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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 IdentificationVariableStateObject" class="title">Class IdentificationVariableStateObject</h2>
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<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>
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<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><a href="SimpleStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">org.eclipse.persistence.jpa.jpql.tools.model.query.SimpleStateObject</a></li>
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<li>org.eclipse.persistence.jpa.jpql.tools.model.query.IdentificationVariableStateObject</li>
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<pre>public class <span class="typeNameLabel">IdentificationVariableStateObject</span>
extends <a href="SimpleStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SimpleStateObject</a></pre>
<div class="block">This state object represents a single identification variable, which is identifying TODO.</div>
<dl>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>2.4</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../parser/IdentificationVariable.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>IdentificationVariable</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>
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<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="#DEFINED_PROPERTY">DEFINED_PROPERTY</a></span></code></th>
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<code><a href="SimpleStateObject.html#TEXT_PROPERTY">TEXT_PROPERTY</a></code></li>
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<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">IdentificationVariableStateObject</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">Creates a new <code>IdentificationVariableStateObject</code>.</div>
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<tr class="rowColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject,java.lang.String)">IdentificationVariableStateObject</a></span>&#8203;(<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;parent,
<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;variable)</code></th>
<td class="colLast">
<div class="block">Creates a new <code>IdentificationVariableStateObject</code>.</div>
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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>
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<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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<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="#addProblems(java.util.List)">addProblems</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="../Problem.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model">Problem</a>&gt;&nbsp;problems)</code></th>
<td class="colLast">
<div class="block">Adds to the given list the problems that were found with the current state of this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a>, which means there are validation issues.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkIntegrity(java.lang.String)">checkIntegrity</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">
<div class="block">Makes sure the current identification variable and the given one are the same.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clearResolvedObjects()">clearResolvedObjects</a></span>()</code></th>
<td class="colLast">
<div class="block">Clears the values related to the managed type and type.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../parser/IdentificationVariable.html" title="class in org.eclipse.persistence.jpa.jpql.parser">IdentificationVariable</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="i5" class="rowColor">
<td class="colFirst"><code><a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedType</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getManagedType()">getManagedType</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the <a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IManagedType</code></a> associated with the field handled by this object.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../spi/IMapping.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IMapping</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMapping()">getMapping</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IType</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getType()">getType</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the <a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IType</code></a> of the field handled by this object.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">ITypeDeclaration</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTypeDeclaration()">getTypeDeclaration</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the <a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>ITypeDeclaration</code></a> of the field handled by this object.</div>
</td>
</tr>
<tr id="i9" 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="i10" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isVirtual()">isVirtual</a></span>()</code></th>
<td class="colLast">
<div class="block">Determines whether this identification variable is virtual, meaning it's not part of the query
but is required for proper navigability.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>protected <a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedType</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resolveManagedType()">resolveManagedType</a></span>()</code></th>
<td class="colLast">
<div class="block">Retrieves the <a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IManagedType</code></a> that is mapped to the identification variable, if and only
if the identification variable is used to declare an entity.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>protected <a href="../../spi/IMapping.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IMapping</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resolveMapping()">resolveMapping</a></span>()</code></th>
<td class="colLast">
<div class="block">Resolves</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>protected <a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IType</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resolveType()">resolveType</a></span>()</code></th>
<td class="colLast">
<div class="block">Resolves the <a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IType</code></a> of the property handled by this object.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>protected <a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">ITypeDeclaration</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resolveTypeDeclaration()">resolveTypeDeclaration</a></span>()</code></th>
