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<div class="subTitle">org.eclipse.persistence.jpa.jpql</div>
<h2 title="Class AbstractEclipseLinkSemanticValidator" class="title">Class AbstractEclipseLinkSemanticValidator</h2>
</div>
<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">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/AnonymousExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql.parser">org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.html" title="class in org.eclipse.persistence.jpa.jpql">org.eclipse.persistence.jpa.jpql.AbstractValidator</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">org.eclipse.persistence.jpa.jpql.AbstractSemanticValidator</a></li>
<li>
<ul class="inheritance">
<li>org.eclipse.persistence.jpa.jpql.AbstractEclipseLinkSemanticValidator</li>
</ul>
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<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">ExpressionVisitor</a></dd>
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<hr>
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<pre>public class <span class="typeNameLabel">AbstractEclipseLinkSemanticValidator</span>
extends <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a>
implements <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></pre>
<div class="block">This validator is responsible to gather the problems found in a JPQL query by validating the
content to make sure it is semantically valid for EclipseLink. The grammar is not validated by
this visitor.
<p>
For instance, the function <b>AVG</b> accepts a state field path. The property it represents has
to be of numeric type. <b>AVG(e.name)</b> is parsable but is not semantically valid because the
type of name is a string (the property signature is: "<code>private String name</code>").
<p>
<b>Note:</b> EclipseLink does not validate types, but leaves it to the database. This is because
some databases such as Oracle allow different types to different functions and perform implicit
type conversion. i.e. <code>CONCAT('test', 2)</code> returns <code>'test2'</code>. Also the
<b>FUNC</b> function has an unknown type, so should be allowed with any function.
<p>
Provisional API: This interface is part of an interim API that is still under development and
expected to change significantly before reaching stability. It is available at this early stage
to solicit feedback from pioneering adopters on the understanding that any code that uses this
API will almost certainly be broken (repeatedly) as the API evolves.</div>
<dl>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>2.5.1</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../org/eclipse/persistence/jpa/jpql/EclipseLinkGrammarValidator.html" title="class in org.eclipse.persistence.jpa.jpql"><code>EclipseLinkGrammarValidator</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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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.EclipseLinkOwningClauseVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.EclipseLinkOwningClauseVisitor</a></span></code>
<div class="block">This visitor retrieves the clause owning the visited <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.TableExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.TableExpressionVisitor</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.TopLevelFirstDeclarationVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.TopLevelFirstDeclarationVisitor</a></span></code>&nbsp;</td>
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<h3>Nested classes/interfaces inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></h3>
<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.CollectionValuedPathExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.CollectionValuedPathExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.ComparingEntityTypeLiteralVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.ComparingEntityTypeLiteralVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.ComparisonExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.ComparisonExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.FirstDeclarationVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.FirstDeclarationVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.InItemsVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.InItemsVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.StateFieldPathExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.StateFieldPathExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.SubqueryFirstDeclarationVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.SubqueryFirstDeclarationVisitor</a></code></li>
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<h3>Nested classes/interfaces inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator</a></h3>
<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.BypassChildCollectionExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.BypassChildCollectionExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.BypassParentSubExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.BypassParentSubExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.ChildrenCollectorVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.ChildrenCollectorVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.JPQLQueryBNFValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.JPQLQueryBNFValidator</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.NestedArrayVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.NestedArrayVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.OwningClauseVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.OwningClauseVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.OwningStatementVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.OwningStatementVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.SubqueryVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.SubqueryVisitor</a></code></li>
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<h3>Fields inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></h3>
<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#collectionValuedPathExpressionVisitor">collectionValuedPathExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#helper">helper</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#registerIdentificationVariable">registerIdentificationVariable</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#stateFieldPathExpressionVisitor">stateFieldPathExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#usedIdentificationVariables">usedIdentificationVariables</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#virtualIdentificationVariableFinder">virtualIdentificationVariableFinder</a></code></li>
