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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.linq4j</a></div>
<h1 title="Interface QueryableFactory" class="title">Interface QueryableFactory&lt;T&gt;</h1>
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<section class="description">
<dl>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - Element type</dd>
</dl>
<dl>
<dt>All Known Implementing Classes:</dt>
<dd><code><a href="QueryableRecorder.html" title="class in org.apache.calcite.linq4j">QueryableRecorder</a></code></dd>
</dl>
<hr>
<pre>@Covariant(0)
public interface <span class="typeNameLabel">QueryableFactory&lt;T&gt;</span></pre>
<div class="block">Factory for building <a href="Queryable.html" title="interface in org.apache.calcite.linq4j"><code>Queryable</code></a> objects.</div>
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<h2>Method Summary</h2>
<div class="memberSummary">
<div role="tablist" aria-orientation="horizontal"><button role="tab" aria-selected="true" aria-controls="memberSummary_tabpanel" tabindex="0" onkeydown="switchTab(event)" id="t0" class="activeTableTab">All Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t2" class="tableTab" onclick="show(2);">Instance Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t3" class="tableTab" onclick="show(4);">Abstract Methods</button></div>
<div id="memberSummary_tabpanel" role="tabpanel">
<table aria-labelledby="t0">
<thead>
<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>
</thead>
<tbody>
<tr class="altColor" id="i0">
<td class="colFirst"><code>@Nullable <a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#aggregate(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">aggregate</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;@Nullable <a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Applies an accumulator function over a sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>&lt;TAccumulate&gt;<br>TAccumulate</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#aggregate(org.apache.calcite.linq4j.Queryable,TAccumulate,org.apache.calcite.linq4j.tree.FunctionExpression)">aggregate</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
TAccumulate&nbsp;seed,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TAccumulate&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Applies an accumulator function over a
sequence.</div>
</td>
</tr>
<tr class="altColor" id="i2">
<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(org.apache.calcite.linq4j.Queryable,TAccumulate,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">aggregate</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
TAccumulate&nbsp;seed,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;TAccumulate,&#8203;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TAccumulate&gt;&gt;&nbsp;func,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TAccumulate,&#8203;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Applies an accumulator function over a
sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#all(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">all</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Determines whether all the elements of a sequence
satisfy a condition.</div>
</td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#any(org.apache.calcite.linq4j.Queryable)">any</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</code></th>
<td class="colLast">
<div class="block">Determines whether a sequence contains any
elements.</div>
</td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#any(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">any</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&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 class="altColor" id="i6">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math" class="externalLink">BigDecimal</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageBigDecimal(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageBigDecimal</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of Decimal
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i7">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageDouble(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageDouble</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of Double
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i8">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageFloat(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageFloat</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of Float
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i9">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageInteger(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageInteger</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of int values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i10">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageLong(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageLong</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of long values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i11">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math" class="externalLink">BigDecimal</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableBigDecimal(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableBigDecimal</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Decimal values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i12">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang" class="externalLink">Double</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableDouble(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableDouble</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Double values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i13">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Float.html?is-external=true" title="class or interface in java.lang" class="externalLink">Float</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableFloat(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableFloat</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Float values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i14">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableInteger(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableInteger</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
int values that is obtained by invoking a projection function
on each element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i15">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#averageNullableLong(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableLong</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
long values that is obtained by invoking a projection function
on each element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i16">
<td class="colFirst"><code>&lt;T2&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;T2&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#cast(org.apache.calcite.linq4j.Queryable,java.lang.Class)">cast</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a>&lt;T2&gt;&nbsp;clazz)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor" id="i17">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#concat(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable)">concat</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source2)</code></th>
<td class="colLast">
<div class="block">Concatenates two sequences.</div>
</td>
</tr>
<tr class="altColor" id="i18">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#contains(org.apache.calcite.linq4j.Queryable,T)">contains</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="QueryableFactory.html" title="type parameter in QueryableFactory">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 class="rowColor" id="i19">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#contains(org.apache.calcite.linq4j.Queryable,T,org.apache.calcite.linq4j.function.EqualityComparer)">contains</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&nbsp;element,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">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;T&gt;</code>.</div>
