tr>
<tr id="i44" class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TAccumulate,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function0.html" title="interface in org.apache.calcite.linq4j.function">Function0</a>&lt;TAccumulate&gt;&nbsp;accumulatorInitializer,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TAccumulate&gt;&nbsp;accumulatorAdder,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;TAccumulate,&#8203;TResult&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function, initializing an accumulator for each
group and adding to it each time an element with the same key is seen.</div>
</td>
</tr>
<tr id="i45" class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TAccumulate,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function0.html" title="interface in org.apache.calcite.linq4j.function">Function0</a>&lt;TAccumulate&gt;&nbsp;accumulatorInitializer,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TAccumulate&gt;&nbsp;accumulatorAdder,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;TAccumulate,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function, initializing an accumulator for each
group and adding to it each time an element with the same key is seen.</div>
</td>
</tr>
<tr id="i46" class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;TElement&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and projects the elements for
each group by using a specified function.</div>
</td>
</tr>
<tr id="i47" class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;TElement&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
key selector function.</div>
</td>
</tr>
<tr id="i48" class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TElement&gt;,&#8203;TResult&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.</div>
</td>
</tr>
<tr id="i49" class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TElement&gt;,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.</div>
</td>
</tr>
<tr id="i50" class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;,&#8203;TResult&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.</div>
</td>
</tr>
<tr id="i51" class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;,&#8203;TResult&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.</div>
</td>
</tr>
<tr id="i52" class="altColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">groupJoin</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;,&#8203;TResult&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on
equality of keys and groups the results.</div>
</td>
</tr>
<tr id="i53" class="rowColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupJoin</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on
key equality and groups the results.</div>
</td>
</tr>
<tr id="i54" class="altColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">hashJoin</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on
matching keys.</div>
</td>
</tr>
<tr id="i55" class="rowColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">hashJoin</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on
matching keys.</div>
</td>
</tr>
<tr id="i56" class="altColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean)">hashJoin</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer,
boolean&nbsp;generateNullsOnLeft,
boolean&nbsp;generateNullsOnRight)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on matching keys, with
optional outer join semantics.</div>
</td>
</tr>
<tr id="i57" class="rowColor">
<td class="colFirst"><code>&lt;TInner,&#8203;TKey,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean,org.apache.calcite.linq4j.function.Predicate2)">hashJoin</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer,
boolean&nbsp;generateNullsOnLeft,
boolean&nbsp;generateNullsOnRight,
<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Correlates the elements of two sequences based on matching keys, with
optional outer join semantics.</div>
</td>
</tr>
<tr id="i58" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intersect(org.apache.calcite.linq4j.Enumerable)">intersect</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1)</code></th>
<td class="colLast">
<div class="block">Produces the set intersection of two sequences by
using the default equality comparer to compare values.</div>
</td>
</tr>
<tr id="i59" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intersect(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">intersect</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Produces the set intersection of two sequences by
using the specified <code>EqualityComparer&lt;TSource&gt;</code> to compare
values.</div>
</td>
</tr>
<tr id="i60" class="altColor">
<td class="colFirst"><code>&lt;C extends java.util.Collection&lt;? super <a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&gt;<br>C</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#into(C)">into</a></span>&#8203;(C&nbsp;sink)</code></th>
<td class="colLast">
<div class="block">Copies the contents of this sequence into a collection.</div>
</td>
</tr>
<tr id="i61" class="rowColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#last()">last</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the last element of a sequence.</div>
</td>
</tr>
<tr id="i62" class="altColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#last(org.apache.calcite.linq4j.function.Predicate1)">last</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the last element of a sequence that
satisfies a specified condition.</div>
</td>
</tr>
<tr id="i63" class="rowColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lastOrDefault()">lastOrDefault</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the last element of a sequence, or a
default value if the sequence contains no elements.</div>
</td>
</tr>
<tr id="i64" class="altColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lastOrDefault(org.apache.calcite.linq4j.function.Predicate1)">lastOrDefault</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the last element of a sequence that
satisfies a condition or a default value if no such element is
found.</div>
</td>
</tr>
<tr id="i65" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#longCount()">longCount</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns an long that represents the total number
of elements in a sequence.</div>
</td>
</tr>
<tr id="i66" class="altColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#longCount(org.apache.calcite.linq4j.function.Predicate1)">longCount</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns an long that represents how many elements
in a sequence satisfy a condition.</div>
</td>
</tr>
<tr id="i67" class="rowColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max()">max</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the maximum value in a generic
sequence.</div>
</td>
</tr>
<tr id="i68" class="altColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.BigDecimalFunction1)">max</a></span>&#8203;(<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum Decimal value.</div>
</td>
</tr>
<tr id="i69" class="rowColor">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.DoubleFunction1)">max</a></span>&#8203;(<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum Double value.</div>
</td>
</tr>
<tr id="i70" class="altColor">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.FloatFunction1)">max</a></span>&#8203;(<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum Float value.</div>
</td>
</tr>
<tr id="i71" class="rowColor">
<td class="colFirst"><code>&lt;TResult extends java.lang.Comparable&lt;TResult&gt;&gt;<br>TResult</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.Function1)">max</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TResult&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
generic sequence and returns the maximum resulting
value.</div>
</td>
</tr>
<tr id="i72" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.IntegerFunction1)">max</a></span>&#8203;(<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum int value.</div>
</td>
</tr>
<tr id="i73" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.LongFunction1)">max</a></span>&#8203;(<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum long value.</div>
</td>
</tr>
<tr id="i74" class="altColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">max</a></span>&#8203;(<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable Decimal
value.</div>
</td>
</tr>
<tr id="i75" class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">max</a></span>&#8203;(<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable Double
value.</div>
</td>
</tr>
<tr id="i76" class="altColor">
<td class="colFirst"><code>java.lang.Float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.NullableFloatFunction1)">max</a></span>&#8203;(<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable Float
value.</div>
</td>
</tr>
<tr id="i77" class="rowColor">
<td class="colFirst"><code>java.lang.Integer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">max</a></span>&#8203;(<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable int value.</div>
</td>
</tr>
<tr id="i78" class="altColor">
<td class="colFirst"><code>java.lang.Long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.function.NullableLongFunction1)">max</a></span>&#8203;(<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable long value.</div>
</td>
</tr>
<tr id="i79" class="rowColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min()">min</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the minimum value in a generic
sequence.</div>
</td>
</tr>
<tr id="i80" class="altColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.BigDecimalFunction1)">min</a></span>&#8203;(<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum Decimal value.</div>
</td>
</tr>
<tr id="i81" class="rowColor">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.DoubleFunction1)">min</a></span>&#8203;(<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum Double value.</div>
</td>
</tr>
<tr id="i82" class="altColor">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.FloatFunction1)">min</a></span>&#8203;(<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum Float value.</div>
