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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.cayenne.ejbql.parser</a></div>
<h2 title="Class SimpleNode" class="title">Class SimpleNode</h2>
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<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink">Serializable</a></code>, <code><a href="../EJBQLExpression.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpression</a></code>, <code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></dd>
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<dl>
<dt>Direct Known Subclasses:</dt>
<dd><code><a href="AggregateConditionNode.html" title="class in org.apache.cayenne.ejbql.parser">AggregateConditionNode</a></code>, <code><a href="EJBQLAbs.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLAbs</a></code>, <code><a href="EJBQLAbstractSchemaName.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLAbstractSchemaName</a></code>, <code><a href="EJBQLAdd.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLAdd</a></code>, <code><a href="EJBQLAggregate.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLAggregate</a></code>, <code><a href="EJBQLAggregateColumn.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLAggregateColumn</a></code>, <code><a href="EJBQLAll.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLAll</a></code>, <code><a href="EJBQLAny.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLAny</a></code>, <code><a href="EJBQLAscending.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLAscending</a></code>, <code><a href="EJBQLBetween.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLBetween</a></code>, <code><a href="EJBQLBooleanLiteral.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLBooleanLiteral</a></code>, <code><a href="EJBQLClassName.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLClassName</a></code>, <code><a href="EJBQLConcat.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLConcat</a></code>, <code><a href="EJBQLConstructor.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLConstructor</a></code>, <code><a href="EJBQLConstructorParameter.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLConstructorParameter</a></code>, <code><a href="EJBQLConstructorParameters.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLConstructorParameters</a></code>, <code><a href="EJBQLCurrentDate.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLCurrentDate</a></code>, <code><a href="EJBQLCurrentTime.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLCurrentTime</a></code>, <code><a href="EJBQLCurrentTimestamp.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLCurrentTimestamp</a></code>, <code><a href="EJBQLDecimalLiteral.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLDecimalLiteral</a></code>, <code><a href="EJBQLDelete.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLDelete</a></code>, <code><a href="EJBQLDescending.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLDescending</a></code>, <code><a href="EJBQLDistinct.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLDistinct</a></code>, <code><a href="EJBQLDivide.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLDivide</a></code>, <code><a href="EJBQLEquals.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLEquals</a></code>, <code><a href="EJBQLEscapeCharacter.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLEscapeCharacter</a></code>, <code><a href="EJBQLExists.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLExists</a></code>, <code><a href="EJBQLFrom.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLFrom</a></code>, <code><a href="EJBQLFromItem.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLFromItem</a></code>, <code><a href="EJBQLGreaterOrEqual.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLGreaterOrEqual</a></code>, <code><a href="EJBQLGreaterThan.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLGreaterThan</a></code>, <code><a href="EJBQLGroupBy.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLGroupBy</a></code>, <code><a href="EJBQLHaving.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLHaving</a></code>, <code><a href="EJBQLIdentificationVariable.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLIdentificationVariable</a></code>, <code><a href="EJBQLIdentifier.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLIdentifier</a></code>, <code><a href="EJBQLIn.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLIn</a></code>, <code><a href="EJBQLIntegerLiteral.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLIntegerLiteral</a></code>, <code><a href="EJBQLIsEmpty.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLIsEmpty</a></code>, <code><a href="EJBQLIsNull.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLIsNull</a></code>, <code><a href="EJBQLJoin.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLJoin</a></code>, <code><a href="EJBQLLength.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLLength</a></code>, <code><a href="EJBQLLessOrEqual.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLLessOrEqual</a></code>, <code><a href="EJBQLLessThan.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLLessThan</a></code>, <code><a href="EJBQLLike.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLLike</a></code>, <code><a href="EJBQLLocate.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLLocate</a></code>, <code><a href="EJBQLLower.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLLower</a></code>, <code><a href="EJBQLMemberOf.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLMemberOf</a></code>, <code><a href="EJBQLMod.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLMod</a></code>, <code><a href="EJBQLMultiply.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLMultiply</a></code>, <code><a href="EJBQLNamedInputParameter.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLNamedInputParameter</a></code>, <code><a href="EJBQLNegative.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLNegative</a></code>, <code><a href="EJBQLNotEquals.html" title="class in 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<code><a href="EJBQLSelectExpressions.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLSelectExpressions</a></code>, <code><a href="EJBQLSize.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLSize</a></code>, <code><a href="EJBQLSqrt.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLSqrt</a></code>, <code><a href="EJBQLStringLiteral.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLStringLiteral</a></code>, <code><a href="EJBQLSubselect.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLSubselect</a></code>, <code><a href="EJBQLSubstring.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLSubstring</a></code>, <code><a href="EJBQLSubtract.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLSubtract</a></code>, <code><a href="EJBQLTok.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLTok</a></code>, <code><a href="EJBQLTrim.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLTrim</a></code>, <code><a href="EJBQLTrimCharacter.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLTrimCharacter</a></code>, <code><a href="EJBQLTrimSpecification.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLTrimSpecification</a></code>, <code><a href="EJBQLUpdate.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLUpdate</a></code>, <code><a href="EJBQLUpdateField.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLUpdateField</a></code>, <code><a href="EJBQLUpdateItem.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLUpdateItem</a></code>, <code><a href="EJBQLUpdateValue.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLUpdateValue</a></code>, <code><a href="EJBQLUpper.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLUpper</a></code>, <code><a href="EJBQLWhere.html" title="class in org.apache.cayenne.ejbql.parser">EJBQLWhere</a></code></dd>
</dl>
<hr>
<pre>public abstract class <span class="typeNameLabel">SimpleNode</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" class="externalLink">Object</a>
