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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.eclipse.persistence.jpa.jpql.tools.model.query</a></div>
<h2 title="Class JPQLQueryStateObject" class="title">Class JPQLQueryStateObject</h2>
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<div class="contentContainer">
<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" class="externalLink">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">org.eclipse.persistence.jpa.jpql.tools.model.query.AbstractStateObject</a></li>
<li>
<ul class="inheritance">
<li>org.eclipse.persistence.jpa.jpql.tools.model.query.JPQLQueryStateObject</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></dd>
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<hr>
<pre>public class <span class="typeNameLabel">JPQLQueryStateObject</span>
extends <a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></pre>
<div class="block">This is the root of the <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> hierarchy that represents a JPQL query. The only
child of this state object is one of the three possible query statements.</div>
<dl>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>2.4</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="DeleteStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>DeleteStatementStateObject</code></a>,
<a href="SelectStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>SelectStatementStateObject</code></a>,
<a href="UpdateStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>UpdateStatementStateObject</code></a>,
<a href="../../../parser/JPQLExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>JPQLExpression</code></a></dd>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Pascal Filion</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.4</dd>
</dl>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <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="#QUERY_STATEMENT_PROPERTY">QUERY_STATEMENT_PROPERTY</a></span></code></th>
<td class="colLast">
<div class="block">Notifies the query statement has changed.</div>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<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(org.eclipse.persistence.jpa.jpql.tools.model.IJPQLQueryBuilder,org.eclipse.persistence.jpa.jpql.tools.spi.IManagedTypeProvider)">JPQLQueryStateObject</a></span>&#8203;(<a href="../IJPQLQueryBuilder.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model">IJPQLQueryBuilder</a>&nbsp;queryBuilder,
<a href="../../spi/IManagedTypeProvider.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedTypeProvider</a>&nbsp;provider)</code></th>
<td class="colLast">
<div class="block">Creates a new <code>JPQLQueryStateObject</code>.</div>
</td>
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<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>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#accept(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObjectVisitor)">accept</a></span>&#8203;(<a href="StateObjectVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObjectVisitor</a>&nbsp;visitor)</code></th>
<td class="colLast">
<div class="block">Visits this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> by the given <a href="StateObjectVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>visitor</code></a>.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addChildren(java.util.List)">addChildren</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&gt;&nbsp;children)</code></th>
<td class="colLast">
<div class="block">Adds the children of this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> to the given list.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="DeleteStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">DeleteStatementStateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addDeleteStatement()">addDeleteStatement</a></span>()</code></th>
<td class="colLast">
<div class="block">Changes the query statement to be a <code><b>DELETE</b></code> statement.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="SelectStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SelectStatementStateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addDistinctSelectStatement()">addDistinctSelectStatement</a></span>()</code></th>
<td class="colLast">
<div class="block">Changes the query statement to be a <code><b>SELECT</b></code> statement.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="SelectStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SelectStatementStateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addSelectStatement()">addSelectStatement</a></span>()</code></th>
<td class="colLast">
<div class="block">Changes the query statement to be a <code><b>SELECT</b></code> statement.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="SelectStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SelectStatementStateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addSelectStatement(java.lang.String)">addSelectStatement</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;jpqlFragment)</code></th>
<td class="colLast">
<div class="block">Changes the query statement to be a <code><b>SELECT</b></code> statement.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="UpdateStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">UpdateStatementStateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addUpdateStatement()">addUpdateStatement</a></span>()</code></th>
<td class="colLast">
<div class="block">Changes the query statement to be a <code><b>UPDATE</b></code> statement.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="UpdateStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">UpdateStatementStateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addUpdateStatement(java.lang.String)">addUpdateStatement</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;jpqlFragment)</code></th>
<td class="colLast">
<div class="block">Changes the query statement to be a <code><b>UPDATE</b></code> statement.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>protected <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkParent(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">checkParent</a></span>&#8203;(<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;parent)</code></th>
<td class="colLast">
<div class="block">Checks whether the given parent is <code>null</code> or not.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="DeclarationStateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">DeclarationStateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaration()">getDeclaration</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the declaration clause which defines the domain of the query by declaring