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<h3>Constructor Summary</h3>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier</th>
<th class="colLast" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#AbstractEclipseLinkSemanticValidator-org.eclipse.persistence.jpa.jpql.SemanticValidatorHelper-org.eclipse.persistence.jpa.jpql.EclipseLinkSemanticValidatorExtension-">AbstractEclipseLinkSemanticValidator</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/SemanticValidatorHelper.html" title="interface in org.eclipse.persistence.jpa.jpql">SemanticValidatorHelper</a>&nbsp;helper,
<a href="../../../../../org/eclipse/persistence/jpa/jpql/EclipseLinkSemanticValidatorExtension.html" title="interface in org.eclipse.persistence.jpa.jpql">EclipseLinkSemanticValidatorExtension</a>&nbsp;extension)</code>
<div class="block">Creates a new <code>AbstractEclipseLinkSemanticValidator</code>.</div>
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<h3>Method Summary</h3>
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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="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/LiteralVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">LiteralVisitor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#buildLiteralVisitor--">buildLiteralVisitor</a></span>()</code>
<div class="block">Creates the visitor that can retrieve some information about various literal.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.OwningClauseVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.OwningClauseVisitor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#buildOwningClauseVisitor--">buildOwningClauseVisitor</a></span>()</code>
<div class="block">Creates the visitor that traverses the parent hierarchy of any <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> and stops at
the first <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> that is a clause.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#buildSubquerySelectItemCalculator--">buildSubquerySelectItemCalculator</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.TableExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.TableExpressionVisitor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#buildTableExpressionVisitor--">buildTableExpressionVisitor</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.TopLevelFirstDeclarationVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.TopLevelFirstDeclarationVisitor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#buildTopLevelFirstDeclarationVisitor--">buildTopLevelFirstDeclarationVisitor</a></span>()</code></td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/JPQLQueryDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql">JPQLQueryDeclaration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#getDeclaration-java.lang.String-">getDeclaration</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;variableName)</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/EclipseLinkSemanticValidatorExtension.html" title="interface in org.eclipse.persistence.jpa.jpql">EclipseLinkSemanticValidatorExtension</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#getExtension--">getExtension</a></span>()</code>
<div class="block">Returns the extension that gives access to non-JPA metadata artifacts, such as database tables
and columns.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#getSubquerySelectItemCalculator--">getSubquerySelectItemCalculator</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.TableExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.TableExpressionVisitor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#getTableExpressionVisitor--">getTableExpressionVisitor</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#isTableExpression-org.eclipse.persistence.jpa.jpql.parser.Expression-">isTableExpression</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">Expression</a>&nbsp;expression)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#selectClausePathExpressionPathType--">selectClausePathExpressionPathType</a></span>()</code>
<div class="block">Returns the type of path expression that is allowed in the <code><b>SELECT</b></code> clause.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#subquerySelectItemCount-org.eclipse.persistence.jpa.jpql.parser.Expression-">subquerySelectItemCount</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">Expression</a>&nbsp;subquery)</code>
<div class="block">Retrieves the number of select items the given subquery has.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#validateFunctionExpression-org.eclipse.persistence.jpa.jpql.parser.FunctionExpression-">validateFunctionExpression</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/FunctionExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">FunctionExpression</a>&nbsp;expression)</code>
<div class="block">Validates the given <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/FunctionExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>FunctionExpression</code></a>.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#validateInExpression-org.eclipse.persistence.jpa.jpql.parser.InExpression-">validateInExpression</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/InExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">InExpression</a>&nbsp;expression)</code>
<div class="block">Validates the given <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/InExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>InExpression</code></a>.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#validateRangeVariableDeclarationRootObject-org.eclipse.persistence.jpa.jpql.parser.RangeVariableDeclaration-">validateRangeVariableDeclarationRootObject</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/RangeVariableDeclaration.html" title="class in org.eclipse.persistence.jpa.jpql.parser">RangeVariableDeclaration</a>&nbsp;expression)</code>
<div class="block">Validates the "root" object of the given <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/RangeVariableDeclaration.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>RangeVariableDeclaration</code></a>.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#validateThirdPartyStateFieldPathExpression-org.eclipse.persistence.jpa.jpql.parser.StateFieldPathExpression-">validateThirdPartyStateFieldPathExpression</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StateFieldPathExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">StateFieldPathExpression</a>&nbsp;expression)</code>