</td>
</tr>
<tr id="i83" class="rowColor">
<td class="colFirst"><code>&lt;TResult extends java.lang.Comparable&lt;TResult&gt;&gt;<br>TResult</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.Function1)">min</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TResult&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
generic sequence and returns the minimum resulting
value.</div>
</td>
</tr>
<tr id="i84" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.IntegerFunction1)">min</a></span>&#8203;(<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum int value.</div>
</td>
</tr>
<tr id="i85" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.LongFunction1)">min</a></span>&#8203;(<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum long value.</div>
</td>
</tr>
<tr id="i86" class="altColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">min</a></span>&#8203;(<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable Decimal
value.</div>
</td>
</tr>
<tr id="i87" class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">min</a></span>&#8203;(<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable Double
value.</div>
</td>
</tr>
<tr id="i88" class="altColor">
<td class="colFirst"><code>java.lang.Float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.NullableFloatFunction1)">min</a></span>&#8203;(<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable Float
value.</div>
</td>
</tr>
<tr id="i89" class="rowColor">
<td class="colFirst"><code>java.lang.Integer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">min</a></span>&#8203;(<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable int value.</div>
</td>
</tr>
<tr id="i90" class="altColor">
<td class="colFirst"><code>java.lang.Long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.function.NullableLongFunction1)">min</a></span>&#8203;(<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable long value.</div>
</td>
</tr>
<tr id="i91" class="rowColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ofType(java.lang.Class)">ofType</a></span>&#8203;(java.lang.Class&lt;TResult&gt;&nbsp;clazz)</code></th>
<td class="colLast">
<div class="block">Filters the elements of an Enumerable based on a
specified type.</div>
</td>
</tr>
<tr id="i92" class="altColor">
<td class="colFirst"><code>&lt;TKey extends java.lang.Comparable&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderBy(org.apache.calcite.linq4j.function.Function1)">orderBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Sorts the elements of a sequence in ascending
order according to a key.</div>
</td>
</tr>
<tr id="i93" class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderBy(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">orderBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</code></th>
<td class="colLast">
<div class="block">Sorts the elements of a sequence in ascending
order by using a specified comparer.</div>
</td>
</tr>
<tr id="i94" class="altColor">
<td class="colFirst"><code>&lt;TKey extends java.lang.Comparable&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderByDescending(org.apache.calcite.linq4j.function.Function1)">orderByDescending</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Sorts the elements of a sequence in descending
order according to a key.</div>
</td>
</tr>
<tr id="i95" class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderByDescending(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">orderByDescending</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</code></th>
<td class="colLast">
<div class="block">Sorts the elements of a sequence in descending
order by using a specified comparer.</div>
</td>
</tr>
<tr id="i96" class="altColor">
<td class="colFirst"><code>&lt;C extends java.util.Collection&lt;? super <a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&gt;<br>C</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeAll(C)">removeAll</a></span>&#8203;(C&nbsp;sink)</code></th>
<td class="colLast">
<div class="block">Removes the contents of this sequence from a collection.</div>
</td>
</tr>
<tr id="i97" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reverse()">reverse</a></span>()</code></th>
<td class="colLast">
<div class="block">Inverts the order of the elements in a
sequence.</div>
</td>
</tr>
<tr id="i98" class="altColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#select(org.apache.calcite.linq4j.function.Function1)">select</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TResult&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence into a new
form.</div>
</td>
</tr>
<tr id="i99" class="rowColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#select(org.apache.calcite.linq4j.function.Function2)">select</a></span>&#8203;(<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer,&#8203;TResult&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence into a new
form by incorporating the element's index.</div>
</td>
</tr>
<tr id="i100" class="altColor">
<td class="colFirst"><code>&lt;TCollection,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectMany(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">selectMany</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&nbsp;collectionSelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TCollection,&#8203;TResult&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code>, flattens the resulting sequences into one
sequence, and invokes a result selector function on each
element therein.</div>
</td>
</tr>
<tr id="i101" class="rowColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectMany(org.apache.calcite.linq4j.function.Function1)">selectMany</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> and flattens the resulting sequences into one
sequence.</div>
</td>
</tr>
<tr id="i102" class="altColor">
<td class="colFirst"><code>&lt;TCollection,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectMany(org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2)">selectMany</a></span>&#8203;(<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&nbsp;collectionSelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TCollection,&#8203;TResult&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code>, flattens the resulting sequences into one
sequence, and invokes a result selector function on each
element therein.</div>
</td>
</tr>
<tr id="i103" class="rowColor">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectMany(org.apache.calcite.linq4j.function.Function2)">selectMany</a></span>&#8203;(<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code>, and flattens the resulting sequences into one
sequence.</div>
</td>
</tr>
<tr id="i104" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sequenceEqual(org.apache.calcite.linq4j.Enumerable)">sequenceEqual</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1)</code></th>
<td class="colLast">
<div class="block">Determines whether two sequences are equal by
comparing the elements by using the default equality comparer
for their type.</div>
</td>
</tr>
<tr id="i105" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sequenceEqual(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">sequenceEqual</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Determines whether two sequences are equal by
comparing their elements by using a specified
<code>EqualityComparer&lt;TSource&gt;</code>.</div>
</td>
</tr>
<tr id="i106" class="altColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#single()">single</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the only element of a sequence, and throws
an exception if there is not exactly one element in the
sequence.</div>
</td>
</tr>
<tr id="i107" class="rowColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#single(org.apache.calcite.linq4j.function.Predicate1)">single</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the only element of a sequence that
satisfies a specified condition, and throws an exception if
more than one such element exists.</div>
</td>
</tr>
<tr id="i108" class="altColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#singleOrDefault()">singleOrDefault</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the only element of a sequence, or a
default value if the sequence is empty; this method throws an
exception if there is more than one element in the
sequence.</div>
</td>
</tr>
<tr id="i109" class="rowColor">
<td class="colFirst"><code><a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#singleOrDefault(org.apache.calcite.linq4j.function.Predicate1)">singleOrDefault</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the only element of a sequence that
satisfies a specified condition or a default value if no such
element exists; this method throws an exception if more than
one element satisfies the condition.</div>
</td>
</tr>
<tr id="i110" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#skip(int)">skip</a></span>&#8203;(int&nbsp;count)</code></th>
<td class="colLast">
<div class="block">Bypasses a specified number of elements in a
sequence and then returns the remaining elements.</div>
</td>
</tr>
<tr id="i111" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#skipWhile(org.apache.calcite.linq4j.function.Predicate1)">skipWhile</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Bypasses elements in a sequence as long as a
specified condition is true and then returns the remaining
elements.</div>
</td>
</tr>
<tr id="i112" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#skipWhile(org.apache.calcite.linq4j.function.Predicate2)">skipWhile</a></span>&#8203;(<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Bypasses elements in a sequence as long as a
specified condition is true and then returns the remaining
elements.</div>
</td>
</tr>