implements <a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink">Serializable</a>, <a href="../EJBQLExpression.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpression</a></pre>
<div class="block">A base node for the EJBQL concrete nodes that satisfies JJTree requirements.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>3.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../serialized-form.html#org.apache.cayenne.ejbql.parser.SimpleNode">Serialized Form</a></dd>
</dl>
</li>
</ul>
</div>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<h3>Constructor Summary</h3>
<table class="memberSummary">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(int)">SimpleNode</a></span>&#8203;(int&nbsp;id)</code></th>
<td class="colLast">&nbsp;</td>
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<h3>Method Summary</h3>
<table class="memberSummary">
<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></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="../EJBQLExpression.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpression</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getChild(int)">getChild</a></span>&#8203;(int&nbsp;index)</code></th>
<td class="colLast">
<div class="block">Returns a child expression node at the specified index.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getChildrenCount()">getChildrenCount</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns a number of child operands of this expression node.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getName()">getName</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getText()">getText</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns a text property of the node.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isNegated()">isNegated</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns an optional boolean flag that negates the value of the expression.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#jjtAddChild(org.apache.cayenne.ejbql.parser.Node,int)">jjtAddChild</a></span>&#8203;(<a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a>&nbsp;n,
int&nbsp;i)</code></th>
<td class="colLast">
<div class="block">This method tells the node to add its argument to the node's list of
children.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#jjtClose()">jjtClose</a></span>()</code></th>
<td class="colLast">
<div class="block">This method is called after all the child nodes have been added.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#jjtGetChild(int)">jjtGetChild</a></span>&#8203;(int&nbsp;i)</code></th>
<td class="colLast">
<div class="block">This method returns a child node.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#jjtGetNumChildren()">jjtGetNumChildren</a></span>()</code></th>
<td class="colLast">
<div class="block">Return the number of children the node has.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#jjtGetParent()">jjtGetParent</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#jjtOpen()">jjtOpen</a></span>()</code></th>
<td class="colLast">
<div class="block">This method is called after the node has been made the current node.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#jjtSetParent(org.apache.cayenne.ejbql.parser.Node)">jjtSetParent</a></span>&#8203;(<a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a>&nbsp;parent)</code></th>
<td class="colLast">
<div class="block">This pair of methods are used to inform the node of its parent.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setText(java.lang.String)">setText</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;text)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#visit(org.apache.cayenne.ejbql.EJBQLExpressionVisitor)">visit</a></span>&#8203;(<a href="../EJBQLExpressionVisitor.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpressionVisitor</a>&nbsp;visitor)</code></th>
<td class="colLast">
<div class="block">A recursive visit method that passes a visitor to this node and all its children,
depth first.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#visitChild(org.apache.cayenne.ejbql.EJBQLExpressionVisitor,int)">visitChild</a></span>&#8203;(<a href="../EJBQLExpressionVisitor.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpressionVisitor</a>&nbsp;visitor,
int&nbsp;childIndex)</code></th>
<td class="colLast">
<div class="block">Recursively visits a child at the specified index.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>protected boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#visitNode(org.apache.cayenne.ejbql.EJBQLExpressionVisitor)">visitNode</a></span>&#8203;(<a href="../EJBQLExpressionVisitor.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpressionVisitor</a>&nbsp;visitor)</code></th>
<td class="colLast">
<div class="block">Visits this node without recursion.</div>
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<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" class="externalLink">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" class="externalLink">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" class="externalLink">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" class="externalLink">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" class="externalLink">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" class="externalLink">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" class="externalLink">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" class="externalLink">notifyAll</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" class="externalLink">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" class="externalLink">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" class="externalLink">wait</a></code></li>
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</section>
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<h4>SimpleNode</h4>
<pre>public&nbsp;SimpleNode&#8203;(int&nbsp;id)</pre>
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<h4>getText</h4>
<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;getText()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../EJBQLExpression.html#getText()">EJBQLExpression</a></code></span></div>
<div class="block">Returns a text property of the node.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../EJBQLExpression.html#getText()">getText</a></code>&nbsp;in interface&nbsp;<code><a href="../EJBQLExpression.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpression</a></code></dd>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;isNegated()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../EJBQLExpression.html#isNegated()">EJBQLExpression</a></code></span></div>
<div class="block">Returns an optional boolean flag that negates the value of the expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../EJBQLExpression.html#isNegated()">isNegated</a></code>&nbsp;in interface&nbsp;<code><a href="../EJBQLExpression.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpression</a></code></dd>
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<pre class="methodSignature">public&nbsp;void&nbsp;visit&#8203;(<a href="../EJBQLExpressionVisitor.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpressionVisitor</a>&nbsp;visitor)</pre>
<div class="block">A recursive visit method that passes a visitor to this node and all its children,
depth first.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../EJBQLExpression.html#visit(org.apache.cayenne.ejbql.EJBQLExpressionVisitor)">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../EJBQLExpression.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpression</a></code></dd>
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<h4>visitNode</h4>
<pre class="methodSignature">protected&nbsp;boolean&nbsp;visitNode&#8203;(<a href="../EJBQLExpressionVisitor.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpressionVisitor</a>&nbsp;visitor)</pre>
<div class="block">Visits this node without recursion. Default implementation simply returns true.