<div class="block">Validates the given <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StateFieldPathExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>StateFieldPathExpression</code></a>, which means the path does not represent
a mapping, or an enum constant.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#validPathExpressionTypeForCountFunction--">validPathExpressionTypeForCountFunction</a></span>()</code>
<div class="block">Returns the type of path expression that is valid for a count function; which is the left
expression in a <code><b>COUNT</b></code> expression.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#validPathExpressionTypeForInExpression--">validPathExpressionTypeForInExpression</a></span>()</code>
<div class="block">Returns the type of path expression that is valid for the expression being tested by an
<code><b>IN</b></code> expression; which is the left expression.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#validPathExpressionTypeForInItem--">validPathExpressionTypeForInItem</a></span>()</code>
<div class="block">Returns the type of path expression that is valid for an <code>IN</code> items; which is the
left expression in a <code><b>IN</b></code> expression.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#validPathExpressionTypeForStringExpression--">validPathExpressionTypeForStringExpression</a></span>()</code>
<div class="block">Returns the type of path expression that is valid for a string expression; which is the left
expression in a <code><b>LIKE</b></code> expression.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.AsOfClause-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/AsOfClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">AsOfClause</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/AsOfClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>AsOfClause</code></a> expression.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.CastExpression-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/CastExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">CastExpression</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/CastExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>CastExpression</code></a> expression.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.ConnectByClause-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ConnectByClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">ConnectByClause</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ConnectByClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>ConnectByClause</code></a> expression.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.DatabaseType-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/DatabaseType.html" title="class in org.eclipse.persistence.jpa.jpql.parser">DatabaseType</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/DatabaseType.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>DatabaseType</code></a> expression.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.ExtractExpression-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ExtractExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">ExtractExpression</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ExtractExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>ExtractExpression</code></a> expression.</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.HierarchicalQueryClause-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/HierarchicalQueryClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">HierarchicalQueryClause</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/HierarchicalQueryClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>HierarchicalQueryClause</code></a> expression.</div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.OrderSiblingsByClause-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/OrderSiblingsByClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">OrderSiblingsByClause</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/OrderSiblingsByClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>OrderSiblingsByClause</code></a> expression.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.RegexpExpression-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/RegexpExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">RegexpExpression</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/RegexpExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>RegexpExpression</code></a> expression.</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.StartWithClause-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StartWithClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">StartWithClause</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StartWithClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>StartWithClause</code></a> expression.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.TableExpression-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/TableExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">TableExpression</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/TableExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>TableExpression</code></a> expression.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.TableVariableDeclaration-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/TableVariableDeclaration.html" title="class in org.eclipse.persistence.jpa.jpql.parser">TableVariableDeclaration</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/TableVariableDeclaration.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>TableVariableDeclaration</code></a> expression.</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.html#visit-org.eclipse.persistence.jpa.jpql.parser.UnionClause-">visit</a></span>(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/UnionClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">UnionClause</a>&nbsp;expression)</code>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/UnionClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>UnionClause</code></a> expression.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.eclipse.persistence.jpa.jpql.AbstractSemanticValidator">
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</a>
<h3>Methods inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></h3>