</td>
</tr>
<tr class="altColor" id="i20">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#count(org.apache.calcite.linq4j.Queryable)">count</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</code></th>
<td class="colLast">
<div class="block">Returns the number of elements in a
sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i21">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#count(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">count</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the number of elements in the specified
sequence that satisfies a condition.</div>
</td>
</tr>
<tr class="altColor" id="i22">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;@Nullable <a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#defaultIfEmpty(org.apache.calcite.linq4j.Queryable)">defaultIfEmpty</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</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 class="rowColor" id="i23">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;@PolyNull <a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#defaultIfEmpty(org.apache.calcite.linq4j.Queryable,T)">defaultIfEmpty</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
@PolyNull <a href="QueryableFactory.html" title="type parameter in QueryableFactory">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 class="altColor" id="i24">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#distinct(org.apache.calcite.linq4j.Queryable)">distinct</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</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 class="rowColor" id="i25">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#distinct(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.function.EqualityComparer)">distinct</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">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;T&gt;</code> to compare values.</div>
</td>
</tr>
<tr class="altColor" id="i26">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#elementAt(org.apache.calcite.linq4j.Queryable,int)">elementAt</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
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 class="rowColor" id="i27">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#elementAtOrDefault(org.apache.calcite.linq4j.Queryable,int)">elementAtOrDefault</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
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 class="altColor" id="i28">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#except(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable)">except</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable)</code></th>
<td class="colLast">
<div class="block">Produces the set difference of two sequences by
using the default equality comparer to compare values,
eliminate duplicates.</div>
</td>
</tr>
<tr class="rowColor" id="i29">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#except(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,boolean)">except</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable,
boolean&nbsp;all)</code></th>
<td class="colLast">
<div class="block">Produces the set difference of two sequences by
using the default equality comparer to compare values,
using <code>all</code> to indicate whether to eliminate duplicates.</div>
</td>
</tr>
<tr class="altColor" id="i30">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#except(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">except</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">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;T&gt;</code> to compare
values, eliminate duplicates.</div>
</td>
</tr>
<tr class="rowColor" id="i31">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#except(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer,boolean)">except</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;comparer,
boolean&nbsp;all)</code></th>
<td class="colLast">
<div class="block">Produces the set difference of two sequences by
using the specified <code>EqualityComparer&lt;T&gt;</code> to compare
values, using <code>all</code> to indicate whether to eliminate duplicates.</div>
</td>
</tr>
<tr class="altColor" id="i32">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#first(org.apache.calcite.linq4j.Queryable)">first</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</code></th>
<td class="colLast">
<div class="block">Returns the first element of a sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i33">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#first(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">first</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the first element of a sequence that
satisfies a specified condition.</div>
</td>
</tr>
<tr class="altColor" id="i34">
<td class="colFirst"><code>@Nullable <a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#firstOrDefault(org.apache.calcite.linq4j.Queryable)">firstOrDefault</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</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 class="rowColor" id="i35">
<td class="colFirst"><code>@Nullable <a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#firstOrDefault(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">firstOrDefault</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns the first element of a sequence that
satisfies a specified condition or a default value if no such
element is found.</div>
</td>
</tr>
<tr class="altColor" id="i36">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">groupBy</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&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 class="rowColor" id="i37">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="Grouping.html" title="interface in org.apache.calcite.linq4j">Grouping</a>&lt;TKey,&#8203;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&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 class="altColor" id="i38">
<td class="colFirst"><code>&lt;TKey,&#8203;
TElement&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</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.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">groupBy</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TElement&gt;&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 class="rowColor" id="i39">
<td class="colFirst"><code>&lt;TKey,&#8203;
TElement&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</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.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TElement&gt;&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 and projects the
elements for each group by using a specified function.</div>
</td>
</tr>
<tr class="altColor" id="i40">
<td class="colFirst"><code>&lt;TKey,&#8203;
TElement,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">groupBy</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TElement&gt;&gt;&nbsp;elementSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<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;&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 class="rowColor" id="i41">
<td class="colFirst"><code>&lt;TKey,&#8203;
TElement,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupBy(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupBy</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TElement&gt;&gt;&nbsp;elementSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<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;&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 class="altColor" id="i42">
