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<h2 title="Uses of Interface org.apache.calcite.linq4j.function.NullableDoubleFunction1" class="title">Uses of Interface<br>org.apache.calcite.linq4j.function.NullableDoubleFunction1</h2>
</div>
<div class="classUseContainer">
<ul class="blockList">
<li class="blockList">
<table class="useSummary">
<caption><span>Packages that use <a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.linq4j">org.apache.calcite.linq4j</a></th>
<td class="colLast">
<div class="block">Language-integrated query for Java (linq4j) main package.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.prepare">org.apache.calcite.prepare</a></th>
<td class="colLast">
<div class="block">Preparation of queries (parsing, planning and implementation).</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
<li class="blockList">
<section role="region"><a id="org.apache.calcite.linq4j">
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<h3>Uses of <a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a> in <a href="../../package-summary.html">org.apache.calcite.linq4j</a></h3>
<table class="useSummary">
<caption><span>Methods in <a href="../../package-summary.html">org.apache.calcite.linq4j</a> with parameters of type <a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultEnumerable.</span><code><span class="memberNameLink"><a href="../../DefaultEnumerable.html#average(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">average</a></span>&#8203;(<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static &lt;TSource&gt;&nbsp;java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableDefaults.</span><code><span class="memberNameLink"><a href="../../EnumerableDefaults.html#average(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.NullableDoubleFunction1)">average</a></span>&#8203;(<a href="../../Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TSource&gt;&nbsp;source,
<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;TSource&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Double values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedEnumerable.</span><code><span class="memberNameLink"><a href="../../ExtendedEnumerable.html#average(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">average</a></span>&#8203;(<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the average of a sequence of nullable
Double values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultEnumerable.</span><code><span class="memberNameLink"><a href="../../DefaultEnumerable.html#max(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">max</a></span>&#8203;(<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static &lt;TSource&gt;&nbsp;java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableDefaults.</span><code><span class="memberNameLink"><a href="../../EnumerableDefaults.html#max(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.NullableDoubleFunction1)">max</a></span>&#8203;(<a href="../../Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TSource&gt;&nbsp;source,
<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;TSource&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable Double
value.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedEnumerable.</span><code><span class="memberNameLink"><a href="../../ExtendedEnumerable.html#max(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">max</a></span>&#8203;(<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the maximum nullable Double
value.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultEnumerable.</span><code><span class="memberNameLink"><a href="../../DefaultEnumerable.html#min(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">min</a></span>&#8203;(<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static &lt;TSource&gt;&nbsp;java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableDefaults.</span><code><span class="memberNameLink"><a href="../../EnumerableDefaults.html#min(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.NullableDoubleFunction1)">min</a></span>&#8203;(<a href="../../Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TSource&gt;&nbsp;source,
<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;TSource&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable Double
value.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedEnumerable.</span><code><span class="memberNameLink"><a href="../../ExtendedEnumerable.html#min(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">min</a></span>&#8203;(<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Invokes a transform function on each element of a
sequence and returns the minimum nullable Double
value.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultEnumerable.</span><code><span class="memberNameLink"><a href="../../DefaultEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">sum</a></span>&#8203;(<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static &lt;TSource&gt;&nbsp;java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableDefaults.</span><code><span class="memberNameLink"><a href="../../EnumerableDefaults.html#sum(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.NullableDoubleFunction1)">sum</a></span>&#8203;(<a href="../../Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TSource&gt;&nbsp;source,
<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;TSource&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Double values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedEnumerable.</span><code><span class="memberNameLink"><a href="../../ExtendedEnumerable.html#sum(org.apache.calcite.linq4j.function.NullableDoubleFunction1)">sum</a></span>&#8203;(<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>&gt;&nbsp;selector)</code></th>
<td class="colLast">
<div class="block">Computes the sum of the sequence of nullable
Double values that are obtained by invoking a transform