Subclasses override this method to call an appropriate visitor method.</div>
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<a id="visitChild(org.apache.cayenne.ejbql.EJBQLExpressionVisitor,int)">
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<h4>visitChild</h4>
<pre class="methodSignature">protected&nbsp;boolean&nbsp;visitChild&#8203;(<a href="../EJBQLExpressionVisitor.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpressionVisitor</a>&nbsp;visitor,
int&nbsp;childIndex)</pre>
<div class="block">Recursively visits a child at the specified index. Subclasses override this method
if they desire to implement callbacks after visiting each child.</div>
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<a id="getChild(int)">
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<h4>getChild</h4>
<pre class="methodSignature">public&nbsp;<a href="../EJBQLExpression.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpression</a>&nbsp;getChild&#8203;(int&nbsp;index)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../EJBQLExpression.html#getChild(int)">EJBQLExpression</a></code></span></div>
<div class="block">Returns a child expression node at the specified index.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../EJBQLExpression.html#getChild(int)">getChild</a></code>&nbsp;in interface&nbsp;<code><a href="../EJBQLExpression.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpression</a></code></dd>
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<pre class="methodSignature">public&nbsp;int&nbsp;getChildrenCount()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../EJBQLExpression.html#getChildrenCount()">EJBQLExpression</a></code></span></div>
<div class="block">Returns a number of child operands of this expression node.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../EJBQLExpression.html#getChildrenCount()">getChildrenCount</a></code>&nbsp;in interface&nbsp;<code><a href="../EJBQLExpression.html" title="interface in org.apache.cayenne.ejbql">EJBQLExpression</a></code></dd>
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<h4>getName</h4>
<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;getName()</pre>
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<pre class="methodSignature">public&nbsp;void&nbsp;jjtOpen()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="Node.html#jjtOpen()">Node</a></code></span></div>
<div class="block">This method is called after the node has been made the current node. It
indicates that child nodes can now be added to it.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Node.html#jjtOpen()">jjtOpen</a></code>&nbsp;in interface&nbsp;<code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></dd>
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<pre class="methodSignature">public&nbsp;void&nbsp;jjtClose()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="Node.html#jjtClose()">Node</a></code></span></div>
<div class="block">This method is called after all the child nodes have been added.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Node.html#jjtClose()">jjtClose</a></code>&nbsp;in interface&nbsp;<code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></dd>
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<h4>jjtSetParent</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;jjtSetParent&#8203;(<a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a>&nbsp;parent)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="Node.html#jjtSetParent(org.apache.cayenne.ejbql.parser.Node)">Node</a></code></span></div>
<div class="block">This pair of methods are used to inform the node of its parent.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Node.html#jjtSetParent(org.apache.cayenne.ejbql.parser.Node)">jjtSetParent</a></code>&nbsp;in interface&nbsp;<code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a>&nbsp;jjtGetParent()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Node.html#jjtGetParent()">jjtGetParent</a></code>&nbsp;in interface&nbsp;<code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></dd>
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<h4>jjtAddChild</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;jjtAddChild&#8203;(<a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a>&nbsp;n,
int&nbsp;i)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="Node.html#jjtAddChild(org.apache.cayenne.ejbql.parser.Node,int)">Node</a></code></span></div>
<div class="block">This method tells the node to add its argument to the node's list of
children.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Node.html#jjtAddChild(org.apache.cayenne.ejbql.parser.Node,int)">jjtAddChild</a></code>&nbsp;in interface&nbsp;<code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></dd>
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<pre class="methodSignature">public&nbsp;<a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a>&nbsp;jjtGetChild&#8203;(int&nbsp;i)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="Node.html#jjtGetChild(int)">Node</a></code></span></div>
<div class="block">This method returns a child node. The children are numbered from zero,
left to right.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Node.html#jjtGetChild(int)">jjtGetChild</a></code>&nbsp;in interface&nbsp;<code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></dd>
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<pre class="methodSignature">public&nbsp;int&nbsp;jjtGetNumChildren()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="Node.html#jjtGetNumChildren()">Node</a></code></span></div>
<div class="block">Return the number of children the node has.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Node.html#jjtGetNumChildren()">jjtGetNumChildren</a></code>&nbsp;in interface&nbsp;<code><a href="Node.html" title="interface in org.apache.cayenne.ejbql.parser">Node</a></code></dd>
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<h4>setText</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setText&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;text)</pre>
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<h4>toString</h4>
<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;toString()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><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" class="externalLink">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></code></dd>
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