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<div class="subTitle">org.apache.calcite.rex</div>
<h2 title="Class RexShuttle" class="title">Class RexShuttle</h2>
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<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<ul class="inheritance">
<li>org.apache.calcite.rex.RexShuttle</li>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../org/apache/calcite/rel/rules/ProjectCorrelateTransposeRule.RexFieldAccessReplacer.html" title="class in org.apache.calcite.rel.rules">ProjectCorrelateTransposeRule.RexFieldAccessReplacer</a>, <a href="../../../../org/apache/calcite/rel/rules/ReduceDecimalsRule.DecimalShuttle.html" title="class in org.apache.calcite.rel.rules">ReduceDecimalsRule.DecimalShuttle</a>, <a href="../../../../org/apache/calcite/rel/rules/ReduceExpressionsRule.CaseShuttle.html" title="class in org.apache.calcite.rel.rules">ReduceExpressionsRule.CaseShuttle</a>, <a href="../../../../org/apache/calcite/rel/rules/ReduceExpressionsRule.RexReplacer.html" title="class in org.apache.calcite.rel.rules">ReduceExpressionsRule.RexReplacer</a>, <a href="../../../../org/apache/calcite/plan/RelOptUtil.InputReferencedVisitor.html" title="class in org.apache.calcite.plan">RelOptUtil.InputReferencedVisitor</a>, <a href="../../../../org/apache/calcite/plan/RelOptUtil.RexInputConverter.html" title="class in org.apache.calcite.plan">RelOptUtil.RexInputConverter</a>, <a href="../../../../org/apache/calcite/plan/RelOptUtil.VariableUsedVisitor.html" title="class in org.apache.calcite.plan">RelOptUtil.VariableUsedVisitor</a>, <a href="../../../../org/apache/calcite/rex/RexPermutationShuttle.html" title="class in org.apache.calcite.rex">RexPermutationShuttle</a>, <a href="../../../../org/apache/calcite/rex/RexPermuteInputsShuttle.html" title="class in org.apache.calcite.rex">RexPermuteInputsShuttle</a>, <a href="../../../../org/apache/calcite/rex/RexUtil.ExprSimplifier.html" title="class in org.apache.calcite.rex">RexUtil.ExprSimplifier</a>, <a href="../../../../org/apache/calcite/rex/RexUtil.FixNullabilityShuttle.html" title="class in org.apache.calcite.rex">RexUtil.FixNullabilityShuttle</a></dd>
</dl>
<hr>
<br>
<pre>public class <span class="typeNameLabel">RexShuttle</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</pre>
<div class="block">Passes over a row-expression, calling a handler method for each node,
appropriate to the type of the node.
<p>Like <a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex"><code>RexVisitor</code></a>, this is an instance of the
<a href="../../../../org/apache/calcite/util/Glossary.html#VISITOR_PATTERN"><code>Visitor Pattern</code></a>. Use
<code> RexShuttle</code> if you would like your methods to return a
value.</p></div>
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<h3>Constructor Summary</h3>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexShuttle.html#RexShuttle--">RexShuttle</a></span>()</code>&nbsp;</td>
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<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</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/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexShuttle.html#apply-java.lang.Iterable-">apply</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;? extends <a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;iterable)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitList-java.lang.Iterable-"><code>RexVisitor.visitList(Iterable)</code></a> if possible.</span></div>
</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>&lt;T extends <a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;<br><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>&lt;T&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexShuttle.html#apply-java.util.List-">apply</a></span>(<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>&lt;T&gt;&nbsp;exprList)</code>
<div class="block">Applies this shuttle to each expression in a list and returns the
resulting list.</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/rex/RexShuttle.html#apply-org.apache.calcite.rex.RexNode-">apply</a></span>(<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;expr)</code>
<div class="block">Applies this shuttle to an expression, or returns null if the expression
is null.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>&lt;T extends <a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;<br>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexShuttle.html#mutate-java.util.List-">mutate</a></span>(<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>&lt;T&gt;&nbsp;exprList)</code>
<div class="block">Applies this shuttle to each expression in a list.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>protected <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/rex/RexShuttle.html#visitArray-org.apache.calcite.rex.RexNode:A-boolean:A-">visitArray</a></span>(<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>[]&nbsp;exprs,