identification variables.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../parser/JPQLExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">JPQLExpression</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getExpression()">getExpression</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the actual parsed object if this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> representation of the JPQL query
was created by parsing an existing JPQL query.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="../../../parser/JPQLGrammar.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">JPQLGrammar</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getGrammar()">getGrammar</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the grammar that defines how to parse a JPQL query.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="../../spi/IManagedTypeProvider.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedTypeProvider</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getManagedTypeProvider()">getManagedTypeProvider</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the provider of managed types.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getParent()">getParent</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the parent of this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a>.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code><a href="../IJPQLQueryBuilder.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model">IJPQLQueryBuilder</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQueryBuilder()">getQueryBuilder</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the <a href="../IJPQLQueryBuilder.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model"><code>IJPQLQueryBuilder</code></a> that is responsible to create various part of the <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> hierarchy.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQueryStatement()">getQueryStatement</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the only child of this state object, which represents one of the three query statement.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="JPQLQueryStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">JPQLQueryStateObject</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRoot()">getRoot</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the root of the <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> hierarchy.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasQueryStatement()">hasQueryStatement</a></span>()</code></th>
<td class="colLast">
<div class="block">Determines whether a query statement has been defined.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#initialize(org.eclipse.persistence.jpa.jpql.tools.model.IJPQLQueryBuilder,org.eclipse.persistence.jpa.jpql.tools.spi.IManagedTypeProvider)">initialize</a></span>&#8203;(<a href="../IJPQLQueryBuilder.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model">IJPQLQueryBuilder</a>&nbsp;queryBuilder,
<a href="../../spi/IManagedTypeProvider.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedTypeProvider</a>&nbsp;provider)</code></th>
<td class="colLast">
<div class="block">Initializes this <code>JPQLQueryStateObject</code>.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isEquivalent(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">isEquivalent</a></span>&#8203;(<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;stateObject)</code></th>
<td class="colLast">
<div class="block">Determines whether the given <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> is equivalent to this one, i.e.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parse(java.lang.CharSequence,java.lang.String)">parse</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;jpqlFragment,
<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;queryBNFId)</code></th>
<td class="colLast">
<div class="block">Parses the given JPQL fragment as this state object's query statement.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setExpression(org.eclipse.persistence.jpa.jpql.parser.JPQLExpression)">setExpression</a></span>&#8203;(<a href="../../../parser/JPQLExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">JPQLExpression</a>&nbsp;expression)</code></th>
<td class="colLast">
<div class="block">Keeps a reference of the <a href="../../../parser/JPQLExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>parsed object</code></a> object, which should only be
done when this object is instantiated during the conversion of a parsed JPQL query into
<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObjects</code></a>.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setQueryStatement(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">setQueryStatement</a></span>&#8203;(<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;queryStatement)</code></th>
<td class="colLast">
<div class="block">Sets the only child of this state object, which represents one of the three query statement.</div>
</td>
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<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toTextInternal(java.lang.Appendable)">toTextInternal</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Appendable</a>&nbsp;writer)</code></th>
<td class="colLast">
<div class="block">Prints out a string representation of this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a>, which should not be used to
define a <code>true</code> string representation of a JPQL query but should be used for
debugging purposes.</div>
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<code><a href="AbstractStateObject.html#acceptUnknownVisitor(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObjectVisitor)">acceptUnknownVisitor</a>, <a href="AbstractStateObject.html#acceptUnknownVisitor(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObjectVisitor,java.lang.Class,java.lang.Class)">acceptUnknownVisitor</a>, <a href="AbstractStateObject.html#addProblems(java.util.List)">addProblems</a>, <a href="AbstractStateObject.html#addPropertyChangeListener(java.lang.String,org.eclipse.persistence.jpa.jpql.tools.model.IPropertyChangeListener)">addPropertyChangeListener</a>, <a href="AbstractStateObject.html#areEquivalent(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject,org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">areEquivalent</a>, <a href="AbstractStateObject.html#buildProblem(java.lang.String)">buildProblem</a>, <a href="AbstractStateObject.html#buildProblem(java.lang.String,java.lang.String...)">buildProblem</a>, <a href="AbstractStateObject.html#buildStateObject(java.lang.CharSequence,java.lang.String)">buildStateObject</a>, <a href="AbstractStateObject.html#buildStateObjects(java.lang.CharSequence,java.lang.String)">buildStateObjects</a>, <a href="AbstractStateObject.html#children()">children</a>, <a href="AbstractStateObject.html#decorate(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">decorate</a>, <a