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| <h2 title="Interface AggAddContext" class="title">Interface AggAddContext</h2> |
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| <dl> |
| <dt>All Superinterfaces:</dt> |
| <dd><a href="../../../../../org/apache/calcite/adapter/enumerable/AggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResetContext</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/AggResultContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResultContext</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html" title="interface in org.apache.calcite.adapter.enumerable">NestedBlockBuilder</a></dd> |
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| <dd><a href="../../../../../org/apache/calcite/adapter/enumerable/WinAggAddContext.html" title="interface in org.apache.calcite.adapter.enumerable">WinAggAddContext</a></dd> |
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| <dl> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../../../org/apache/calcite/adapter/enumerable/impl/AggAddContextImpl.html" title="class in org.apache.calcite.adapter.enumerable.impl">AggAddContextImpl</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/impl/WinAggAddContextImpl.html" title="class in org.apache.calcite.adapter.enumerable.impl">WinAggAddContextImpl</a></dd> |
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| <pre>public interface <span class="typeNameLabel">AggAddContext</span> |
| extends <a href="../../../../../org/apache/calcite/adapter/enumerable/AggResultContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResultContext</a></pre> |
| <div class="block">Information for a call to |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/AggImplementor.html#implementAdd-org.apache.calcite.adapter.enumerable.AggContext-org.apache.calcite.adapter.enumerable.AggAddContext-"><code>AggImplementor.implementAdd(AggContext, AggAddContext)</code></a>. |
| |
| <p>Typically, the aggregation implementation will use <a href="../../../../../org/apache/calcite/adapter/enumerable/AggAddContext.html#arguments--"><code>arguments()</code></a> |
| or <a href="../../../../../org/apache/calcite/adapter/enumerable/AggAddContext.html#rexArguments--"><code>rexArguments()</code></a> to update aggregate value.</div> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../org/apache/calcite/linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/AggAddContext.html#arguments--">arguments</a></span>()</code> |
| <div class="block">Returns Linq4j form of arguments.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/AggAddContext.html#rexArguments--">rexArguments</a></span>()</code> |
| <div class="block">Returns <a href="../../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> representation of arguments.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/AggAddContext.html#rexFilterArgument--">rexFilterArgument</a></span>()</code> |
| <div class="block">Returns <a href="../../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> representation of the |
| filter, or null.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/adapter/enumerable/RexToLixTranslator.html" title="class in org.apache.calcite.adapter.enumerable">RexToLixTranslator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/AggAddContext.html#rowTranslator--">rowTranslator</a></span>()</code> |
| <div class="block">Returns a |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/RexToLixTranslator.html" title="class in org.apache.calcite.adapter.enumerable"><code>RexToLixTranslator</code></a> |
| suitable to transform the arguments.</div> |
| </td> |
| </tr> |
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| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.calcite.adapter.enumerable.AggResultContext"> |
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| </a> |
| <h3>Methods inherited from interface org.apache.calcite.adapter.enumerable.<a href="../../../../../org/apache/calcite/adapter/enumerable/AggResultContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResultContext</a></h3> |
| <code><a href="../../../../../org/apache/calcite/adapter/enumerable/AggResultContext.html#call--">call</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/AggResultContext.html#key--">key</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/AggResultContext.html#keyField-int-">keyField</a></code></li> |
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| <h3>Methods inherited from interface org.apache.calcite.adapter.enumerable.<a href="../../../../../org/apache/calcite/adapter/enumerable/AggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggResetContext</a></h3> |
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| <code><a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#currentBlock--">currentBlock</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#currentNullables--">currentNullables</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#exitBlock--">exitBlock</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#nestBlock--">nestBlock</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#nestBlock-org.apache.calcite.linq4j.tree.BlockBuilder-">nestBlock</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#nestBlock-org.apache.calcite.linq4j.tree.BlockBuilder-java.util.Map-">nestBlock</a></code></li> |
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| <a name="rexArguments--"> |
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| </a> |
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| <h4>rexArguments</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> rexArguments()</pre> |
| <div class="block">Returns <a href="../../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> representation of arguments. |
| This can be useful for manual translation of required arguments with |
| different <a href="../../../../../org/apache/calcite/adapter/enumerable/NullPolicy.html" title="enum in org.apache.calcite.adapter.enumerable"><code>NullPolicy</code></a>.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><a href="../../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> representation of arguments</dd> |
| </dl> |
| </li> |
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| <h4>rexFilterArgument</h4> |
| <pre><a href="../../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> rexFilterArgument()</pre> |
| <div class="block">Returns <a href="../../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> representation of the |
| filter, or null.</div> |
| </li> |
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| <a name="arguments--"> |
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| <h4>arguments</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../org/apache/calcite/linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a>> arguments()</pre> |
| <div class="block">Returns Linq4j form of arguments. |
| The resulting value is equivalent to |
| <code>rowTranslator().translateList(rexArguments())</code>. |
| This is handy if you need just operate on argument.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Linq4j form of arguments.</dd> |
| </dl> |
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| <pre><a href="../../../../../org/apache/calcite/adapter/enumerable/RexToLixTranslator.html" title="class in org.apache.calcite.adapter.enumerable">RexToLixTranslator</a> rowTranslator()</pre> |
| <div class="block">Returns a |
| <a href="../../../../../org/apache/calcite/adapter/enumerable/RexToLixTranslator.html" title="class in org.apache.calcite.adapter.enumerable"><code>RexToLixTranslator</code></a> |
| suitable to transform the arguments.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><a href="../../../../../org/apache/calcite/adapter/enumerable/RexToLixTranslator.html" title="class in org.apache.calcite.adapter.enumerable"><code>RexToLixTranslator</code></a> suitable to transform the arguments</dd> |
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