<td class="colLast">
<div class="block">Resolves the <a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>ITypeDeclaration</code></a> of the property handled by this object.</div>
</td>
</tr>
<tr id="i15" 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.IdentificationVariable)">setExpression</a></span>&#8203;(<a href="../../../parser/IdentificationVariable.html" title="class in org.eclipse.persistence.jpa.jpql.parser">IdentificationVariable</a>&nbsp;expression)</code></th>
<td class="colLast">
<div class="block">Keeps a reference of the <a href="../../../parser/IdentificationVariable.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="i16" 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">
<div class="block">Sets the text held by this state object.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setVirtual(boolean)">setVirtual</a></span>&#8203;(boolean&nbsp;virtual)</code></th>
<td class="colLast">
<div class="block">Sets whether this identification variable is virtual, meaning it's not part of the query but
is required for proper navigability.</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="#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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<h3>Methods inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.tools.model.query.<a href="SimpleStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SimpleStateObject</a></h3>
<code><a href="SimpleStateObject.html#getText()">getText</a>, <a href="SimpleStateObject.html#hasText()">hasText</a>, <a href="SimpleStateObject.html#setTextInternally(java.lang.String)">setTextInternally</a></code></li>
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<h3>Methods inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.tools.model.query.<a href="AbstractStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">AbstractStateObject</a></h3>
<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#addChildren(java.util.List)">addChildren</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#checkParent(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">checkParent</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#getDeclaration()">getDeclaration</a>, <a href="AbstractStateObject.html#getDecorator()">getDecorator</a>, <a href="AbstractStateObject.html#getGrammar()">getGrammar</a>, <a href="AbstractStateObject.html#getManagedTypeProvider()">getManagedTypeProvider</a>, <a href="AbstractStateObject.html#getParent()">getParent</a>, <a href="AbstractStateObject.html#getQueryBuilder()">getQueryBuilder</a>, <a href="AbstractStateObject.html#getRoot()">getRoot</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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<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#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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<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> DEFINED_PROPERTY</pre>
<div class="block">Notify a change in the defined property.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../../../constant-values.html#org.eclipse.persistence.jpa.jpql.tools.model.query.IdentificationVariableStateObject.DEFINED_PROPERTY">Constant Field Values</a></dd>
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<h4>IdentificationVariableStateObject</h4>
<pre>public&nbsp;IdentificationVariableStateObject&#8203;(<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;parent)</pre>
<div class="block">Creates a new <code>IdentificationVariableStateObject</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>parent</code> - The parent of this state object, which cannot be <code>null</code></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> - The given parent cannot be <code>null</code></dd>
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<h4>IdentificationVariableStateObject</h4>
<pre>public&nbsp;IdentificationVariableStateObject&#8203;(<a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query">StateObject</a>&nbsp;parent,
<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;variable)</pre>
<div class="block">Creates a new <code>IdentificationVariableStateObject</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>parent</code> - The parent of this state object, which cannot be <code>null</code></dd>
<dd><code>variable</code> - The name of the identification variable</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> - The given parent cannot be <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>
</dl>
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<h4>addProblems</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;addProblems&#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="../Problem.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model">Problem</a>&gt;&nbsp;problems)</pre>
<div class="block">Adds to the given list the problems that were found with the current state of this <a href="StateObject.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.model.query"><code>StateObject</code></a>, which means there are validation issues.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractStateObject.html#addProblems(java.util.List)">addProblems</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>problems</code> - The list to which the problems are added</dd>
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<pre class="methodSignature">protected&nbsp;void&nbsp;checkIntegrity&#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>
<div class="block">Makes sure the current identification variable and the given one are the same. If they are
not, then clears the cached values related to the type.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>text</code> - The new identification variable</dd>
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<h4>clearResolvedObjects</h4>
<pre class="methodSignature">protected&nbsp;void&nbsp;clearResolvedObjects()</pre>
<div class="block">Clears the values related to the managed type and type.</div>
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<h4>getExpression</h4>
<pre class="methodSignature">public&nbsp;<a href="../../../parser/IdentificationVariable.html" title="class in org.eclipse.persistence.jpa.jpql.parser">IdentificationVariable</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>getManagedType</h4>
<pre class="methodSignature">public&nbsp;<a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedType</a>&nbsp;getManagedType()</pre>
<div class="block">Returns the <a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IManagedType</code></a> associated with the field handled by this object. If this
object does not handle a field that has a <a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IManagedType</code></a>, then <code>null</code> should
be returned.