<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#buildComparingEntityTypeLiteralVisitor--">buildComparingEntityTypeLiteralVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#buildInItemsVisitor--">buildInItemsVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#buildSubqueryFirstDeclarationVisitor--">buildSubqueryFirstDeclarationVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#dispose--">dispose</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#findVirtualIdentificationVariable-org.eclipse.persistence.jpa.jpql.parser.AbstractSchemaName-">findVirtualIdentificationVariable</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#getCollectionValuedPathExpression-org.eclipse.persistence.jpa.jpql.parser.Expression-">getCollectionValuedPathExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#getCollectionValuedPathExpressionVisitor--">getCollectionValuedPathExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#getComparingEntityTypeLiteralVisitor--">getComparingEntityTypeLiteralVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#getComparisonExpressionVisitor--">getComparisonExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#getGrammar--">getGrammar</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#getInItemsVisitor--">getInItemsVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#getStateFieldPathExpression-org.eclipse.persistence.jpa.jpql.parser.Expression-">getStateFieldPathExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#getStateFieldPathExpressionVisitor--">getStateFieldPathExpressionVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#getVirtualIdentificationVariableFinder--">getVirtualIdentificationVariableFinder</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#initialize--">initialize</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#isComparingEntityTypeLiteral-org.eclipse.persistence.jpa.jpql.parser.IdentificationVariable-">isComparingEntityTypeLiteral</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#isIdentificationVariableDeclaredAfter-java.lang.String-int-int-java.util.List-">isIdentificationVariableDeclaredAfter</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#isIdentificationVariableValidInComparison-org.eclipse.persistence.jpa.jpql.parser.IdentificationVariable-">isIdentificationVariableValidInComparison</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#isOrderComparison-org.eclipse.persistence.jpa.jpql.parser.ComparisonExpression-">isOrderComparison</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#isValid-int-int-">isValid</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#subqueryFirstDeclarationVisitor--">subqueryFirstDeclarationVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#topLevelFirstDeclarationVisitor--">topLevelFirstDeclarationVisitor</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#updateStatus-int-int-boolean-">updateStatus</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateAbsExpression-org.eclipse.persistence.jpa.jpql.parser.AbsExpression-">validateAbsExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateAbstractFromClause-org.eclipse.persistence.jpa.jpql.parser.AbstractFromClause-org.eclipse.persistence.jpa.jpql.AbstractSemanticValidator.FirstDeclarationVisitor-">validateAbstractFromClause</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateAbstractSchemaName-org.eclipse.persistence.jpa.jpql.parser.AbstractSchemaName-">validateAbstractSchemaName</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateAdditionExpression-org.eclipse.persistence.jpa.jpql.parser.AdditionExpression-">validateAdditionExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateAllOrAnyExpression-org.eclipse.persistence.jpa.jpql.parser.AllOrAnyExpression-">validateAllOrAnyExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateAndExpression-org.eclipse.persistence.jpa.jpql.parser.AndExpression-">validateAndExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateArithmeticExpression-org.eclipse.persistence.jpa.jpql.parser.ArithmeticExpression-java.lang.String-java.lang.String-">validateArithmeticExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateArithmeticExpression-org.eclipse.persistence.jpa.jpql.parser.ArithmeticFactor-">validateArithmeticExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateAvgFunction-org.eclipse.persistence.jpa.jpql.parser.AvgFunction-">validateAvgFunction</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateBetweenExpression-org.eclipse.persistence.jpa.jpql.parser.BetweenExpression-">validateBetweenExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateCaseExpression-org.eclipse.persistence.jpa.jpql.parser.CaseExpression-">validateCaseExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateCoalesceExpression-org.eclipse.persistence.jpa.jpql.parser.CoalesceExpression-">validateCoalesceExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateCollectionMemberDeclaration-org.eclipse.persistence.jpa.jpql.parser.CollectionMemberDeclaration-">validateCollectionMemberDeclaration</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateCollectionMemberExpression-org.eclipse.persistence.jpa.jpql.parser.CollectionMemberExpression-">validateCollectionMemberExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateCollectionValuedPathExpression-org.eclipse.persistence.jpa.jpql.parser.Expression-boolean-">validateCollectionValuedPathExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateComparisonExpression-org.eclipse.persistence.jpa.jpql.parser.ComparisonExpression-">validateComparisonExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateConcatExpression-org.eclipse.persistence.jpa.jpql.parser.ConcatExpression-">validateConcatExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateConstructorExpression-org.eclipse.persistence.jpa.jpql.parser.ConstructorExpression-">validateConstructorExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateCountFunction-org.eclipse.persistence.jpa.jpql.parser.CountFunction-">validateCountFunction</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateDateTime-org.eclipse.persistence.jpa.jpql.parser.DateTime-">validateDateTime</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateDeleteClause-org.eclipse.persistence.jpa.jpql.parser.DeleteClause-">validateDeleteClause</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateDeleteStatement-org.eclipse.persistence.jpa.jpql.parser.DeleteStatement-">validateDeleteStatement</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateDivisionExpression-org.eclipse.persistence.jpa.jpql.parser.DivisionExpression-">validateDivisionExpression</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateEntityTypeLiteral-org.eclipse.persistence.jpa.jpql.parser.EntityTypeLiteral-">validateEntityTypeLiteral</a>, <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateEntryExpression-org.eclipse.persistence.jpa.jpql.parser.EntryExpression-">validateEntryExpression</a>, 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<a name="AbstractEclipseLinkSemanticValidator-org.eclipse.persistence.jpa.jpql.SemanticValidatorHelper-org.eclipse.persistence.jpa.jpql.EclipseLinkSemanticValidatorExtension-">