href="AbstractStateObject.html#equals(java.lang.Object)">equals</a>, <a href="AbstractStateObject.html#findIdentificationVariable(java.lang.String)">findIdentificationVariable</a>, <a href="AbstractStateObject.html#firePropertyChanged(java.lang.String,java.lang.Object,java.lang.Object)">firePropertyChanged</a>, <a href="AbstractStateObject.html#getChangeSupport()">getChangeSupport</a>, <a href="AbstractStateObject.html#getDecorator()">getDecorator</a>, <a href="AbstractStateObject.html#getType(java.lang.Class)">getType</a>, <a href="AbstractStateObject.html#getType(java.lang.String)">getType</a>, <a href="AbstractStateObject.html#getTypeHelper()">getTypeHelper</a>, <a href="AbstractStateObject.html#getTypeRepository()">getTypeRepository</a>, <a href="AbstractStateObject.html#hashCode()">hashCode</a>, <a href="AbstractStateObject.html#initialize()">initialize</a>, <a href="AbstractStateObject.html#isDecorated()">isDecorated</a>, <a href="AbstractStateObject.html#parent(java.util.List)">parent</a>, <a href="AbstractStateObject.html#parent(T)">parent</a>, <a href="AbstractStateObject.html#parent(T...)">parent</a>, <a href="AbstractStateObject.html#removePropertyChangeListener(java.lang.String,org.eclipse.persistence.jpa.jpql.tools.model.IPropertyChangeListener)">removePropertyChangeListener</a>, <a href="AbstractStateObject.html#setExpression(org.eclipse.persistence.jpa.jpql.parser.Expression)">setExpression</a>, <a href="AbstractStateObject.html#setParent(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">setParent</a>, <a href="AbstractStateObject.html#toString()">toString</a>, <a href="AbstractStateObject.html#toString(java.lang.Appendable)">toString</a>, <a href="AbstractStateObject.html#toStringInternal(java.lang.Appendable)">toStringInternal</a>, <a href="AbstractStateObject.html#toStringItems(java.lang.Appendable,java.util.List,boolean)">toStringItems</a>, <a href="AbstractStateObject.html#toText(java.lang.Appendable)">toText</a></code></li>
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<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#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#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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<a id="QUERY_STATEMENT_PROPERTY">
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<pre>public static final&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> QUERY_STATEMENT_PROPERTY</pre>
<div class="block">Notifies the query statement has changed.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../../../constant-values.html#org.eclipse.persistence.jpa.jpql.tools.model.query.JPQLQueryStateObject.QUERY_STATEMENT_PROPERTY">Constant Field Values</a></dd>
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<a id="&lt;init&gt;(org.eclipse.persistence.jpa.jpql.tools.model.IJPQLQueryBuilder,org.eclipse.persistence.jpa.jpql.tools.spi.IManagedTypeProvider)">
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<h4>JPQLQueryStateObject</h4>
<pre>public&nbsp;JPQLQueryStateObject&#8203;(<a href="../IJPQLQueryBuilder.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model">IJPQLQueryBuilder</a>&nbsp;queryBuilder,
<a href="../../spi/IManagedTypeProvider.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedTypeProvider</a>&nbsp;provider)</pre>
<div class="block">Creates a new <code>JPQLQueryStateObject</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>queryBuilder</code> - The builder that can create any <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> for any given JPQL
fragment when using a parse method</dd>
<dd><code>provider</code> - The external form of a provider that gives access to the JPA metadata</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang" class="externalLink">NullPointerException</a></code> - If one of the given arguments is <code>null</code></dd>
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<h4>accept</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;accept&#8203;(<a href="StateObjectVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObjectVisitor</a>&nbsp;visitor)</pre>
<div class="block">Visits this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> by the given <a href="StateObjectVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>visitor</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>visitor</code> - The <a href="StateObjectVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>visitor</code></a> to visit this object</dd>
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<h4>addChildren</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;addChildren&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&gt;&nbsp;children)</pre>
<div class="block">Adds the children of this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> to the given list.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#addChildren(java.util.List)">addChildren</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>children</code> - The list used to store the children</dd>
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<pre class="methodSignature">public&nbsp;<a href="DeleteStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">DeleteStatementStateObject</a>&nbsp;addDeleteStatement()</pre>
<div class="block">Changes the query statement to be a <code><b>DELETE</b></code> statement.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The new root object of the <code><b>DELETE</b></code> statement</dd>
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<pre class="methodSignature">public&nbsp;<a href="SelectStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SelectStatementStateObject</a>&nbsp;addDistinctSelectStatement()</pre>
<div class="block">Changes the query statement to be a <code><b>SELECT</b></code> statement. The <code><b>SELECT</b></code>
clause will have the <code><b>DISTINCT</b></code> identifier set.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The new root object of the <code><b>SELECT</b></code> statement</dd>
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<pre class="methodSignature">public&nbsp;<a href="SelectStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SelectStatementStateObject</a>&nbsp;addSelectStatement()</pre>
<div class="block">Changes the query statement to be a <code><b>SELECT</b></code> statement.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The new root object of the <code><b>SELECT</b></code> statement</dd>
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<h4>addSelectStatement</h4>
<pre class="methodSignature">public&nbsp;<a href="SelectStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SelectStatementStateObject</a>&nbsp;addSelectStatement&#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;jpqlFragment)</pre>