<tr id="i113" class="rowColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.BigDecimalFunction1)">sum</a></span>&#8203;(<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of Decimal values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i114" class="altColor">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.DoubleFunction1)">sum</a></span>&#8203;(<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of Double values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i115" class="rowColor">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.FloatFunction1)">sum</a></span>&#8203;(<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of Float values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i116" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.IntegerFunction1)">sum</a></span>&#8203;(<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of int values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i117" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.LongFunction1)">sum</a></span>&#8203;(<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of long values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
</td>
</tr>
<tr id="i118" class="altColor">
<td class="colFirst"><code>java.math.BigDecimal</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">sum</a></span>&#8203;(<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Decimal values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i119" class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">sum</a></span>&#8203;(<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Double values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i120" class="altColor">
<td class="colFirst"><code>java.lang.Float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.NullableFloatFunction1)">sum</a></span>&#8203;(<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Float values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
<tr id="i121" class="rowColor">
<td class="colFirst"><code>java.lang.Integer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">sum</a></span>&#8203;(<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable int
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i122" class="altColor">
<td class="colFirst"><code>java.lang.Long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sum(org.apache.calcite.linq4j.function.NullableLongFunction1)">sum</a></span>&#8203;(<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable long
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
</td>
</tr>
<tr id="i123" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#take(int)">take</a></span>&#8203;(int&nbsp;count)</code></th>
<td class="colLast">
<div class="block">Returns a specified number of contiguous elements
from the start of a sequence.</div>
</td>
</tr>
<tr id="i124" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#takeWhile(org.apache.calcite.linq4j.function.Predicate1)">takeWhile</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns elements from a sequence as long as a
specified condition is true.</div>
</td>
</tr>
<tr id="i125" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#takeWhile(org.apache.calcite.linq4j.function.Predicate2)">takeWhile</a></span>&#8203;(<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns elements from a sequence as long as a
specified condition is true.</div>
</td>
</tr>
<tr id="i126" class="altColor">
<td class="colFirst"><code>&lt;TKey extends java.lang.Comparable&lt;TKey&gt;&gt;<br><a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#thenBy(org.apache.calcite.linq4j.function.Function1)">thenBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Performs a subsequent ordering of the elements in a sequence in
ascending order according to a key.</div>
</td>
</tr>
<tr id="i127" class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#thenBy(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">thenBy</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</code></th>
<td class="colLast">
<div class="block">Performs a subsequent ordering of the elements in a sequence in
ascending order according to a key, using a specified comparator.</div>
</td>
</tr>
<tr id="i128" class="altColor">
<td class="colFirst"><code>&lt;TKey extends java.lang.Comparable&lt;TKey&gt;&gt;<br><a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#thenByDescending(org.apache.calcite.linq4j.function.Function1)">thenByDescending</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Performs a subsequent ordering of the elements in a sequence in
descending order according to a key.</div>
</td>
</tr>
<tr id="i129" class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#thenByDescending(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">thenByDescending</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</code></th>
<td class="colLast">
<div class="block">Performs a subsequent ordering of the elements in a sequence in
descending order according to a key, using a specified comparator.</div>
</td>
</tr>
<tr id="i130" class="altColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toList()">toList</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates a <code>List&lt;TSource&gt;</code> from an <code>Enumerable&lt;TSource&gt;</code>.</div>
</td>
</tr>
<tr id="i131" class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toLookup(org.apache.calcite.linq4j.function.Function1)">toLookup</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector
function.</div>
</td>
</tr>
<tr id="i132" class="altColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function
and key comparer.</div>
</td>
</tr>
<tr id="i133" class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">toLookup</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to specified key selector and element
selector functions.</div>
</td>
</tr>
<tr id="i134" class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function,
a comparer and an element selector function.</div>
</td>
</tr>
<tr id="i135" class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;java.util.Map&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toMap(org.apache.calcite.linq4j.function.Function1)">toMap</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Map&lt;TKey, TValue&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector
function.</div>
</td>
</tr>
<tr id="i136" class="altColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;java.util.Map&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toMap</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Map&lt;TKey, TValue&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function
and key comparer.</div>
</td>
</tr>
<tr id="i137" class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br>java.util.Map&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">toMap</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Map&lt;TKey, TValue&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to specified key selector and element
selector functions.</div>
</td>
</tr>
<tr id="i138" class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br>java.util.Map&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toMap</a></span>&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Map&lt;TKey, TValue&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function,
a comparer, and an element selector function.</div>
</td>
</tr>
<tr id="i139" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#union(org.apache.calcite.linq4j.Enumerable)">union</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;source1)</code></th>
<td class="colLast">
<div class="block">Produces the set union of two sequences by using
the default equality comparer.</div>
</td>
</tr>
<tr id="i140" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#union(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">union</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;source1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Produces the set union of two sequences by using a
specified <code>EqualityComparer&lt;TSource&gt;</code>.</div>
</td>
</tr>
<tr id="i141" class="rowColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#where(org.apache.calcite.linq4j.function.Predicate1)">where</a></span>&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Filters a sequence of values based on a
predicate.</div>
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<tr id="i142" class="altColor">
<td class="colFirst"><code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#where(org.apache.calcite.linq4j.function.Predicate2)">where</a></span>&#8203;(<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Filters a sequence of values based on a
predicate.</div>
</td>
</tr>
<tr id="i143" class="rowColor">
<td class="colFirst"><code>&lt;T1,&#8203;TResult&gt;<br><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#zip(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function2)">zip</a></span>&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;T1&gt;&nbsp;source1,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;T1,&#8203;TResult&gt;&nbsp;resultSelector)</code></th>
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<div class="block">Applies a specified function to the corresponding
elements of two sequences, producing a sequence of the
results.</div>
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<code><a href="RawEnumerable.html#enumerator()">enumerator</a></code></li>
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<pre>public&nbsp;DefaultEnumerable()</pre>
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<pre class="methodSignature">protected&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;getThis()</pre>
<div class="block">Derived classes might wish to override this method to return the "outer"
enumerable.</div>
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<pre class="methodSignature">protected&nbsp;<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;getThisOrdered()</pre>
<div class="block">Derived classes might wish to override this method to return the "outer"
ordered-enumerable.</div>
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<pre class="methodSignature">public&nbsp;&lt;R&gt;&nbsp;R&nbsp;foreach&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;R&gt;&nbsp;func)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#foreach(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Performs an operation for each member of this enumeration.
