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| <li>Summary: </li> |
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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.calcite.adapter.enumerable.impl</a></div> |
| <h1 title="Class AggResetContextImpl" class="title">Class AggResetContextImpl</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance"><a href="../NestedBlockBuilderImpl.html" title="class in org.apache.calcite.adapter.enumerable">org.apache.calcite.adapter.enumerable.NestedBlockBuilderImpl</a> |
| <div class="inheritance">org.apache.calcite.adapter.enumerable.impl.AggResetContextImpl</div> |
| </div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="../AggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResetContext</a></code>, <code><a href="../NestedBlockBuilder.html" title="interface in org.apache.calcite.adapter.enumerable">NestedBlockBuilder</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="AggResultContextImpl.html" title="class in org.apache.calcite.adapter.enumerable.impl">AggResultContextImpl</a></code>, <code><a href="WinAggResetContextImpl.html" title="class in org.apache.calcite.adapter.enumerable.impl">WinAggResetContextImpl</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public abstract class </span><span class="element-name type-name-label">AggResetContextImpl</span> |
| <span class="extends-implements">extends <a href="../NestedBlockBuilderImpl.html" title="class in org.apache.calcite.adapter.enumerable">NestedBlockBuilderImpl</a> |
| implements <a href="../AggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResetContext</a></span></div> |
| <div class="block">Implementation of |
| <a href="../AggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable"><code>AggResetContext</code></a>.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <li> |
| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier</div> |
| <div class="table-header col-second">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>protected </code></div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(org.apache.calcite.linq4j.tree.BlockBuilder,java.util.List)" class="member-name-link">AggResetContextImpl</a><wbr>(<a href="../../../linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a> block, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> accumulator)</code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Creates aggregate reset context.</div> |
| </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
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| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#accumulator()" class="member-name-link">accumulator</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns accumulator variables that should be reset.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../../../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#call()" class="member-name-link">call</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.adapter.enumerable.NestedBlockBuilderImpl">Methods inherited from class org.apache.calcite.adapter.enumerable.<a href="../NestedBlockBuilderImpl.html" title="class in org.apache.calcite.adapter.enumerable">NestedBlockBuilderImpl</a></h3> |
| <code><a href="../NestedBlockBuilderImpl.html#currentBlock()">currentBlock</a>, <a href="../NestedBlockBuilderImpl.html#exitBlock()">exitBlock</a>, <a href="../NestedBlockBuilderImpl.html#nestBlock()">nestBlock</a>, <a href="../NestedBlockBuilderImpl.html#nestBlock(org.apache.calcite.linq4j.tree.BlockBuilder)">nestBlock</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
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| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.calcite.adapter.enumerable.NestedBlockBuilder">Methods inherited from interface org.apache.calcite.adapter.enumerable.<a href="../NestedBlockBuilder.html" title="interface in org.apache.calcite.adapter.enumerable">NestedBlockBuilder</a></h3> |
| <code><a href="../NestedBlockBuilder.html#currentBlock()">currentBlock</a>, <a href="../NestedBlockBuilder.html#exitBlock()">exitBlock</a>, <a href="../NestedBlockBuilder.html#nestBlock()">nestBlock</a>, <a href="../NestedBlockBuilder.html#nestBlock(org.apache.calcite.linq4j.tree.BlockBuilder)">nestBlock</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>(org.apache.calcite.linq4j.tree.BlockBuilder,java.util.List)"> |
| <h3>AggResetContextImpl</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="element-name">AggResetContextImpl</span><wbr><span class="parameters">(<a href="../../../linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a> block, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> accumulator)</span></div> |
| <div class="block">Creates aggregate reset context.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>block</code> - Code block that will contain the added initialization</dd> |
| <dd><code>accumulator</code> - Accumulator variables that store the intermediate |
| aggregate state</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="accumulator()"> |
| <h3>accumulator</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="../../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></span> <span class="element-name">accumulator</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../AggResetContext.html#accumulator()">AggResetContext</a></code></span></div> |
| <div class="block">Returns accumulator variables that should be reset. |
| There MUST be an assignment even if you just assign the default value.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../AggResetContext.html#accumulator()">accumulator</a></code> in interface <code><a href="../AggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResetContext</a></code></dd> |
| <dt>Returns:</dt> |
| <dd>accumulator variables that should be reset or empty list when no |
| accumulator variables are used by the aggregate implementation.</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list-long"> |
| <li><a href="../AggImplementor.html#getStateType(org.apache.calcite.adapter.enumerable.AggContext)"><code>AggImplementor.getStateType(org.apache.calcite.adapter.enumerable.AggContext)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="call()"> |
| <h3>call</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../../../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a></span> <span class="element-name">call</span>()</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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