boolean[]&nbsp;update)</code>
<div class="block">Visits each of an array of expressions and returns an array of the
results.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<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/rex/RexShuttle.html#visitCall-org.apache.calcite.rex.RexCall-">visitCall</a></span>(<a href="../../../../org/apache/calcite/rex/RexCall.html" title="class in org.apache.calcite.rex">RexCall</a>&nbsp;call)</code>&nbsp;</td>
</tr>
<tr id="i6" 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/rex/RexShuttle.html#visitCorrelVariable-org.apache.calcite.rex.RexCorrelVariable-">visitCorrelVariable</a></span>(<a href="../../../../org/apache/calcite/rex/RexCorrelVariable.html" title="class in org.apache.calcite.rex">RexCorrelVariable</a>&nbsp;variable)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<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/rex/RexShuttle.html#visitDynamicParam-org.apache.calcite.rex.RexDynamicParam-">visitDynamicParam</a></span>(<a href="../../../../org/apache/calcite/rex/RexDynamicParam.html" title="class in org.apache.calcite.rex">RexDynamicParam</a>&nbsp;dynamicParam)</code>&nbsp;</td>
</tr>
<tr id="i8" 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/rex/RexShuttle.html#visitFieldAccess-org.apache.calcite.rex.RexFieldAccess-">visitFieldAccess</a></span>(<a href="../../../../org/apache/calcite/rex/RexFieldAccess.html" title="class in org.apache.calcite.rex">RexFieldAccess</a>&nbsp;fieldAccess)</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>protected <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>&lt;<a href="../../../../org/apache/calcite/rex/RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexShuttle.html#visitFieldCollations-java.util.List-boolean:A-">visitFieldCollations</a></span>(<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>&lt;<a href="../../../../org/apache/calcite/rex/RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>&gt;&nbsp;collations,
boolean[]&nbsp;update)</code>
<div class="block">Visits each of a list of field collations and returns a list of the
results.</div>
</td>
</tr>
<tr id="i10" 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/rex/RexShuttle.html#visitInputRef-org.apache.calcite.rex.RexInputRef-">visitInputRef</a></span>(<a href="../../../../org/apache/calcite/rex/RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a>&nbsp;inputRef)</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>protected <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>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexShuttle.html#visitList-java.util.List-boolean:A-">visitList</a></span>(<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>&lt;? extends <a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;exprs,
boolean[]&nbsp;update)</code>
<div class="block">Visits each of a list of expressions and returns a list of the
results.</div>
</td>
</tr>
<tr id="i12" 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/rex/RexShuttle.html#visitLiteral-org.apache.calcite.rex.RexLiteral-">visitLiteral</a></span>(<a href="../../../../org/apache/calcite/rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>&nbsp;literal)</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<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/rex/RexShuttle.html#visitLocalRef-org.apache.calcite.rex.RexLocalRef-">visitLocalRef</a></span>(<a href="../../../../org/apache/calcite/rex/RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>&nbsp;localRef)</code>&nbsp;</td>
</tr>
<tr id="i14" 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/rex/RexShuttle.html#visitOver-org.apache.calcite.rex.RexOver-">visitOver</a></span>(<a href="../../../../org/apache/calcite/rex/RexOver.html" title="class in org.apache.calcite.rex">RexOver</a>&nbsp;over)</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<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/rex/RexShuttle.html#visitPatternFieldRef-org.apache.calcite.rex.RexPatternFieldRef-">visitPatternFieldRef</a></span>(<a href="../../../../org/apache/calcite/rex/RexPatternFieldRef.html" title="class in org.apache.calcite.rex">RexPatternFieldRef</a>&nbsp;fieldRef)</code>&nbsp;</td>
</tr>
<tr id="i16" 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/rex/RexShuttle.html#visitRangeRef-org.apache.calcite.rex.RexRangeRef-">visitRangeRef</a></span>(<a href="../../../../org/apache/calcite/rex/RexRangeRef.html" title="class in org.apache.calcite.rex">RexRangeRef</a>&nbsp;rangeRef)</code>&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<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/rex/RexShuttle.html#visitSubQuery-org.apache.calcite.rex.RexSubQuery-">visitSubQuery</a></span>(<a href="../../../../org/apache/calcite/rex/RexSubQuery.html" title="class in org.apache.calcite.rex">RexSubQuery</a>&nbsp;subQuery)</code>&nbsp;</td>