<p>Returns the value returned by the function for the last element in
this enumeration, or null if this enumeration is empty.</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#foreach(org.apache.calcite.linq4j.function.Function1)">foreach</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>R</code> - Return type</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>func</code> - Operation</dd>
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<pre class="methodSignature">public&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;asQueryable()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="Enumerable.html#asQueryable()">Enumerable</a></code></span></div>
<div class="block">Converts this Enumerable to a Queryable.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Enumerable.html#asQueryable()">asQueryable</a></code>&nbsp;in interface&nbsp;<code><a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#asQueryable()">asQueryable</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A queryable</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="EnumerableDefaults.html#asQueryable(org.apache.calcite.linq4j.Enumerable)"><code>EnumerableDefaults.asQueryable(Enumerable)</code></a></dd>
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<pre class="methodSignature">protected&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;asOrderedQueryable()</pre>
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<h4>aggregate</h4>
<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;aggregate&#8203;(<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;func)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#aggregate(org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Applies an accumulator function over a
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#aggregate(org.apache.calcite.linq4j.function.Function2)">aggregate</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TAccumulate&gt;&nbsp;TAccumulate&nbsp;aggregate&#8203;(TAccumulate&nbsp;seed,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TAccumulate&gt;&nbsp;func)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#aggregate(TAccumulate,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Applies an accumulator function over a
sequence. The specified seed value is used as the initial
accumulator value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#aggregate(TAccumulate,org.apache.calcite.linq4j.function.Function2)">aggregate</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TAccumulate,&#8203;TResult&gt;&nbsp;TResult&nbsp;aggregate&#8203;(TAccumulate&nbsp;seed,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TAccumulate&gt;&nbsp;func,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TAccumulate,&#8203;TResult&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#aggregate(TAccumulate,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Applies an accumulator function over a
sequence. The specified seed value is used as the initial
accumulator value, and the specified function is used to select
the result value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#aggregate(TAccumulate,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function1)">aggregate</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>all</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;all&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#all(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Determines whether all elements of a sequence
satisfy a condition.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#all(org.apache.calcite.linq4j.function.Predicate1)">all</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;any()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#any()">ExtendedEnumerable</a></code></span></div>
<div class="block">Determines whether a sequence contains any
elements. (Defined by Enumerable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#any()">any</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;any&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#any(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Determines whether any element of a sequence
satisfies a condition.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#any(org.apache.calcite.linq4j.function.Predicate1)">any</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>asEnumerable</h4>
<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;asEnumerable()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#asEnumerable()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the input typed as <code>Enumerable&lt;TSource&gt;</code>.
<p>This method has no effect
other than to change the compile-time type of source from a type that
implements <code>Enumerable&lt;TSource&gt;</code> to <code>Enumerable&lt;TSource&gt;</code>
itself.
<p><code>asEnumerable&lt;TSource&gt;(Enumerable&lt;TSource&gt;)</code> can be used to choose
between query implementations when a sequence implements
<code>Enumerable&lt;TSource&gt;</code> but also has a different set of public query
methods available. For example, given a generic class Table that implements
<code>Enumerable&lt;TSource&gt;</code> and has its own methods such as <code>where</code>,
<code>select</code>, and <code>selectMany</code>, a call to <code>where</code> would
invoke the public <code>where</code> method of <code>Table</code>. A <code>Table</code>
type that represents a database table could have a <code>where</code> method
that takes the predicate argument as an expression tree and converts the
tree to SQL for remote execution. If remote execution is not desired, for
example because the predicate invokes a local method, the
<code>asEnumerable&lt;TSource&gt;</code> method can be used to hide the custom methods
and instead make the standard query operators available.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#asEnumerable()">asEnumerable</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.math.BigDecimal&nbsp;average&#8203;(<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.BigDecimalFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of Decimal
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.BigDecimalFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.math.BigDecimal&nbsp;average&#8203;(<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of nullable
Decimal values that are obtained by invoking a transform
function on each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;double&nbsp;average&#8203;(<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.DoubleFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of Double
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.DoubleFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Double&nbsp;average&#8203;(<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of nullable
Double values that are obtained by invoking a transform
function on each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;int&nbsp;average&#8203;(<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.IntegerFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of int values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.IntegerFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Integer&nbsp;average&#8203;(<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of nullable
int values that are obtained by invoking a transform function
on each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;long&nbsp;average&#8203;(<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.LongFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of long values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.LongFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Long&nbsp;average&#8203;(<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableLongFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of nullable
long values that are obtained by invoking a transform function
on each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableLongFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;float&nbsp;average&#8203;(<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.FloatFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of Float
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.FloatFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Float&nbsp;average&#8203;(<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableFloatFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the average of a sequence of nullable
Float values that are obtained by invoking a transform
function on each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableFloatFunction1)">average</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;T2&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;T2&gt;&nbsp;cast&#8203;(java.lang.Class&lt;T2&gt;&nbsp;clazz)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#cast(java.lang.Class)">ExtendedEnumerable</a></code></span></div>
<div class="block">Converts the elements of this Enumerable to the specified type.
<p>This method is implemented by using deferred execution. The immediate
return value is an object that stores all the information that is
required to perform the action. The query represented by this method is
not executed until the object is enumerated either by calling its
<a href="RawEnumerable.html#enumerator()"><code>RawEnumerable.enumerator()</code></a> method directly or by using
<code>for (... in ...)</code>.
<p>If an element cannot be cast to type TResult, the
<a href="Enumerator.html#current()"><code>Enumerator.current()</code></a> method will throw a
<code>ClassCastException</code> a exception when the element it accessed. To
obtain only those elements that can be cast to type TResult, use the
<a href="ExtendedEnumerable.html#ofType(java.lang.Class)"><code>ExtendedEnumerable.ofType(Class)</code></a> method instead.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#cast(java.lang.Class)">cast</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="EnumerableDefaults.html#cast(org.apache.calcite.linq4j.Enumerable,java.lang.Class)"><code>EnumerableDefaults.cast(org.apache.calcite.linq4j.Enumerable&lt;TSource&gt;, java.lang.Class&lt;T2&gt;)</code></a>,
<a href="ExtendedEnumerable.html#ofType(java.lang.Class)"><code>ExtendedEnumerable.ofType(Class)</code></a></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;concat&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#concat(org.apache.calcite.linq4j.Enumerable)">ExtendedEnumerable</a></code></span></div>
<div class="block">Concatenates two sequences.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#concat(org.apache.calcite.linq4j.Enumerable)">concat</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;contains&#8203;(<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;element)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#contains(TSource)">ExtendedEnumerable</a></code></span></div>
<div class="block">Determines whether a sequence contains a specified
element by using the default equality comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#contains(TSource)">contains</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;contains&#8203;(<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;element,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#contains(TSource,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Determines whether a sequence contains a specified
element by using a specified <code>EqualityComparer&lt;TSource&gt;</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#contains(TSource,org.apache.calcite.linq4j.function.EqualityComparer)">contains</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;int&nbsp;count()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#count()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the number of elements in a
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#count()">count</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;int&nbsp;count&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#count(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns a number that represents how many elements
in the specified sequence satisfy a condition.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#count(org.apache.calcite.linq4j.function.Predicate1)">count</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;createOrderedEnumerable&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator,
boolean&nbsp;descending)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedOrderedEnumerable.html#createOrderedEnumerable(org.apache.calcite.linq4j.function.Function1,java.util.Comparator,boolean)">ExtendedOrderedEnumerable</a></code></span></div>
<div class="block">Performs a subsequent ordering of the elements in an
<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j"><code>OrderedEnumerable</code></a> according to a key, using a specified
comparator.