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<h4>AbstractEclipseLinkSemanticValidator</h4>
<pre>protected&nbsp;AbstractEclipseLinkSemanticValidator(<a href="../../../../../org/eclipse/persistence/jpa/jpql/SemanticValidatorHelper.html" title="interface in org.eclipse.persistence.jpa.jpql">SemanticValidatorHelper</a>&nbsp;helper,
<a href="../../../../../org/eclipse/persistence/jpa/jpql/EclipseLinkSemanticValidatorExtension.html" title="interface in org.eclipse.persistence.jpa.jpql">EclipseLinkSemanticValidatorExtension</a>&nbsp;extension)</pre>
<div class="block">Creates a new <code>AbstractEclipseLinkSemanticValidator</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>helper</code> - The given helper allows this validator to access the JPA artifacts without using
Hermes SPI</dd>
<dd><code>extension</code> - The following extension can be used to give access to non-JPA metadata
artifacts, such as database tables and columns</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">NullPointerException</a></code> - The given <a href="../../../../../org/eclipse/persistence/jpa/jpql/SemanticValidatorHelper.html" title="interface in org.eclipse.persistence.jpa.jpql"><code>SemanticValidatorHelper</code></a> cannot be <code>null</code></dd>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/LiteralVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">LiteralVisitor</a>&nbsp;buildLiteralVisitor()</pre>
<div class="block">Creates the visitor that can retrieve some information about various literal.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.OwningClauseVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator.OwningClauseVisitor</a>&nbsp;buildOwningClauseVisitor()</pre>
<div class="block">Creates the visitor that traverses the parent hierarchy of any <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> and stops at
the first <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> that is a clause.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.html#buildOwningClauseVisitor--">buildOwningClauseVisitor</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractValidator</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A new <a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractValidator.OwningClauseVisitor.html" title="class in org.eclipse.persistence.jpa.jpql"><code>AbstractValidator.OwningClauseVisitor</code></a></dd>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator</a>&nbsp;buildSubquerySelectItemCalculator()</pre>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.TableExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.TableExpressionVisitor</a>&nbsp;buildTableExpressionVisitor()</pre>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.TopLevelFirstDeclarationVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.TopLevelFirstDeclarationVisitor</a>&nbsp;buildTopLevelFirstDeclarationVisitor()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#buildTopLevelFirstDeclarationVisitor--">buildTopLevelFirstDeclarationVisitor</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
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<h4>getDeclaration</h4>
<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/JPQLQueryDeclaration.html" title="interface in org.eclipse.persistence.jpa.jpql">JPQLQueryDeclaration</a>&nbsp;getDeclaration(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;variableName)</pre>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/EclipseLinkSemanticValidatorExtension.html" title="interface in org.eclipse.persistence.jpa.jpql">EclipseLinkSemanticValidatorExtension</a>&nbsp;getExtension()</pre>
<div class="block">Returns the extension that gives access to non-JPA metadata artifacts, such as database tables
and columns.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>An extension giving access to non-JPA metadata artifacts or <a href="../../../../../org/eclipse/persistence/jpa/jpql/EclipseLinkSemanticValidatorExtension.html#NULL_EXTENSION"><code>EclipseLinkSemanticValidatorExtension.NULL_EXTENSION</code></a> if no extension was provided</dd>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.SubquerySelectItemCalculator</a>&nbsp;getSubquerySelectItemCalculator()</pre>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractEclipseLinkSemanticValidator.TableExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractEclipseLinkSemanticValidator.TableExpressionVisitor</a>&nbsp;getTableExpressionVisitor()</pre>
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<pre>protected&nbsp;boolean&nbsp;isTableExpression(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">Expression</a>&nbsp;expression)</pre>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a>&nbsp;selectClausePathExpressionPathType()</pre>
<div class="block">Returns the type of path expression that is allowed in the <code><b>SELECT</b></code> clause.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#selectClausePathExpressionPathType--">selectClausePathExpressionPathType</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The type of path expressions allowed. The spec defines it as basic or object mapping
only, i.e. collection-valued path expression is not allowed</dd>
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<pre>protected&nbsp;int&nbsp;subquerySelectItemCount(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">Expression</a>&nbsp;subquery)</pre>
<div class="block">Retrieves the number of select items the given subquery has.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>subquery</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> to visit, which should represents a subquery</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The number of select items or 0 if the subquery is malformed or incomplete</dd>
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<pre>protected&nbsp;void&nbsp;validateFunctionExpression(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/FunctionExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">FunctionExpression</a>&nbsp;expression)</pre>
<div class="block">Validates the given <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/FunctionExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>FunctionExpression</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateFunctionExpression-org.eclipse.persistence.jpa.jpql.parser.FunctionExpression-">validateFunctionExpression</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/FunctionExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>FunctionExpression</code></a> to validate</dd>