</tr>
<tr id="i18" 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/rex/RexShuttle.html#visitTableInputRef-org.apache.calcite.rex.RexTableInputRef-">visitTableInputRef</a></span>(<a href="../../../../org/apache/calcite/rex/RexTableInputRef.html" title="class in org.apache.calcite.rex">RexTableInputRef</a>&nbsp;ref)</code>&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/calcite/rex/RexWindow.html" title="class in org.apache.calcite.rex">RexWindow</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rex/RexShuttle.html#visitWindow-org.apache.calcite.rex.RexWindow-">visitWindow</a></span>(<a href="../../../../org/apache/calcite/rex/RexWindow.html" title="class in org.apache.calcite.rex">RexWindow</a>&nbsp;window)</code>&nbsp;</td>
</tr>
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</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.calcite.rex.<a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a></h3>
<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitEach-java.lang.Iterable-">visitEach</a>, <a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitList-java.lang.Iterable-">visitList</a>, <a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitList-java.lang.Iterable-java.util.List-">visitList</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
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<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
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</a>
<h3>Constructor Detail</h3>
<a name="RexShuttle--">
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</a>
<ul class="blockListLast">
<li class="blockList">
<h4>RexShuttle</h4>
<pre>public&nbsp;RexShuttle()</pre>
</li>
</ul>
</li>
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<li class="blockList"><a name="method.detail">
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<h3>Method Detail</h3>
<a name="visitOver-org.apache.calcite.rex.RexOver-">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>visitOver</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitOver(<a href="../../../../org/apache/calcite/rex/RexOver.html" title="class in org.apache.calcite.rex">RexOver</a>&nbsp;over)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitOver-org.apache.calcite.rex.RexOver-">visitOver</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="visitWindow-org.apache.calcite.rex.RexWindow-">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>visitWindow</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexWindow.html" title="class in org.apache.calcite.rex">RexWindow</a>&nbsp;visitWindow(<a href="../../../../org/apache/calcite/rex/RexWindow.html" title="class in org.apache.calcite.rex">RexWindow</a>&nbsp;window)</pre>
</li>
</ul>
<a name="visitSubQuery-org.apache.calcite.rex.RexSubQuery-">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>visitSubQuery</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitSubQuery(<a href="../../../../org/apache/calcite/rex/RexSubQuery.html" title="class in org.apache.calcite.rex">RexSubQuery</a>&nbsp;subQuery)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitSubQuery-org.apache.calcite.rex.RexSubQuery-">visitSubQuery</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="visitTableInputRef-org.apache.calcite.rex.RexTableInputRef-">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>visitTableInputRef</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitTableInputRef(<a href="../../../../org/apache/calcite/rex/RexTableInputRef.html" title="class in org.apache.calcite.rex">RexTableInputRef</a>&nbsp;ref)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitTableInputRef-org.apache.calcite.rex.RexTableInputRef-">visitTableInputRef</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="visitPatternFieldRef-org.apache.calcite.rex.RexPatternFieldRef-">
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<ul class="blockList">
<li class="blockList">
<h4>visitPatternFieldRef</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitPatternFieldRef(<a href="../../../../org/apache/calcite/rex/RexPatternFieldRef.html" title="class in org.apache.calcite.rex">RexPatternFieldRef</a>&nbsp;fieldRef)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitPatternFieldRef-org.apache.calcite.rex.RexPatternFieldRef-">visitPatternFieldRef</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="visitCall-org.apache.calcite.rex.RexCall-">
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<ul class="blockList">
<li class="blockList">