<div class="block">Changes the query statement to be a <code><b>SELECT</b></code> statement.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>jpqlFragment</code> - The portion of the query representing the select items, excluding the
<code><b>SELECT</b></code> identifier</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The new root object of the <code><b>SELECT</b></code> statement</dd>
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<h4>addUpdateStatement</h4>
<pre class="methodSignature">public&nbsp;<a href="UpdateStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">UpdateStatementStateObject</a>&nbsp;addUpdateStatement()</pre>
<div class="block">Changes the query statement to be a <code><b>UPDATE</b></code> statement.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The new root object of the <code><b>UPDTE</b></code> statement</dd>
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<pre class="methodSignature">public&nbsp;<a href="UpdateStatementStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">UpdateStatementStateObject</a>&nbsp;addUpdateStatement&#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;jpqlFragment)</pre>
<div class="block">Changes the query statement to be a <code><b>UPDATE</b></code> statement.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>jpqlFragment</code> - The portion of the query representing the select items, excluding the
<code><b>UPDATE</b></code> identifier</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The new root object of the <code><b>UPDATE</b></code> statement</dd>
</dl>
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<h4>checkParent</h4>
<pre class="methodSignature">protected&nbsp;<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;checkParent&#8203;(<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;parent)</pre>
<div class="block">Checks whether the given parent is <code>null</code> or not. If it's <code>null</code> then
throw a <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>NullPointerException</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#checkParent(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">checkParent</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>parent</code> - The parent of this state object</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The given object</dd>
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<h4>getDeclaration</h4>
<pre class="methodSignature">public&nbsp;<a href="DeclarationStateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">DeclarationStateObject</a>&nbsp;getDeclaration()</pre>
<div class="block">Returns the declaration clause which defines the domain of the query by declaring
identification variables.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="StateObject.html#getDeclaration()">getDeclaration</a></code>&nbsp;in interface&nbsp;<code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#getDeclaration()">getDeclaration</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The declaration clause of which this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> is a child; i.e. either the
top-level declaration if this is part of the top query or the sub-level declaration if this is
part of a subquery</dd>
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<h4>getExpression</h4>
<pre class="methodSignature">public&nbsp;<a href="../../../parser/JPQLExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">JPQLExpression</a>&nbsp;getExpression()</pre>
<div class="block">Returns the actual parsed object if this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> representation of the JPQL query
was created by parsing an existing JPQL query.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="StateObject.html#getExpression()">getExpression</a></code>&nbsp;in interface&nbsp;<code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#getExpression()">getExpression</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The parsed object when a JPQL query is parsed and converted into a <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a>
or <code>null</code> when the JPQL query is manually created (i.e. not from a string)</dd>
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<h4>getGrammar</h4>
<pre class="methodSignature">public&nbsp;<a href="../../../parser/JPQLGrammar.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">JPQLGrammar</a>&nbsp;getGrammar()</pre>
<div class="block">Returns the grammar that defines how to parse a JPQL query.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="StateObject.html#getGrammar()">getGrammar</a></code>&nbsp;in interface&nbsp;<code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#getGrammar()">getGrammar</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The grammar that was used to parse the JPQL query</dd>
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<h4>getManagedTypeProvider</h4>
<pre class="methodSignature">public&nbsp;<a href="../../spi/IManagedTypeProvider.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedTypeProvider</a>&nbsp;getManagedTypeProvider()</pre>
<div class="block">Returns the provider of managed types.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="StateObject.html#getManagedTypeProvider()">getManagedTypeProvider</a></code>&nbsp;in interface&nbsp;<code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#getManagedTypeProvider()">getManagedTypeProvider</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The provider that gives access to the managed types</dd>
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<h4>getParent</h4>
<pre class="methodSignature">public&nbsp;<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;getParent()</pre>
<div class="block">Returns the parent of this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="StateObject.html#getParent()">getParent</a></code>&nbsp;in interface&nbsp;<code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#getParent()">getParent</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the parent of this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a>, which is <code>null</code> only when
this is the root of the hierarchy</dd>
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<h4>getQueryBuilder</h4>
<pre class="methodSignature">public&nbsp;<a href="../IJPQLQueryBuilder.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model">IJPQLQueryBuilder</a>&nbsp;getQueryBuilder()</pre>
<div class="block">Returns the <a href="../IJPQLQueryBuilder.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model"><code>IJPQLQueryBuilder</code></a> that is responsible to create various part of the <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> hierarchy.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="StateObject.html#getQueryBuilder()">getQueryBuilder</a></code>&nbsp;in interface&nbsp;<code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#getQueryBuilder()">getQueryBuilder</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The builder that created this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> from a JPQL query or that gives