<p>The functionality provided by this method is like that provided by
<a href="ExtendedOrderedEnumerable.html#thenBy(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)"><code>thenBy</code></a>
or
<a href="ExtendedOrderedEnumerable.html#thenByDescending(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)"><code>thenByDescending</code></a>,
depending on whether descending is true or false. They both perform a
subordinate ordering of an already sorted sequence of type
<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j"><code>OrderedEnumerable</code></a>.</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedOrderedEnumerable.html#createOrderedEnumerable(org.apache.calcite.linq4j.function.Function1,java.util.Comparator,boolean)">createOrderedEnumerable</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedOrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedOrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;defaultIfEmpty()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#defaultIfEmpty()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the elements of the specified sequence or
the type parameter's default value in a singleton collection if
the sequence is empty.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#defaultIfEmpty()">defaultIfEmpty</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;defaultIfEmpty&#8203;(<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;value)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#defaultIfEmpty(TSource)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the elements of the specified sequence or
the specified value in a singleton collection if the sequence
is empty.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#defaultIfEmpty(TSource)">defaultIfEmpty</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>distinct</h4>
<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;distinct()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#distinct()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns distinct elements from a sequence by using
the default equality comparer to compare values.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#distinct()">distinct</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;distinct&#8203;(<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#distinct(org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns distinct elements from a sequence by using
a specified <code>EqualityComparer&lt;TSource&gt;</code> to compare values.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#distinct(org.apache.calcite.linq4j.function.EqualityComparer)">distinct</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;elementAt&#8203;(int&nbsp;index)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#elementAt(int)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the element at a specified index in a
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#elementAt(int)">elementAt</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;elementAtOrDefault&#8203;(int&nbsp;index)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#elementAtOrDefault(int)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the element at a specified index in a
sequence or a default value if the index is out of
range.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#elementAtOrDefault(int)">elementAtOrDefault</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;except&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#except(org.apache.calcite.linq4j.Enumerable)">ExtendedEnumerable</a></code></span></div>
<div class="block">Produces the set difference of two sequences by
using the default equality comparer to compare values. (Defined
by Enumerable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#except(org.apache.calcite.linq4j.Enumerable)">except</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;except&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#except(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Produces the set difference of two sequences by
using the specified <code>EqualityComparer&lt;TSource&gt;</code> to compare
values.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#except(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">except</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;first()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#first()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the first element of a sequence. (Defined
by Enumerable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#first()">first</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;first&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#first(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the first element in a sequence that
satisfies a specified condition.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#first(org.apache.calcite.linq4j.function.Predicate1)">first</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;firstOrDefault()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#firstOrDefault()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the first element of a sequence, or a
default value if the sequence contains no elements.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#firstOrDefault()">firstOrDefault</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;firstOrDefault&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#firstOrDefault(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the first element of the sequence that
satisfies a condition or a default value if no such element is
found.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#firstOrDefault(org.apache.calcite.linq4j.function.Predicate1)">firstOrDefault</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
specified key selector function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and compares the keys by using
a specified comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TElement&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;TElement&gt;&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and projects the elements for
each group by using a specified function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TElement&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;TElement&gt;&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
key selector function. The keys are compared by using a
comparer and each group's elements are projected by using a
specified function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;,&#8203;TResult&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key. The keys are compared by using a
specified comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;,&#8203;TResult&gt;&nbsp;resultSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TElement,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TElement&gt;,&#8203;TResult&gt;&nbsp;resultSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key. The elements of each group are
projected by using a specified function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TElement,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TElement&gt;,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
specified key selector function and creates a result value from
each group and its key. Key values are compared by using a
specified comparer, and the elements of each group are
projected by using a specified function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2)">
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TAccumulate,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function0.html" title="interface in org.apache.calcite.linq4j.function">Function0</a>&lt;TAccumulate&gt;&nbsp;accumulatorInitializer,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TAccumulate&gt;&nbsp;accumulatorAdder,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;TAccumulate,&#8203;TResult&gt;&nbsp;resultSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
specified key selector function, initializing an accumulator for each
group and adding to it each time an element with the same key is seen.
Creates a result value from each accumulator and its key using a
specified function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">
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<h4>groupBy</h4>
<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TAccumulate,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;groupBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function0.html" title="interface in org.apache.calcite.linq4j.function">Function0</a>&lt;TAccumulate&gt;&nbsp;accumulatorInitializer,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TAccumulate&gt;&nbsp;accumulatorAdder,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TKey,&#8203;TAccumulate,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Groups the elements of a sequence according to a
specified key selector function, initializing an accumulator for each
group and adding to it each time an element with the same key is seen.
Creates a result value from each accumulator and its key using a
specified function. Key values are compared by using a
specified comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupBy(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function0,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">
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<h4>groupJoin</h4>
<pre class="methodSignature">public&nbsp;&lt;TInner,&#8203;TKey,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;groupJoin&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;,&#8203;TResult&gt;&nbsp;resultSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Correlates the elements of two sequences based on
equality of keys and groups the results. The default equality
comparer is used to compare keys.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">groupJoin</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">
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<pre class="methodSignature">public&nbsp;&lt;TInner,&#8203;TKey,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;groupJoin&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Correlates the elements of two sequences based on
key equality and groups the results. A specified
<code>EqualityComparer&lt;TSource&gt;</code> is used to compare keys.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#groupJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">groupJoin</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
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<h4>intersect</h4>
<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;intersect&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#intersect(org.apache.calcite.linq4j.Enumerable)">ExtendedEnumerable</a></code></span></div>
<div class="block">Produces the set intersection of two sequences by
using the default equality comparer to compare values. (Defined
by Enumerable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#intersect(org.apache.calcite.linq4j.Enumerable)">intersect</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="intersect(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">
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<h4>intersect</h4>
<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;intersect&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#intersect(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Produces the set intersection of two sequences by
using the specified <code>EqualityComparer&lt;TSource&gt;</code> to compare
values.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#intersect(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">intersect</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="into(java.util.Collection)">
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</a><a id="into(C)">
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<h4>into</h4>
<pre class="methodSignature">public&nbsp;&lt;C extends java.util.Collection&lt;? super <a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&gt;&nbsp;C&nbsp;into&#8203;(C&nbsp;sink)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#into(C)">ExtendedEnumerable</a></code></span></div>
<div class="block">Copies the contents of this sequence into a collection.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#into(C)">into</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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</ul>
<a id="removeAll(java.util.Collection)">
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</a><a id="removeAll(C)">
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<h4>removeAll</h4>
<pre class="methodSignature">public&nbsp;&lt;C extends java.util.Collection&lt;? super <a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&gt;&nbsp;C&nbsp;removeAll&#8203;(C&nbsp;sink)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#removeAll(C)">ExtendedEnumerable</a></code></span></div>
<div class="block">Removes the contents of this sequence from a collection.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#removeAll(C)">removeAll</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">
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<pre class="methodSignature">public&nbsp;&lt;TInner,&#8203;TKey,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;hashJoin&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Correlates the elements of two sequences based on
matching keys. The default equality comparer is used to compare
keys.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">hashJoin</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">
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<h4>hashJoin</h4>
<pre class="methodSignature">public&nbsp;&lt;TInner,&#8203;TKey,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;hashJoin&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Correlates the elements of two sequences based on
matching keys. A specified <code>EqualityComparer&lt;TSource&gt;</code> is used to
compare keys.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer)">hashJoin</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean)">
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<h4>hashJoin</h4>
<pre class="methodSignature">public&nbsp;&lt;TInner,&#8203;TKey,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;hashJoin&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer,
boolean&nbsp;generateNullsOnLeft,
boolean&nbsp;generateNullsOnRight)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean)">ExtendedEnumerable</a></code></span></div>
<div class="block">Correlates the elements of two sequences based on matching keys, with
optional outer join semantics. A specified
<code>EqualityComparer&lt;TSource&gt;</code> is used to compare keys.