<h4>visitCall</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitCall(<a href="../../../../org/apache/calcite/rex/RexCall.html" title="class in org.apache.calcite.rex">RexCall</a>&nbsp;call)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitCall-org.apache.calcite.rex.RexCall-">visitCall</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
</dl>
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<a name="visitArray-org.apache.calcite.rex.RexNode:A-boolean:A-">
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<ul class="blockList">
<li class="blockList">
<h4>visitArray</h4>
<pre>protected&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>[]&nbsp;visitArray(<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>[]&nbsp;exprs,
boolean[]&nbsp;update)</pre>
<div class="block">Visits each of an array of expressions and returns an array of the
results.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>exprs</code> - Array of expressions</dd>
<dd><code>update</code> - If not null, sets this to true if any of the expressions
was modified</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Array of visited expressions</dd>
</dl>
</li>
</ul>
<a name="visitList-java.util.List-boolean:A-">
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<ul class="blockList">
<li class="blockList">
<h4>visitList</h4>
<pre>protected&nbsp;<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>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;visitList(<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>&lt;? extends <a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;exprs,
boolean[]&nbsp;update)</pre>
<div class="block">Visits each of a list of expressions and returns a list of the
results.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>exprs</code> - List of expressions</dd>
<dd><code>update</code> - If not null, sets this to true if any of the expressions
was modified</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Array of visited expressions</dd>
</dl>
</li>
</ul>
<a name="visitFieldCollations-java.util.List-boolean:A-">
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<ul class="blockList">
<li class="blockList">
<h4>visitFieldCollations</h4>
<pre>protected&nbsp;<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>&lt;<a href="../../../../org/apache/calcite/rex/RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>&gt;&nbsp;visitFieldCollations(<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>&lt;<a href="../../../../org/apache/calcite/rex/RexFieldCollation.html" title="class in org.apache.calcite.rex">RexFieldCollation</a>&gt;&nbsp;collations,
boolean[]&nbsp;update)</pre>
<div class="block">Visits each of a list of field collations and returns a list of the
results.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>collations</code> - List of field collations</dd>
<dd><code>update</code> - If not null, sets this to true if any of the expressions
was modified</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Array of visited field collations</dd>
</dl>
</li>
</ul>
<a name="visitCorrelVariable-org.apache.calcite.rex.RexCorrelVariable-">
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<ul class="blockList">
<li class="blockList">
<h4>visitCorrelVariable</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitCorrelVariable(<a href="../../../../org/apache/calcite/rex/RexCorrelVariable.html" title="class in org.apache.calcite.rex">RexCorrelVariable</a>&nbsp;variable)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitCorrelVariable-org.apache.calcite.rex.RexCorrelVariable-">visitCorrelVariable</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
</dl>
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<a name="visitFieldAccess-org.apache.calcite.rex.RexFieldAccess-">
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<ul class="blockList">
<li class="blockList">
<h4>visitFieldAccess</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitFieldAccess(<a href="../../../../org/apache/calcite/rex/RexFieldAccess.html" title="class in org.apache.calcite.rex">RexFieldAccess</a>&nbsp;fieldAccess)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitFieldAccess-org.apache.calcite.rex.RexFieldAccess-">visitFieldAccess</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
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<a name="visitInputRef-org.apache.calcite.rex.RexInputRef-">
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<ul class="blockList">
<li class="blockList">
<h4>visitInputRef</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitInputRef(<a href="../../../../org/apache/calcite/rex/RexInputRef.html" title="class in org.apache.calcite.rex">RexInputRef</a>&nbsp;inputRef)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitInputRef-org.apache.calcite.rex.RexInputRef-">visitInputRef</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