<p>
For example: "<code><b>SELECT</b> e <b>FROM</b> Employee e</code>", the object for <i>e</i>
would be returning the <a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IManagedType</code></a> for <i>Employee</i>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Either the <a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IManagedType</code></a>, if it could be resolved; <code>null</code> otherwise</dd>
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<pre class="methodSignature">public&nbsp;<a href="../../spi/IMapping.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IMapping</a>&nbsp;getMapping()</pre>
<div class="block">Returns</div>
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<dt><span class="returnLabel">Returns:</span></dt>
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<pre class="methodSignature">public&nbsp;<a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IType</a>&nbsp;getType()</pre>
<div class="block">Returns the <a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IType</code></a> of the field handled by this object.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Either the <a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IType</code></a> that was resolved by this state object or the <a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IType</code></a>
for <a href="../../spi/IType.html#UNRESOLVABLE_TYPE"><code>IType.UNRESOLVABLE_TYPE</code></a> if it could not be resolved</dd>
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<pre class="methodSignature">public&nbsp;<a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">ITypeDeclaration</a>&nbsp;getTypeDeclaration()</pre>
<div class="block">Returns the <a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>ITypeDeclaration</code></a> of the field handled by this object.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Either the <a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>ITypeDeclaration</code></a> that was resolved by this object or the <a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>ITypeDeclaration</code></a> for <a href="../../spi/IType.html#UNRESOLVABLE_TYPE"><code>IType.UNRESOLVABLE_TYPE</code></a> if it could not be resolved</dd>
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<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="SimpleStateObject.html#isEquivalent(org.eclipse.persistence.jpa.jpql.tools.model.query.StateObject)">isEquivalent</a></code>&nbsp;in class&nbsp;<code><a href="SimpleStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SimpleStateObject</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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<pre class="methodSignature">public&nbsp;boolean&nbsp;isVirtual()</pre>
<div class="block">Determines whether this identification variable is virtual, meaning it's not part of the query
but is required for proper navigability.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if this identification variable was virtually created to fully
qualify path expression; <code>false</code> if it was parsed</dd>
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<h4>resolveManagedType</h4>
<pre class="methodSignature">protected&nbsp;<a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IManagedType</a>&nbsp;resolveManagedType()</pre>
<div class="block">Retrieves the <a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IManagedType</code></a> that is mapped to the identification variable, if and only
if the identification variable is used to declare an entity.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Either the <a href="../../spi/IManagedType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IManagedType</code></a> declared by the identification variable or <code>null</code>
if it could not be resolved</dd>
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<pre class="methodSignature">protected&nbsp;<a href="../../spi/IMapping.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IMapping</a>&nbsp;resolveMapping()</pre>
<div class="block">Resolves</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
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<pre class="methodSignature">protected&nbsp;<a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">IType</a>&nbsp;resolveType()</pre>
<div class="block">Resolves the <a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IType</code></a> of the property handled by this object.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Either the <a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IType</code></a> that was resolved by this object or the <a href="../../spi/IType.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>IType</code></a> for
<a href="../../spi/IType.html#UNRESOLVABLE_TYPE"><code>IType.UNRESOLVABLE_TYPE</code></a> if it could not be resolved</dd>
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<h4>resolveTypeDeclaration</h4>
<pre class="methodSignature">protected&nbsp;<a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi">ITypeDeclaration</a>&nbsp;resolveTypeDeclaration()</pre>
<div class="block">Resolves the <a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>ITypeDeclaration</code></a> of the property handled by this object.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Either the <a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>ITypeDeclaration</code></a> that was resolved by this object or the <a href="../../spi/ITypeDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql.tools.spi"><code>ITypeDeclaration</code></a> for <a href="../../spi/IType.html#UNRESOLVABLE_TYPE"><code>IType.UNRESOLVABLE_TYPE</code></a> if it could not be resolved</dd>
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<h4>setExpression</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setExpression&#8203;(<a href="../../../parser/IdentificationVariable.html" title="class in org.eclipse.persistence.jpa.jpql.parser">IdentificationVariable</a>&nbsp;expression)</pre>
<div class="block">Keeps a reference of the <a href="../../../parser/IdentificationVariable.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/IdentificationVariable.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>parsed object</code></a> representing an
identification variable</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>
<div class="block">Sets the text held by this state object.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="SimpleStateObject.html#setText(java.lang.String)">setText</a></code>&nbsp;in class&nbsp;<code><a href="SimpleStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SimpleStateObject</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>text</code> - This model's text value</dd>
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<h4>setVirtual</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setVirtual&#8203;(boolean&nbsp;virtual)</pre>
<div class="block">Sets whether this identification variable is virtual, meaning it's not part of the query but
is required for proper navigability.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>virtual</code> - <code>true</code> if this identification variable was virtually created to
fully qualify path expression; <code>false</code> if it was parsed</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">Overrides:</span></dt>
<dd><code><a href="SimpleStateObject.html#toTextInternal(java.lang.Appendable)">toTextInternal</a></code>&nbsp;in class&nbsp;<code><a href="SimpleStateObject.html" title="class in org.eclipse.persistence.jpa.jpql.tools.model.query">SimpleStateObject</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>
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