<p>A left join generates nulls on right, and vice versa:</p>
<table>
<caption>Join types</caption>
<tr>
<td>Join type</td>
<td>generateNullsOnLeft</td>
<td>generateNullsOnRight</td>
</tr>
<tr><td>INNER</td><td>false</td><td>false</td></tr>
<tr><td>LEFT</td><td>false</td><td>true</td></tr>
<tr><td>RIGHT</td><td>true</td><td>false</td></tr>
<tr><td>FULL</td><td>true</td><td>true</td></tr>
</table></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean)">hashJoin</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean,org.apache.calcite.linq4j.function.Predicate2)">
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<h4>hashJoin</h4>
<pre class="methodSignature">public&nbsp;&lt;TInner,&#8203;TKey,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;hashJoin&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;outerKeySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&nbsp;innerKeySelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer,
boolean&nbsp;generateNullsOnLeft,
boolean&nbsp;generateNullsOnRight,
<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean,org.apache.calcite.linq4j.function.Predicate2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Correlates the elements of two sequences based on matching keys, with
optional outer join semantics. A specified
<code>EqualityComparer&lt;TSource&gt;</code> is used to compare keys.
<p>A left join generates nulls on right, and vice versa:</p>
<table>
<caption>Join types</caption>
<tr>
<td>Join type</td>
<td>generateNullsOnLeft</td>
<td>generateNullsOnRight</td>
</tr>
<tr><td>INNER</td><td>false</td><td>false</td></tr>
<tr><td>LEFT</td><td>false</td><td>true</td></tr>
<tr><td>RIGHT</td><td>true</td><td>false</td></tr>
<tr><td>FULL</td><td>true</td><td>true</td></tr>
</table>
<p>A predicate is used to filter the join result per-row</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#hashJoin(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.EqualityComparer,boolean,boolean,org.apache.calcite.linq4j.function.Predicate2)">hashJoin</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
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<pre class="methodSignature">public&nbsp;&lt;TInner,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;correlateJoin&#8203;(<a href="JoinType.html" title="enum in org.apache.calcite.linq4j">JoinType</a>&nbsp;joinType,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&gt;&nbsp;inner,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TInner,&#8203;TResult&gt;&nbsp;resultSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#correlateJoin(org.apache.calcite.linq4j.JoinType,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">For each row of the current enumerable returns the correlated rows
from the <code>inner</code> enumerable (nested loops join).</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#correlateJoin(org.apache.calcite.linq4j.JoinType,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">correlateJoin</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>joinType</code> - inner, left, semi or anti join type</dd>
<dd><code>inner</code> - generator of inner enumerable</dd>
<dd><code>resultSelector</code> - selector of the result. For semi/anti join
inner argument is always null.</dd>
</dl>
</li>
</ul>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;last()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#last()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the last element of a sequence. (Defined
by Enumerable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#last()">last</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;last&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#last(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the last element of a sequence that
satisfies a specified condition.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#last(org.apache.calcite.linq4j.function.Predicate1)">last</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;lastOrDefault()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#lastOrDefault()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the last element of a sequence, or a
default value if the sequence contains no elements.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#lastOrDefault()">lastOrDefault</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;lastOrDefault&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#lastOrDefault(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the last element of a sequence that
satisfies a condition or a default value if no such element is
found.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#lastOrDefault(org.apache.calcite.linq4j.function.Predicate1)">lastOrDefault</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;long&nbsp;longCount()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#longCount()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns an long that represents the total number
of elements in a sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#longCount()">longCount</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;long&nbsp;longCount&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#longCount(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns an long that represents how many elements
in a sequence satisfy a condition.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#longCount(org.apache.calcite.linq4j.function.Predicate1)">longCount</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;max()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the maximum value in a generic
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max()">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>max</h4>
<pre class="methodSignature">public&nbsp;java.math.BigDecimal&nbsp;max&#8203;(<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.BigDecimalFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum Decimal value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.BigDecimalFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<h4>max</h4>
<pre class="methodSignature">public&nbsp;java.math.BigDecimal&nbsp;max&#8203;(<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable Decimal
value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;double&nbsp;max&#8203;(<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.DoubleFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum Double value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.DoubleFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Double&nbsp;max&#8203;(<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable Double
value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;int&nbsp;max&#8203;(<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.IntegerFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum int value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.IntegerFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Integer&nbsp;max&#8203;(<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable int value. (Defined
by Enumerable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;long&nbsp;max&#8203;(<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.LongFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum long value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.LongFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Long&nbsp;max&#8203;(<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableLongFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable long value. (Defined
by Enumerable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableLongFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;float&nbsp;max&#8203;(<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.FloatFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum Float value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.FloatFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Float&nbsp;max&#8203;(<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableFloatFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable Float
value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableFloatFunction1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>max</h4>
<pre class="methodSignature">public&nbsp;&lt;TResult extends java.lang.Comparable&lt;TResult&gt;&gt;&nbsp;TResult&nbsp;max&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TResult&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
generic sequence and returns the maximum resulting
value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.Function1)">max</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;min()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the minimum value in a generic
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min()">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.math.BigDecimal&nbsp;min&#8203;(<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.BigDecimalFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum Decimal value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.BigDecimalFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.math.BigDecimal&nbsp;min&#8203;(<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable Decimal
value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<a id="min(org.apache.calcite.linq4j.function.DoubleFunction1)">
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<pre class="methodSignature">public&nbsp;double&nbsp;min&#8203;(<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.DoubleFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum Double value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.DoubleFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Double&nbsp;min&#8203;(<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable Double
value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<a id="min(org.apache.calcite.linq4j.function.IntegerFunction1)">
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<pre class="methodSignature">public&nbsp;int&nbsp;min&#8203;(<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.IntegerFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum int value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.IntegerFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Integer&nbsp;min&#8203;(<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable int value. (Defined
by Enumerable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;long&nbsp;min&#8203;(<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.LongFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum long value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.LongFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Long&nbsp;min&#8203;(<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableLongFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable long value. (Defined
by Enumerable.)</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableLongFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<pre class="methodSignature">public&nbsp;float&nbsp;min&#8203;(<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.FloatFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum Float value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.FloatFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<pre class="methodSignature">public&nbsp;java.lang.Float&nbsp;min&#8203;(<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableFloatFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable Float
value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableFloatFunction1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TResult extends java.lang.Comparable&lt;TResult&gt;&gt;&nbsp;TResult&nbsp;min&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TResult&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Invokes a transform function on each element of a
generic sequence and returns the minimum resulting
value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.Function1)">min</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>ofType</h4>
<pre class="methodSignature">public&nbsp;&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;ofType&#8203;(java.lang.Class&lt;TResult&gt;&nbsp;clazz)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#ofType(java.lang.Class)">ExtendedEnumerable</a></code></span></div>
<div class="block">Filters the elements of an Enumerable based on a
specified type.