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<pre>protected&nbsp;void&nbsp;validateInExpression(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/InExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">InExpression</a>&nbsp;expression)</pre>
<div class="block">Validates the given <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/InExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>InExpression</code></a>. The test to perform is:
<ul>
<li>If the expression is a path expression, validation makes sure it is an association mapping,
a basic field is not allowed.</li>
</ul></div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateInExpression-org.eclipse.persistence.jpa.jpql.parser.InExpression-">validateInExpression</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/InExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>InExpression</code></a> to validate</dd>
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<pre>protected&nbsp;void&nbsp;validateRangeVariableDeclarationRootObject(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/RangeVariableDeclaration.html" title="class in org.eclipse.persistence.jpa.jpql.parser">RangeVariableDeclaration</a>&nbsp;expression)</pre>
<div class="block">Validates the "root" object of the given <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/RangeVariableDeclaration.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>RangeVariableDeclaration</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateRangeVariableDeclarationRootObject-org.eclipse.persistence.jpa.jpql.parser.RangeVariableDeclaration-">validateRangeVariableDeclarationRootObject</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/RangeVariableDeclaration.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>RangeVariableDeclaration</code></a> that needs its "root" object
to be validated</dd>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a>&nbsp;validPathExpressionTypeForCountFunction()</pre>
<div class="block">Returns the type of path expression that is valid for a count function; which is the left
expression in a <code><b>COUNT</b></code> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validPathExpressionTypeForCountFunction--">validPathExpressionTypeForCountFunction</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>By default, any field are allowed except collection</dd>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a>&nbsp;validPathExpressionTypeForInExpression()</pre>
<div class="block">Returns the type of path expression that is valid for the expression being tested by an
<code><b>IN</b></code> expression; which is the left expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validPathExpressionTypeForInExpression--">validPathExpressionTypeForInExpression</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>By default, any field (without collection) is allowed</dd>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a>&nbsp;validPathExpressionTypeForInItem()</pre>
<div class="block">Returns the type of path expression that is valid for an <code>IN</code> items; which is the
left expression in a <code><b>IN</b></code> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validPathExpressionTypeForInItem--">validPathExpressionTypeForInItem</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>By default, any field are allowed except collection</dd>
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<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;validateThirdPartyStateFieldPathExpression(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StateFieldPathExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">StateFieldPathExpression</a>&nbsp;expression)</pre>
<div class="block">Validates the given <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StateFieldPathExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>StateFieldPathExpression</code></a>, which means the path does not represent
a mapping, or an enum constant.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validateThirdPartyStateFieldPathExpression-org.eclipse.persistence.jpa.jpql.parser.StateFieldPathExpression-">validateThirdPartyStateFieldPathExpression</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StateFieldPathExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>StateFieldPathExpression</code></a> the validate</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>Boolean.TRUE</code> or <code>Boolean.FALSE</code> if the given <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StateFieldPathExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>StateFieldPathExpression</code></a> was validated by this method; <code>null</code> if it could not be
validated (as being valid or invalid)</dd>
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<pre>protected&nbsp;<a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.PathType.html" title="enum in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator.PathType</a>&nbsp;validPathExpressionTypeForStringExpression()</pre>
<div class="block">Returns the type of path expression that is valid for a string expression; which is the left
expression in a <code><b>LIKE</b></code> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html#validPathExpressionTypeForStringExpression--">validPathExpressionTypeForStringExpression</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/AbstractSemanticValidator.html" title="class in org.eclipse.persistence.jpa.jpql">AbstractSemanticValidator</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>By default, only basic field are allowed</dd>
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<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/AsOfClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">AsOfClause</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/AsOfClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>AsOfClause</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.AsOfClause-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> to visit</dd>
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<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/CastExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">CastExpression</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/CastExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>CastExpression</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.CastExpression-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> to visit</dd>
