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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.adapter.enumerable</a></div>
<h2 title="Interface WinAggResetContext" class="title">Interface WinAggResetContext</h2>
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<dt>All Superinterfaces:</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>, <code><a href="WinAggFrameContext.html" title="interface in org.apache.calcite.adapter.enumerable">WinAggFrameContext</a></code></dd>
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<dd><code><a href="impl/WinAggResetContextImpl.html" title="class in org.apache.calcite.adapter.enumerable.impl">WinAggResetContextImpl</a></code></dd>
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<pre>public interface <span class="typeNameLabel">WinAggResetContext</span>
extends <a href="AggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResetContext</a>, <a href="WinAggFrameContext.html" title="interface in org.apache.calcite.adapter.enumerable">WinAggFrameContext</a></pre>
<div class="block">Information for a call to
<a href="AggImplementor.html#implementReset(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggResetContext)"><code>AggImplementor.implementReset(AggContext, AggResetContext)</code></a>.
<p>The <a href="AggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable"><code>AggResetContext</code></a> provides access to the accumulator variables
that should be reset.
<p>Note: the very first reset of windowed aggregates is performed with null
knowledge of indices and row count in the partition.
In other words, the implementation should treat indices and partition row
count as a hint to pre-size the collections.</div>
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<h3>Methods inherited from interface&nbsp;org.apache.calcite.adapter.enumerable.<a href="AggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResetContext</a></h3>
<code><a href="AggResetContext.html#accumulator()">accumulator</a></code></li>
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<code><a href="NestedBlockBuilder.html#currentBlock()">currentBlock</a>, <a href="NestedBlockBuilder.html#currentNullables()">currentNullables</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>, <a href="NestedBlockBuilder.html#nestBlock(org.apache.calcite.linq4j.tree.BlockBuilder,java.util.Map)">nestBlock</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.calcite.adapter.enumerable.<a href="WinAggFrameContext.html" title="interface in org.apache.calcite.adapter.enumerable">WinAggFrameContext</a></h3>
<code><a href="WinAggFrameContext.html#endIndex()">endIndex</a>, <a href="WinAggFrameContext.html#getFrameRowCount()">getFrameRowCount</a>, <a href="WinAggFrameContext.html#getPartitionRowCount()">getPartitionRowCount</a>, <a href="WinAggFrameContext.html#hasRows()">hasRows</a>, <a href="WinAggFrameContext.html#index()">index</a>, <a href="WinAggFrameContext.html#startIndex()">startIndex</a></code></li>
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