<p>Analogous to LINQ's Enumerable.OfType extension method.</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#ofType(java.lang.Class)">ofType</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>TResult</code> - Target type</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>clazz</code> - Target type</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Collection of T2</dd>
</dl>
</li>
</ul>
<a id="orderBy(org.apache.calcite.linq4j.function.Function1)">
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<h4>orderBy</h4>
<pre class="methodSignature">public&nbsp;&lt;TKey extends java.lang.Comparable&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;orderBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#orderBy(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Sorts the elements of a sequence in ascending
order according to a key.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#orderBy(org.apache.calcite.linq4j.function.Function1)">orderBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;orderBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#orderBy(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">ExtendedEnumerable</a></code></span></div>
<div class="block">Sorts the elements of a sequence in ascending
order by using a specified comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#orderBy(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">orderBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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</ul>
<a id="orderByDescending(org.apache.calcite.linq4j.function.Function1)">
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<h4>orderByDescending</h4>
<pre class="methodSignature">public&nbsp;&lt;TKey extends java.lang.Comparable&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;orderByDescending&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#orderByDescending(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Sorts the elements of a sequence in descending
order according to a key.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#orderByDescending(org.apache.calcite.linq4j.function.Function1)">orderByDescending</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
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<a id="orderByDescending(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">
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<h4>orderByDescending</h4>
<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;orderByDescending&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#orderByDescending(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">ExtendedEnumerable</a></code></span></div>
<div class="block">Sorts the elements of a sequence in descending
order by using a specified comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#orderByDescending(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">orderByDescending</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>reverse</h4>
<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;reverse()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#reverse()">ExtendedEnumerable</a></code></span></div>
<div class="block">Inverts the order of the elements in a
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#reverse()">reverse</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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</ul>
<a id="select(org.apache.calcite.linq4j.function.Function1)">
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<h4>select</h4>
<pre class="methodSignature">public&nbsp;&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;select&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TResult&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#select(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Projects each element of a sequence into a new
form.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#select(org.apache.calcite.linq4j.function.Function1)">select</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;select&#8203;(<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer,&#8203;TResult&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#select(org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Projects each element of a sequence into a new
form by incorporating the element's index.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#select(org.apache.calcite.linq4j.function.Function2)">select</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;selectMany&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#selectMany(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code> and flattens the resulting sequences into one
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#selectMany(org.apache.calcite.linq4j.function.Function1)">selectMany</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;selectMany&#8203;(<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#selectMany(org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code>, and flattens the resulting sequences into one
sequence. The index of each source element is used in the
projected form of that element.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#selectMany(org.apache.calcite.linq4j.function.Function2)">selectMany</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TCollection,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;selectMany&#8203;(<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&nbsp;collectionSelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TCollection,&#8203;TResult&gt;&nbsp;resultSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#selectMany(org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code>, flattens the resulting sequences into one
sequence, and invokes a result selector function on each
element therein. The index of each source element is used in
the intermediate projected form of that element.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#selectMany(org.apache.calcite.linq4j.function.Function2,org.apache.calcite.linq4j.function.Function2)">selectMany</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<pre class="methodSignature">public&nbsp;&lt;TCollection,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;selectMany&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&nbsp;collectionSelector,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TCollection,&#8203;TResult&gt;&nbsp;resultSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#selectMany(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;TSource&gt;</code>, flattens the resulting sequences into one
sequence, and invokes a result selector function on each
element therein.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#selectMany(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function2)">selectMany</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;sequenceEqual&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sequenceEqual(org.apache.calcite.linq4j.Enumerable)">ExtendedEnumerable</a></code></span></div>
<div class="block">Determines whether two sequences are equal by
comparing the elements by using the default equality comparer
for their type.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sequenceEqual(org.apache.calcite.linq4j.Enumerable)">sequenceEqual</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;sequenceEqual&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;enumerable1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sequenceEqual(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Determines whether two sequences are equal by
comparing their elements by using a specified
<code>EqualityComparer&lt;TSource&gt;</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sequenceEqual(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">sequenceEqual</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;single()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#single()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the only element of a sequence, and throws
an exception if there is not exactly one element in the
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#single()">single</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;single&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#single(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the only element of a sequence that
satisfies a specified condition, and throws an exception if
more than one such element exists.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#single(org.apache.calcite.linq4j.function.Predicate1)">single</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;singleOrDefault()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#singleOrDefault()">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the only element of a sequence, or a
default value if the sequence is empty; this method throws an
exception if there is more than one element in the
sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#singleOrDefault()">singleOrDefault</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&nbsp;singleOrDefault&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#singleOrDefault(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns the only element of a sequence that
satisfies a specified condition or a default value if no such
element exists; this method throws an exception if more than
one element satisfies the condition.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#singleOrDefault(org.apache.calcite.linq4j.function.Predicate1)">singleOrDefault</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>skip</h4>
<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;skip&#8203;(int&nbsp;count)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#skip(int)">ExtendedEnumerable</a></code></span></div>
<div class="block">Bypasses a specified number of elements in a
sequence and then returns the remaining elements.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#skip(int)">skip</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>skipWhile</h4>
<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;skipWhile&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#skipWhile(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Bypasses elements in a sequence as long as a
specified condition is true and then returns the remaining
elements.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#skipWhile(org.apache.calcite.linq4j.function.Predicate1)">skipWhile</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<h4>skipWhile</h4>
<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;skipWhile&#8203;(<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#skipWhile(org.apache.calcite.linq4j.function.Predicate2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Bypasses elements in a sequence as long as a
specified condition is true and then returns the remaining
elements. The element's index is used in the logic of the
predicate function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#skipWhile(org.apache.calcite.linq4j.function.Predicate2)">skipWhile</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.math.BigDecimal&nbsp;sum&#8203;(<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.BigDecimalFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of Decimal values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.BigDecimalFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.math.BigDecimal&nbsp;sum&#8203;(<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of nullable
Decimal values that are obtained by invoking a transform
function on each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableBigDecimalFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;double&nbsp;sum&#8203;(<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.DoubleFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of Double values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.DoubleFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Double&nbsp;sum&#8203;(<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of nullable
Double values that are obtained by invoking a transform
function on each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;int&nbsp;sum&#8203;(<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.IntegerFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of int values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.IntegerFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Integer&nbsp;sum&#8203;(<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of nullable int