<td class="colFirst"><code>&lt;TKey,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupByK(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">groupByK</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<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="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;,&#8203;TResult&gt;&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 class="rowColor" id="i43">
<td class="colFirst"><code>&lt;TKey,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupByK(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupByK</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<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="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;,&#8203;TResult&gt;&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 class="altColor" id="i44">
<td class="colFirst"><code>&lt;TInner,&#8203;
TKey,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupJoin(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">groupJoin</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</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 class="rowColor" id="i45">
<td class="colFirst"><code>&lt;TInner,&#8203;
TKey,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#groupJoin(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">groupJoin</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;,&#8203;TResult&gt;&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 class="altColor" id="i46">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intersect(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable)">intersect</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable)</code></th>
<td class="colLast">
<div class="block">Produces the set intersection of two sequences by
using the default equality comparer to compare values,
eliminate duplicates.</div>
</td>
</tr>
<tr class="rowColor" id="i47">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intersect(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,boolean)">intersect</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable,
boolean&nbsp;all)</code></th>
<td class="colLast">
<div class="block">Produces the set intersection of two sequences by
using the default equality comparer to compare values,
using <code>all</code> to indicate whether to eliminate duplicates.</div>
</td>
</tr>
<tr class="altColor" id="i48">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intersect(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">intersect</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Produces the set intersection of two sequences by
using the specified EqualityComparer to compare
values, eliminate duplicates.</div>
</td>
</tr>
<tr class="rowColor" id="i49">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intersect(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer,boolean)">intersect</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;comparer,
boolean&nbsp;all)</code></th>
<td class="colLast">
<div class="block">Produces the set intersection of two sequences by
using the specified EqualityComparer to compare
values, using <code>all</code> to indicate whether to eliminate duplicates.</div>
</td>
</tr>
<tr class="altColor" id="i50">
<td class="colFirst"><code>&lt;TInner,&#8203;
TKey,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#join(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">join</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TInner,&#8203;TResult&gt;&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 class="rowColor" id="i51">
<td class="colFirst"><code>&lt;TInner,&#8203;
TKey,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#join(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.function.EqualityComparer)">join</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TInner&gt;&nbsp;inner,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;outerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TInner,&#8203;TKey&gt;&gt;&nbsp;innerKeySelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TInner,&#8203;TResult&gt;&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 class="altColor" id="i52">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#last(org.apache.calcite.linq4j.Queryable)">last</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</code></th>
<td class="colLast">
<div class="block">Returns the last element in a sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i53">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#last(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">last</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&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 class="altColor" id="i54">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lastOrDefault(org.apache.calcite.linq4j.Queryable)">lastOrDefault</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</code></th>
<td class="colLast">
<div class="block">Returns the last element in a sequence, or a
default value if the sequence contains no elements.</div>
</td>
</tr>
<tr class="rowColor" id="i55">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lastOrDefault(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">lastOrDefault</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&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 class="altColor" id="i56">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#longCount(org.apache.calcite.linq4j.Queryable)">longCount</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</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 class="rowColor" id="i57">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#longCount(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">longCount</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;predicate)</code></th>
<td class="colLast">
<div class="block">Returns an long that represents the number of
elements in a sequence that satisfy a condition.</div>
</td>
</tr>
<tr class="altColor" id="i58">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.Queryable)">max</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</code></th>
<td class="colLast">
<div class="block">Returns the maximum value in a generic
<code>IQueryable&lt;T&gt;</code>.</div>
</td>
</tr>
<tr class="rowColor" id="i59">
<td class="colFirst"><code>&lt;TResult extends <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Comparable</a>&lt;TResult&gt;&gt;<br>TResult</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#max(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">max</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a projection function on each element of a
generic <code>IQueryable&lt;T&gt;</code> and returns the maximum resulting
value.</div>
</td>
</tr>
<tr class="altColor" id="i60">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.Queryable)">min</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</code></th>
<td class="colLast">
<div class="block">Returns the minimum value in a generic
<code>IQueryable&lt;T&gt;</code>.</div>
</td>
</tr>
<tr class="rowColor" id="i61">
<td class="colFirst"><code>&lt;TResult extends <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Comparable</a>&lt;TResult&gt;&gt;<br>TResult</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#min(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">min</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TResult&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a projection function on each element of a
generic <code>IQueryable&lt;T&gt;</code> and returns the minimum resulting
value.</div>
</td>
</tr>
<tr class="altColor" id="i62">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ofType(org.apache.calcite.linq4j.Queryable,java.lang.Class)">ofType</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a>&lt;TResult&gt;&nbsp;clazz)</code></th>
<td class="colLast">