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<a name="visitLocalRef-org.apache.calcite.rex.RexLocalRef-">
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<ul class="blockList">
<li class="blockList">
<h4>visitLocalRef</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitLocalRef(<a href="../../../../org/apache/calcite/rex/RexLocalRef.html" title="class in org.apache.calcite.rex">RexLocalRef</a>&nbsp;localRef)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitLocalRef-org.apache.calcite.rex.RexLocalRef-">visitLocalRef</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
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<a name="visitLiteral-org.apache.calcite.rex.RexLiteral-">
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<ul class="blockList">
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<h4>visitLiteral</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitLiteral(<a href="../../../../org/apache/calcite/rex/RexLiteral.html" title="class in org.apache.calcite.rex">RexLiteral</a>&nbsp;literal)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitLiteral-org.apache.calcite.rex.RexLiteral-">visitLiteral</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
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<a name="visitDynamicParam-org.apache.calcite.rex.RexDynamicParam-">
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<ul class="blockList">
<li class="blockList">
<h4>visitDynamicParam</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitDynamicParam(<a href="../../../../org/apache/calcite/rex/RexDynamicParam.html" title="class in org.apache.calcite.rex">RexDynamicParam</a>&nbsp;dynamicParam)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitDynamicParam-org.apache.calcite.rex.RexDynamicParam-">visitDynamicParam</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
</dl>
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</ul>
<a name="visitRangeRef-org.apache.calcite.rex.RexRangeRef-">
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<ul class="blockList">
<li class="blockList">
<h4>visitRangeRef</h4>
<pre>public&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;visitRangeRef(<a href="../../../../org/apache/calcite/rex/RexRangeRef.html" title="class in org.apache.calcite.rex">RexRangeRef</a>&nbsp;rangeRef)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitRangeRef-org.apache.calcite.rex.RexRangeRef-">visitRangeRef</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/calcite/rex/RexVisitor.html" title="interface in org.apache.calcite.rex">RexVisitor</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;</code></dd>
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<a name="mutate-java.util.List-">
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<h4>mutate</h4>
<pre>public final&nbsp;&lt;T extends <a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;boolean&nbsp;mutate(<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>&lt;T&gt;&nbsp;exprList)</pre>
<div class="block">Applies this shuttle to each expression in a list.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>whether any of the expressions changed</dd>
</dl>
</li>
</ul>
<a name="apply-java.util.List-">
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<ul class="blockList">
<li class="blockList">
<h4>apply</h4>
<pre>public final&nbsp;&lt;T extends <a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;<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>&lt;T&gt;&nbsp;apply(<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>&lt;T&gt;&nbsp;exprList)</pre>
<div class="block">Applies this shuttle to each expression in a list and returns the
resulting list. Does not modify the initial list.</div>
</li>
</ul>
<a name="apply-java.lang.Iterable-">
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<ul class="blockList">
<li class="blockList">
<h4>apply</h4>
<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;apply(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;? extends <a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;iterable)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use <a href="../../../../org/apache/calcite/rex/RexVisitor.html#visitList-java.lang.Iterable-"><code>RexVisitor.visitList(Iterable)</code></a> if possible.</span></div>
</li>
</ul>
<a name="apply-org.apache.calcite.rex.RexNode-">
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<ul class="blockListLast">
<li class="blockList">
<h4>apply</h4>
<pre>public final&nbsp;<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;apply(<a href="../../../../org/apache/calcite/rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;expr)</pre>
<div class="block">Applies this shuttle to an expression, or returns null if the expression
is null.</div>
</li>
</ul>
</li>
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