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableIntegerFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;long&nbsp;sum&#8203;(<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.LongFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of long values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.LongFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Long&nbsp;sum&#8203;(<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableLongFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of nullable long
values that are obtained by invoking a transform function on
each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableLongFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;float&nbsp;sum&#8203;(<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.FloatFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of Float values
that are obtained by invoking a transform function on each
element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.FloatFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.lang.Float&nbsp;sum&#8203;(<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableFloatFunction1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Computes the sum of the sequence of nullable
Float values that are obtained by invoking a transform
function on each element of the input sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableFloatFunction1)">sum</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;take&#8203;(int&nbsp;count)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#take(int)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns a specified number of contiguous elements
from the start of a sequence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#take(int)">take</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;takeWhile&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#takeWhile(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns elements from a sequence as long as a
specified condition is true.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#takeWhile(org.apache.calcite.linq4j.function.Predicate1)">takeWhile</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;takeWhile&#8203;(<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#takeWhile(org.apache.calcite.linq4j.function.Predicate2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Returns elements from a sequence as long as a
specified condition is true. The element's index is used in the
logic of the predicate function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#takeWhile(org.apache.calcite.linq4j.function.Predicate2)">takeWhile</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey extends java.lang.Comparable&lt;TKey&gt;&gt;&nbsp;<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;thenBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedOrderedEnumerable.html#thenBy(org.apache.calcite.linq4j.function.Function1)">ExtendedOrderedEnumerable</a></code></span></div>
<div class="block">Performs a subsequent ordering of the elements in a sequence in
ascending order according to a key.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedOrderedEnumerable.html#thenBy(org.apache.calcite.linq4j.function.Function1)">thenBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedOrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedOrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;thenBy&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedOrderedEnumerable.html#thenBy(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">ExtendedOrderedEnumerable</a></code></span></div>
<div class="block">Performs a subsequent ordering of the elements in a sequence in
ascending order according to a key, using a specified comparator.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedOrderedEnumerable.html#thenBy(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">thenBy</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedOrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedOrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
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<h4>thenByDescending</h4>
<pre class="methodSignature">public&nbsp;&lt;TKey extends java.lang.Comparable&lt;TKey&gt;&gt;&nbsp;<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;thenByDescending&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedOrderedEnumerable.html#thenByDescending(org.apache.calcite.linq4j.function.Function1)">ExtendedOrderedEnumerable</a></code></span></div>
<div class="block">Performs a subsequent ordering of the elements in a sequence in
descending order according to a key.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedOrderedEnumerable.html#thenByDescending(org.apache.calcite.linq4j.function.Function1)">thenByDescending</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedOrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedOrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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</li>
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<h4>thenByDescending</h4>
<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;<a href="OrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">OrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;thenByDescending&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
java.util.Comparator&lt;TKey&gt;&nbsp;comparator)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedOrderedEnumerable.html#thenByDescending(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">ExtendedOrderedEnumerable</a></code></span></div>
<div class="block">Performs a subsequent ordering of the elements in a sequence in
descending order according to a key, using a specified comparator.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedOrderedEnumerable.html#thenByDescending(org.apache.calcite.linq4j.function.Function1,java.util.Comparator)">thenByDescending</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedOrderedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedOrderedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;java.util.Map&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;toMap&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#toMap(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Creates a <code>Map&lt;TKey, TValue&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector
function.
<p>NOTE: Called <code>toDictionary</code> in LINQ.NET.</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#toMap(org.apache.calcite.linq4j.function.Function1)">toMap</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;java.util.Map&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;toMap&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Creates a <code>Map&lt;TKey, TValue&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function
and key comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toMap</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TElement&gt;&nbsp;java.util.Map&lt;TKey,&#8203;TElement&gt;&nbsp;toMap&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Creates a <code>Map&lt;TKey, TValue&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to specified key selector and element
selector functions.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">toMap</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a id="toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TElement&gt;&nbsp;java.util.Map&lt;TKey,&#8203;TElement&gt;&nbsp;toMap&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Creates a <code>Map&lt;TKey, TValue&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function,
a comparer, and an element selector function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#toMap(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toMap</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;toList()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#toList()">ExtendedEnumerable</a></code></span></div>
<div class="block">Creates a <code>List&lt;TSource&gt;</code> from an <code>Enumerable&lt;TSource&gt;</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#toList()">toList</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;<a href="Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;toLookup&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector
function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1)">toLookup</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey&gt;&nbsp;<a href="Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;toLookup&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function
and key comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TElement&gt;&nbsp;<a href="Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;&nbsp;toLookup&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to specified key selector and element
selector functions.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">toLookup</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
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<pre class="methodSignature">public&nbsp;&lt;TKey,&#8203;TElement&gt;&nbsp;<a href="Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;&nbsp;toLookup&#8203;(<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function,
a comparer and an element selector function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;union&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;source1)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#union(org.apache.calcite.linq4j.Enumerable)">ExtendedEnumerable</a></code></span></div>
<div class="block">Produces the set union of two sequences by using
the default equality comparer.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#union(org.apache.calcite.linq4j.Enumerable)">union</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;union&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;source1,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;comparer)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#union(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">ExtendedEnumerable</a></code></span></div>
<div class="block">Produces the set union of two sequences by using a
specified <code>EqualityComparer&lt;TSource&gt;</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#union(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">union</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;where&#8203;(<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#where(org.apache.calcite.linq4j.function.Predicate1)">ExtendedEnumerable</a></code></span></div>
<div class="block">Filters a sequence of values based on a
predicate.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#where(org.apache.calcite.linq4j.function.Predicate1)">where</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;where&#8203;(<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;java.lang.Integer&gt;&nbsp;predicate)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#where(org.apache.calcite.linq4j.function.Predicate2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Filters a sequence of values based on a
predicate. Each element's index is used in the logic of the
predicate function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#where(org.apache.calcite.linq4j.function.Predicate2)">where</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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<pre class="methodSignature">public&nbsp;&lt;T1,&#8203;TResult&gt;&nbsp;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&nbsp;zip&#8203;(<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;T1&gt;&nbsp;source1,
<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;T1,&#8203;TResult&gt;&nbsp;resultSelector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="ExtendedEnumerable.html#zip(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function2)">ExtendedEnumerable</a></code></span></div>
<div class="block">Applies a specified function to the corresponding
elements of two sequences, producing a sequence of the
results.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ExtendedEnumerable.html#zip(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function2)">zip</a></code>&nbsp;in interface&nbsp;<code><a href="ExtendedEnumerable.html" title="interface in org.apache.calcite.linq4j">ExtendedEnumerable</a>&lt;<a href="DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></dd>
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