<div class="block">Filters the elements of an IQueryable based on a
specified type.</div>
</td>
</tr>
<tr class="rowColor" id="i63">
<td class="colFirst"><code>&lt;TKey extends <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Comparable</a>&gt;<br><a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderBy(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">orderBy</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&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 class="altColor" id="i64">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderBy(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,java.util.Comparator)">orderBy</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="https://docs.oracle.com/javase/9/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util" class="externalLink">Comparator</a>&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 class="rowColor" id="i65">
<td class="colFirst"><code>&lt;TKey extends <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Comparable</a>&gt;<br><a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderByDescending(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">orderByDescending</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&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 class="altColor" id="i66">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#orderByDescending(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,java.util.Comparator)">orderByDescending</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="https://docs.oracle.com/javase/9/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util" class="externalLink">Comparator</a>&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 class="rowColor" id="i67">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reverse(org.apache.calcite.linq4j.Queryable)">reverse</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</code></th>
<td class="colLast">
<div class="block">Inverts the order of the elements in a sequence.</div>
</td>
</tr>
<tr class="altColor" id="i68">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#select(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">select</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TResult&gt;&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 class="rowColor" id="i69">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectMany(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">selectMany</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;T&gt;</code> and combines the resulting sequences into one
sequence.</div>
</td>
</tr>
<tr class="altColor" id="i70">
<td class="colFirst"><code>&lt;TCollection,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectMany(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">selectMany</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&gt;&nbsp;collectionSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TCollection,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;T&gt;</code> that incorporates the index of the source
element that produced it.</div>
</td>
</tr>
<tr class="rowColor" id="i71">
<td class="colFirst"><code>&lt;TCollection,&#8203;
TResult&gt;<br><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectManyN(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression,org.apache.calcite.linq4j.tree.FunctionExpression)">selectManyN</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TCollection&gt;&gt;&gt;&nbsp;collectionSelector,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TCollection,&#8203;TResult&gt;&gt;&nbsp;resultSelector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;T&gt;</code> and invokes a result selector function on each
element therein.</div>
</td>
</tr>
<tr class="altColor" id="i72">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectManyN(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">selectManyN</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>,&#8203;<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TResult&gt;&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Projects each element of a sequence to an
<code>Enumerable&lt;T&gt;</code> and combines the resulting sequences into one
sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i73">
<td class="colFirst"><code>&lt;TResult&gt;&nbsp;<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;TResult&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectN(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">selectN</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function2.html" title="interface in org.apache.calcite.linq4j.function">Function2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>,&#8203;TResult&gt;&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 class="altColor" id="i74">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sequenceEqual(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable)">sequenceEqual</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable)</code></th>
<td class="colLast">
<div class="block">Determines whether two sequences are equal by
using the default equality comparer to compare
elements.</div>
</td>
</tr>
<tr class="rowColor" id="i75">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sequenceEqual(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.EqualityComparer)">sequenceEqual</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;enumerable,
<a href="function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Determines whether two sequences are equal by
using a specified EqualityComparer to compare
elements.</div>
</td>
</tr>
<tr class="altColor" id="i76">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#single(org.apache.calcite.linq4j.Queryable)">single</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</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 class="rowColor" id="i77">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#single(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">single</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&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 class="altColor" id="i78">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#singleOrDefault(org.apache.calcite.linq4j.Queryable)">singleOrDefault</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source)</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 class="rowColor" id="i79">
<td class="colFirst"><code><a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#singleOrDefault(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">singleOrDefault</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&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 class="altColor" id="i80">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#skip(org.apache.calcite.linq4j.Queryable,int)">skip</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