access to various sub-builders</dd>
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<h4>getQueryStatement</h4>
<pre class="methodSignature">public&nbsp;<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;getQueryStatement()</pre>
<div class="block">Returns the only child of this state object, which represents one of the three query statement.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The state object representing the query statement, which was created based on the
query type</dd>
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<h4>getRoot</h4>
<pre class="methodSignature">public&nbsp;<a href="JPQLQueryStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">JPQLQueryStateObject</a>&nbsp;getRoot()</pre>
<div class="block">Returns the root of the <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> hierarchy.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="StateObject.html#getRoot()">getRoot</a></code>&nbsp;in interface&nbsp;<code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#getRoot()">getRoot</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The root of the state model representing the JPQL query</dd>
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<h4>hasQueryStatement</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;hasQueryStatement()</pre>
<div class="block">Determines whether a query statement has been defined.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if there is a query statement defined; <code>false</code> otherwise</dd>
</dl>
</li>
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<a id="initialize(org.eclipse.persistence.jpa.jpql.tools.model.IJPQLQueryBuilder,org.eclipse.persistence.jpa.jpql.tools.spi.IManagedTypeProvider)">
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<h4>initialize</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;initialize&#8203;(<a href="../IJPQLQueryBuilder.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model">IJPQLQueryBuilder</a>&nbsp;queryBuilder,
<a href="../../spi/IManagedTypeProvider.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedTypeProvider</a>&nbsp;provider)</pre>
<div class="block">Initializes this <code>JPQLQueryStateObject</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>queryBuilder</code> - The builder that can create any <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> for any given JPQL fragment</dd>
<dd><code>provider</code> - The external form that gives access to the JPA metadata</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang" class="externalLink">NullPointerException</a></code> - If one of the given arguments is <code>null</code></dd>
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<h4>isEquivalent</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;isEquivalent&#8203;(<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;stateObject)</pre>
<div class="block">Determines whether the given <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> is equivalent to this one, i.e. the
information of both <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> is the same.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="StateObject.html#isEquivalent(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">isEquivalent</a></code>&nbsp;in interface&nbsp;<code><a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#isEquivalent(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">isEquivalent</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>stateObject</code> - The <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a> to compare its content to this one</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if both object are equivalent; <code>false</code> otherwise</dd>
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<h4>parse</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;parse&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink">CharSequence</a>&nbsp;jpqlFragment,
<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;queryBNFId)</pre>
<div class="block">Parses the given JPQL fragment as this state object's query statement.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>jpqlFragment</code> - The portion of the query to parse</dd>
<dd><code>queryBNFId</code> - The unique identifier of the BNF that determines how to parse the fragment</dd>
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<h4>setExpression</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setExpression&#8203;(<a href="../../../parser/JPQLExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">JPQLExpression</a>&nbsp;expression)</pre>
<div class="block">Keeps a reference of the <a href="../../../parser/JPQLExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>parsed object</code></a> object, which should only be
done when this object is instantiated during the conversion of a parsed JPQL query into
<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObjects</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../parser/JPQLExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>parsed object</code></a> representing the JPQL query</dd>
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<h4>setQueryStatement</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setQueryStatement&#8203;(<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;queryStatement)</pre>
<div class="block">Sets the only child of this state object, which represents one of the three query statement.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>queryStatement</code> - The state object representing the query statement, which was created
based on the query type</dd>
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<h4>toTextInternal</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;toTextInternal&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Appendable</a>&nbsp;writer)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink">IOException</a></pre>
<div class="block">Prints out a string representation of this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a>, which should not be used to
define a <code>true</code> string representation of a JPQL query but should be used for
debugging purposes.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AbstractStateObject.html#toTextInternal(java.lang.Appendable)">toTextInternal</a></code>&nbsp;in class&nbsp;<code><a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>writer</code> - The writer used to print out the string representation</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink">IOException</a></code> - This should never happens, it is only required because <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>Appendable</code></a>
is used instead of any concrete class</dd>
</dl>
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