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| <li>Summary: </li> |
| <li>Nested | </li> |
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| <h2 title="Interface NestedBlockBuilder" class="title">Interface NestedBlockBuilder</h2> |
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| <dt>All Known Subinterfaces:</dt> |
| <dd><a href="../../../../../org/apache/calcite/adapter/enumerable/AggAddContext.html" title="interface in org.apache.calcite.adapter.enumerable">AggAddContext</a>, <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/WinAggAddContext.html" title="interface in org.apache.calcite.adapter.enumerable">WinAggAddContext</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/WinAggResetContext.html" title="interface in org.apache.calcite.adapter.enumerable">WinAggResetContext</a>, <a href="../../../../../org/apache/calcite/adapter/enumerable/WinAggResultContext.html" title="interface in org.apache.calcite.adapter.enumerable">WinAggResultContext</a></dd> |
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| <br> |
| <pre>public interface <span class="typeNameLabel">NestedBlockBuilder</span></pre> |
| <div class="block">Allows to build nested code blocks with tracking of current context.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/calcite/adapter/enumerable/StrictAggImplementor.html#implementAdd-org.apache.calcite.adapter.enumerable.AggContext-org.apache.calcite.adapter.enumerable.AggAddContext-"><code>StrictAggImplementor.implementAdd(AggContext, AggAddContext)</code></a></dd> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#currentBlock--">currentBlock</a></span>()</code> |
| <div class="block">Returns the current code block</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#exitBlock--">exitBlock</a></span>()</code> |
| <div class="block">Leaves the current code block.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#nestBlock--">nestBlock</a></span>()</code> |
| <div class="block">Starts nested code block.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#nestBlock-org.apache.calcite.linq4j.tree.BlockBuilder-">nestBlock</a></span>(<a href="../../../../../org/apache/calcite/linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a> block)</code> |
| <div class="block">Uses given block as the new code context.</div> |
| </td> |
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| <h4>nestBlock</h4> |
| <pre><a href="../../../../../org/apache/calcite/linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a> nestBlock()</pre> |
| <div class="block">Starts nested code block. The resulting block can optimize expressions |
| and reuse already calculated values from the parent blocks.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>new code block that can optimize expressions and reuse already |
| calculated values from the parent blocks.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="nestBlock-org.apache.calcite.linq4j.tree.BlockBuilder-"> |
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| <h4>nestBlock</h4> |
| <pre>void nestBlock(<a href="../../../../../org/apache/calcite/linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a> block)</pre> |
| <div class="block">Uses given block as the new code context. |
| The current block will be restored after <a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#exitBlock--"><code>exitBlock()</code></a> call.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>block</code> - new code block</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#exitBlock--"><code>exitBlock()</code></a></dd> |
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| <pre><a href="../../../../../org/apache/calcite/linq4j/tree/BlockBuilder.html" title="class in org.apache.calcite.linq4j.tree">BlockBuilder</a> currentBlock()</pre> |
| <div class="block">Returns the current code block</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>current code block</dd> |
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| <h4>exitBlock</h4> |
| <pre>void exitBlock()</pre> |
| <div class="block">Leaves the current code block.</div> |
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| <dd><a href="../../../../../org/apache/calcite/adapter/enumerable/NestedBlockBuilder.html#nestBlock--"><code>nestBlock()</code></a></dd> |
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