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 class="rowColor" id="i81">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#skipWhile(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">skipWhile</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&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 class="altColor" id="i82">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#skipWhileN(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">skipWhileN</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>&gt;&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 class="rowColor" id="i83">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math" class="externalLink">BigDecimal</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumBigDecimal(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumBigDecimal</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/BigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">BigDecimalFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of Decimal values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i84">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumDouble(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumDouble</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/DoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">DoubleFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of Double values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i85">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumFloat(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumFloat</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/FloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">FloatFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of Float values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i86">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumInteger(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumInteger</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/IntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">IntegerFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of int values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i87">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumLong(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumLong</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/LongFunction1.html" title="interface in org.apache.calcite.linq4j.function">LongFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of long values
that is obtained by invoking a projection function on each
element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i88">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math" class="externalLink">BigDecimal</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableBigDecimal(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableBigDecimal</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableBigDecimalFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableBigDecimalFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Decimal values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i89">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang" class="externalLink">Double</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableDouble(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableDouble</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Double values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i90">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Float.html?is-external=true" title="class or interface in java.lang" class="externalLink">Float</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableFloat(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableFloat</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableFloatFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableFloatFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Float values that is obtained by invoking a projection
function on each element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i91">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableInteger(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableInteger</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableIntegerFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableIntegerFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable int
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr class="altColor" id="i92">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sumNullableLong(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableLong</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/NullableLongFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableLongFunction1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable long
values that is obtained by invoking a projection function on
each element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor" id="i93">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#take(org.apache.calcite.linq4j.Queryable,int)">take</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
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 class="altColor" id="i94">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#takeWhile(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">takeWhile</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate1.html" title="interface in org.apache.calcite.linq4j.function">Predicate1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&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 class="rowColor" id="i95">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#takeWhileN(org.apache.calcite.linq4j.Queryable,org.apache.calcite.linq4j.tree.FunctionExpression)">takeWhileN</a></span>&#8203;(<a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Predicate2.html" title="interface in org.apache.calcite.linq4j.function">Predicate2</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>&gt;&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 class="altColor" id="i96">
<td class="colFirst"><code>&lt;TKey extends <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Comparable</a>&lt;TKey&gt;&gt;<br><a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#thenBy(org.apache.calcite.linq4j.OrderedQueryable,org.apache.calcite.linq4j.tree.FunctionExpression)">thenBy</a></span>&#8203;(<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor" id="i97">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#thenBy(org.apache.calcite.linq4j.OrderedQueryable,org.apache.calcite.linq4j.tree.FunctionExpression,java.util.Comparator)">thenBy</a></span>&#8203;(<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector,
<a href="https://docs.oracle.com/javase/9/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util" class="externalLink">Comparator</a>&lt;TKey&gt;&nbsp;comparator)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor" id="i98">
<td class="colFirst"><code>&lt;TKey extends <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Comparable</a>&lt;TKey&gt;&gt;<br><a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#thenByDescending(org.apache.calcite.linq4j.OrderedQueryable,org.apache.calcite.linq4j.tree.FunctionExpression)">thenByDescending</a></span>&#8203;(<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
<a href="tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>,&#8203;TKey&gt;&gt;&nbsp;keySelector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor" id="i99">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#thenByDescending(org.apache.calcite.linq4j.OrderedQueryable,org.apache.calcite.linq4j.tree.FunctionExpression,java.util.Comparator)">thenByDescending</a></span>&#8203;(<a href="OrderedQueryable.html" title="interface in org.apache.calcite.linq4j">OrderedQueryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source,
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<tr class="rowColor" id="i101">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
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<a href="Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;&nbsp;source1,
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<tr class="altColor" id="i102">
<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
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<td class="colFirst"><code><a href="Queryable.html" title="interface in org.apache.calcite.linq4j">Queryable</a>&lt;<a href="QueryableFactory.html" title="type parameter in QueryableFactory">T</a>&gt;</code></td>
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<div class="block">Applies an accumulator function over a sequence.</div>
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<div class="block">Applies an accumulator function over a
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<div class="block">Applies an accumulator function over a
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