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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.linq4j.tree</a></div>
<h1 title="Interface Node" class="title">Interface Node</h1>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Known Implementing Classes:</dt>
<dd><code><a href="AbstractNode.html" title="class in org.apache.calcite.linq4j.tree">AbstractNode</a></code>, <code><a href="BinaryExpression.html" title="class in org.apache.calcite.linq4j.tree">BinaryExpression</a></code>, <code><a href="BlockStatement.html" title="class in org.apache.calcite.linq4j.tree">BlockStatement</a></code>, <code><a href="ClassDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ClassDeclaration</a></code>, <code><a href="ConditionalExpression.html" title="class in org.apache.calcite.linq4j.tree">ConditionalExpression</a></code>, <code><a href="ConditionalStatement.html" title="class in org.apache.calcite.linq4j.tree">ConditionalStatement</a></code>, <code><a href="ConstantExpression.html" title="class in org.apache.calcite.linq4j.tree">ConstantExpression</a></code>, <code><a href="ConstantUntypedNull.html" title="class in org.apache.calcite.linq4j.tree">ConstantUntypedNull</a></code>, <code><a href="ConstructorDeclaration.html" title="class in org.apache.calcite.linq4j.tree">ConstructorDeclaration</a></code>, <code><a href="DeclarationStatement.html" title="class in org.apache.calcite.linq4j.tree">DeclarationStatement</a></code>, <code><a href="DefaultExpression.html" title="class in org.apache.calcite.linq4j.tree">DefaultExpression</a></code>, <code><a href="DynamicExpression.html" title="class in org.apache.calcite.linq4j.tree">DynamicExpression</a></code>, <code><a href="Expression.html" title="class in org.apache.calcite.linq4j.tree">Expression</a></code>, <code><a href="FieldDeclaration.html" title="class in org.apache.calcite.linq4j.tree">FieldDeclaration</a></code>, <code><a href="ForEachStatement.html" title="class in org.apache.calcite.linq4j.tree">ForEachStatement</a></code>, <code><a href="ForStatement.html" title="class in org.apache.calcite.linq4j.tree">ForStatement</a></code>, <code><a href="FunctionExpression.html" title="class in org.apache.calcite.linq4j.tree">FunctionExpression</a></code>, <code><a href="GotoStatement.html" title="class in org.apache.calcite.linq4j.tree">GotoStatement</a></code>, <code><a href="IndexExpression.html" title="class in org.apache.calcite.linq4j.tree">IndexExpression</a></code>, <code><a href="InvocationExpression.html" title="class in org.apache.calcite.linq4j.tree">InvocationExpression</a></code>, <code><a href="LabelStatement.html" title="class in org.apache.calcite.linq4j.tree">LabelStatement</a></code>, <code><a href="LambdaExpression.html" title="class in org.apache.calcite.linq4j.tree">LambdaExpression</a></code>, <code><a href="ListInitExpression.html" title="class in org.apache.calcite.linq4j.tree">ListInitExpression</a></code>, <code><a href="MemberDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MemberDeclaration</a></code>, <code><a href="MemberExpression.html" title="class in org.apache.calcite.linq4j.tree">MemberExpression</a></code>, <code><a href="MemberInitExpression.html" title="class in org.apache.calcite.linq4j.tree">MemberInitExpression</a></code>, <code><a href="MethodCallExpression.html" title="class in org.apache.calcite.linq4j.tree">MethodCallExpression</a></code>, <code><a href="MethodDeclaration.html" title="class in org.apache.calcite.linq4j.tree">MethodDeclaration</a></code>, <code><a href="NewArrayExpression.html" title="class in org.apache.calcite.linq4j.tree">NewArrayExpression</a></code>, <code><a href="NewExpression.html" title="class in org.apache.calcite.linq4j.tree">NewExpression</a></code>, <code><a href="ParameterExpression.html" title="class in org.apache.calcite.linq4j.tree">ParameterExpression</a></code>, <code><a href="Statement.html" title="class in org.apache.calcite.linq4j.tree">Statement</a></code>, <code><a href="SwitchStatement.html" title="class in org.apache.calcite.linq4j.tree">SwitchStatement</a></code>, <code><a href="TernaryExpression.html" title="class in org.apache.calcite.linq4j.tree">TernaryExpression</a></code>, <code><a href="ThrowStatement.html" title="class in org.apache.calcite.linq4j.tree">ThrowStatement</a></code>, <code><a href="TryStatement.html" title="class in org.apache.calcite.linq4j.tree">TryStatement</a></code>, <code><a href="TypeBinaryExpression.html" title="class in org.apache.calcite.linq4j.tree">TypeBinaryExpression</a></code>, <code><a href="UnaryExpression.html" title="class in org.apache.calcite.linq4j.tree">UnaryExpression</a></code>, <code><a href="WhileStatement.html" title="class in org.apache.calcite.linq4j.tree">WhileStatement</a></code></dd>
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<div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">Node</span></div>
<div class="block"><p>Parse tree node.</p></div>
</section>
<section class="summary">
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<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
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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-tab3"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#accept(org.apache.calcite.linq4j.tree.ExpressionWriter)" class="member-name-link">accept</a><wbr>(org.apache.calcite.linq4j.tree.ExpressionWriter&nbsp;expressionWriter)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Node.html" title="interface in org.apache.calcite.linq4j.tree">Node</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#accept(org.apache.calcite.linq4j.tree.Shuttle)" class="member-name-link">accept</a><wbr>(<a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a>&nbsp;shuttle)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>&lt;R&gt;&nbsp;R</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#accept(org.apache.calcite.linq4j.tree.Visitor)" class="member-name-link">accept</a><wbr>(<a href="Visitor.html" title="interface in org.apache.calcite.linq4j.tree">Visitor</a>&lt;R&gt;&nbsp;visitor)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">&nbsp;</div>
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<h2>Method Details</h2>
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<section class="detail" id="accept(org.apache.calcite.linq4j.tree.Visitor)">
<h3>accept</h3>
<div class="member-signature"><span class="type-parameters">&lt;R&gt;</span>&nbsp;<span class="return-type">R</span>&nbsp;<span class="element-name">accept</span><wbr><span class="parameters">(<a href="Visitor.html" title="interface in org.apache.calcite.linq4j.tree">Visitor</a>&lt;R&gt;&nbsp;visitor)</span></div>
</section>
</li>
<li>
<section class="detail" id="accept(org.apache.calcite.linq4j.tree.Shuttle)">
<h3>accept</h3>
<div class="member-signature"><span class="return-type"><a href="Node.html" title="interface in org.apache.calcite.linq4j.tree">Node</a></span>&nbsp;<span class="element-name">accept</span><wbr><span class="parameters">(<a href="Shuttle.html" title="class in org.apache.calcite.linq4j.tree">Shuttle</a>&nbsp;shuttle)</span></div>
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<li>
<section class="detail" id="accept(org.apache.calcite.linq4j.tree.ExpressionWriter)">
<h3>accept</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">accept</span><wbr><span class="parameters">(org.apache.calcite.linq4j.tree.ExpressionWriter&nbsp;expressionWriter)</span></div>
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