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<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ConnectByClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">ConnectByClause</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ConnectByClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>ConnectByClause</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.ConnectByClause-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ConnectByClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>ConnectByClause</code></a> to visit</dd>
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<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/DatabaseType.html" title="class in org.eclipse.persistence.jpa.jpql.parser">DatabaseType</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/DatabaseType.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>DatabaseType</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.DatabaseType-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/DatabaseType.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>DatabaseType</code></a> to visit</dd>
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<h4>visit</h4>
<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ExtractExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">ExtractExpression</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/ExtractExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>ExtractExpression</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.ExtractExpression-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> to visit</dd>
</dl>
</li>
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<a name="visit-org.eclipse.persistence.jpa.jpql.parser.HierarchicalQueryClause-">
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<h4>visit</h4>
<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/HierarchicalQueryClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">HierarchicalQueryClause</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/HierarchicalQueryClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>HierarchicalQueryClause</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.HierarchicalQueryClause-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/HierarchicalQueryClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>HierarchicalQueryClause</code></a> to visit</dd>
</dl>
</li>
</ul>
<a name="visit-org.eclipse.persistence.jpa.jpql.parser.OrderSiblingsByClause-">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>visit</h4>
<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/OrderSiblingsByClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">OrderSiblingsByClause</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/OrderSiblingsByClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>OrderSiblingsByClause</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.OrderSiblingsByClause-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> to visit</dd>
</dl>
</li>
</ul>
<a name="visit-org.eclipse.persistence.jpa.jpql.parser.RegexpExpression-">
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<h4>visit</h4>
<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/RegexpExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">RegexpExpression</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/RegexpExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>RegexpExpression</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.RegexpExpression-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> to visit</dd>
</dl>
</li>
</ul>
<a name="visit-org.eclipse.persistence.jpa.jpql.parser.StartWithClause-">
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<ul class="blockList">
<li class="blockList">
<h4>visit</h4>
<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StartWithClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">StartWithClause</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StartWithClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>StartWithClause</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.StartWithClause-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/StartWithClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>StartWithClause</code></a> to visit</dd>
</dl>
</li>
</ul>
<a name="visit-org.eclipse.persistence.jpa.jpql.parser.TableExpression-">
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<ul class="blockList">
<li class="blockList">
<h4>visit</h4>
<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/TableExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser">TableExpression</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/TableExpression.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>TableExpression</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.TableExpression-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> to visit</dd>
</dl>
</li>
</ul>
<a name="visit-org.eclipse.persistence.jpa.jpql.parser.TableVariableDeclaration-">
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<ul class="blockList">
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<h4>visit</h4>
<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/TableVariableDeclaration.html" title="class in org.eclipse.persistence.jpa.jpql.parser">TableVariableDeclaration</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/TableVariableDeclaration.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>TableVariableDeclaration</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.TableVariableDeclaration-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> to visit</dd>
</dl>
</li>
</ul>
<a name="visit-org.eclipse.persistence.jpa.jpql.parser.UnionClause-">
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<h4>visit</h4>
<pre>public&nbsp;void&nbsp;visit(<a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/UnionClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser">UnionClause</a>&nbsp;expression)</pre>
<div class="block">Visits the <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/UnionClause.html" title="class in org.eclipse.persistence.jpa.jpql.parser"><code>UnionClause</code></a> expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html#visit-org.eclipse.persistence.jpa.jpql.parser.UnionClause-">visit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/EclipseLinkExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">EclipseLinkExpressionVisitor</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>expression</code> - The <a href="../../../../../org/eclipse/persistence/jpa/jpql/parser/Expression.html" title="interface in org.eclipse.persistence.jpa.jpql.parser"><code>Expression</code></a> to visit</dd>
</dl>
</li>
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