function on each element of the input sequence.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Method parameters in <a href="../../package-summary.html">org.apache.calcite.linq4j</a> with type arguments of type <a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultQueryable.</span><code><span class="memberNameLink"><a href="../../DefaultQueryable.html#averageNullableDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableDouble</a></span>&#8203;(<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../DefaultQueryable.html" title="type parameter in DefaultQueryable">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableQueryable.</span><code><span class="memberNameLink"><a href="../../EnumerableQueryable.html#averageNullableDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableDouble</a></span>&#8203;(<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../EnumerableQueryable.html" title="type parameter in EnumerableQueryable">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedQueryable.</span><code><span class="memberNameLink"><a href="../../ExtendedQueryable.html#averageNullableDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">averageNullableDouble</a></span>&#8203;(<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</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">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">QueryableDefaults.</span><code><span class="memberNameLink"><a href="../../QueryableDefaults.html#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;T&gt;&nbsp;queryable,
<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;T&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="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">QueryableFactory.</span><code><span class="memberNameLink"><a href="../../QueryableFactory.html#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="../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">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">QueryableRecorder.</span><code><span class="memberNameLink"><a href="../../QueryableRecorder.html#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="../../QueryableRecorder.html" title="type parameter in QueryableRecorder">T</a>&gt;&nbsp;source,
<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../QueryableRecorder.html" title="type parameter in QueryableRecorder">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultQueryable.</span><code><span class="memberNameLink"><a href="../../DefaultQueryable.html#sumNullableDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableDouble</a></span>&#8203;(<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../DefaultQueryable.html" title="type parameter in DefaultQueryable">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableQueryable.</span><code><span class="memberNameLink"><a href="../../EnumerableQueryable.html#sumNullableDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableDouble</a></span>&#8203;(<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../EnumerableQueryable.html" title="type parameter in EnumerableQueryable">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedQueryable.</span><code><span class="memberNameLink"><a href="../../ExtendedQueryable.html#sumNullableDouble(org.apache.calcite.linq4j.tree.FunctionExpression)">sumNullableDouble</a></span>&#8203;(<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../ExtendedQueryable.html" title="type parameter in ExtendedQueryable">TSource</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="rowColor">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">QueryableDefaults.</span><code><span class="memberNameLink"><a href="../../QueryableDefaults.html#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;T&gt;&nbsp;source,
<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;T&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">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">QueryableFactory.</span><code><span class="memberNameLink"><a href="../../QueryableFactory.html#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="../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="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">QueryableRecorder.</span><code><span class="memberNameLink"><a href="../../QueryableRecorder.html#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="../../QueryableRecorder.html" title="type parameter in QueryableRecorder">T</a>&gt;&nbsp;source,
<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../QueryableRecorder.html" title="type parameter in QueryableRecorder">T</a>&gt;&gt;&nbsp;selector)</code></th>
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<h3>Uses of <a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a> in <a href="../../../prepare/package-summary.html">org.apache.calcite.prepare</a></h3>
<table class="useSummary">
<caption><span>Method parameters in <a href="../../../prepare/package-summary.html">org.apache.calcite.prepare</a> with type arguments of type <a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">QueryableRelBuilder.</span><code><span class="memberNameLink"><a href="../../../prepare/QueryableRelBuilder.html#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="../../../prepare/QueryableRelBuilder.html" title="type parameter in QueryableRelBuilder">T</a>&gt;&nbsp;source,
<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../../prepare/QueryableRelBuilder.html" title="type parameter in QueryableRelBuilder">T</a>&gt;&gt;&nbsp;selector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.Double</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">QueryableRelBuilder.</span><code><span class="memberNameLink"><a href="../../../prepare/QueryableRelBuilder.html#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="../../../prepare/QueryableRelBuilder.html" title="type parameter in QueryableRelBuilder">T</a>&gt;&nbsp;source,
<a href="../../tree/FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a>&lt;<a href="../NullableDoubleFunction1.html" title="interface in org.apache.calcite.linq4j.function">NullableDoubleFunction1</a>&lt;<a href="../../../prepare/QueryableRelBuilder.html" title="type parameter in QueryableRelBuilder">T</a>&gt;&gt;&nbsp;selector)</code></th>
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