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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.eclipse.persistence.jpa.jpql.tools</a></div>
<h2 title="Class DefaultParameterTypeVisitor" class="title">Class DefaultParameterTypeVisitor</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../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="../parser/AbstractTraverseParentVisitor.html" title="class in org.eclipse.persistence.jpa.jpql.parser">org.eclipse.persistence.jpa.jpql.parser.AbstractTraverseParentVisitor</a></li>
<li>
<ul class="inheritance">
<li><a href="../ParameterTypeVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">org.eclipse.persistence.jpa.jpql.ParameterTypeVisitor</a></li>
<li>
<ul class="inheritance">
<li>org.eclipse.persistence.jpa.jpql.tools.DefaultParameterTypeVisitor</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="../parser/ExpressionVisitor.html" title="interface in org.eclipse.persistence.jpa.jpql.parser">ExpressionVisitor</a></code></dd>
</dl>
<hr>
<pre>public class <span class="typeNameLabel">DefaultParameterTypeVisitor</span>
extends <a href="../ParameterTypeVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">ParameterTypeVisitor</a></pre>
<div class="block">This visitor calculates the type of an input parameter.
<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</dd>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Pascal Filion</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.4</dd>
</dl>
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<h3>Fields inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.<a href="../ParameterTypeVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">ParameterTypeVisitor</a></h3>
<code><a href="../ParameterTypeVisitor.html#expression">expression</a>, <a href="../ParameterTypeVisitor.html#ignoreType">ignoreType</a>, <a href="../ParameterTypeVisitor.html#inputParameter">inputParameter</a>, <a href="../ParameterTypeVisitor.html#type">type</a>, <a href="../ParameterTypeVisitor.html#typeName">typeName</a>, <a href="../ParameterTypeVisitor.html#visitedExpressions">visitedExpressions</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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<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.eclipse.persistence.jpa.jpql.tools.JPQLQueryContext)">DefaultParameterTypeVisitor</a></span>&#8203;(<a href="JPQLQueryContext.html" title="class in org.eclipse.persistence.jpa.jpql.tools">JPQLQueryContext</a>&nbsp;queryContext)</code></th>
<td class="colLast">
<div class="block">Creates a new <code>DefaultParameterTypeVisitor</code>.</div>
</td>
</tr>
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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><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 type, if it can be determined, of the input parameter.</div>
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<h3>Methods inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.<a href="../ParameterTypeVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">ParameterTypeVisitor</a></h3>
<code><a href="../ParameterTypeVisitor.html#dispose()">dispose</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.AbsExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.AbstractSchemaName)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.AdditionExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.AllOrAnyExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.AndExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.ArithmeticFactor)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.AvgFunction)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.BetweenExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.CaseExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.CoalesceExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.CollectionMemberExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.CollectionValuedPathExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.ComparisonExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.ConcatExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.ConstructorExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.CountFunction)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.DateTime)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.DivisionExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.EmptyCollectionComparisonExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.EntityTypeLiteral)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.EntryExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.ExistsExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.FunctionExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.IdentificationVariable)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.IndexExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.InExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.InputParameter)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.KeyExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.KeywordExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.LengthExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.LikeExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.LocateExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.LowerExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.MaxFunction)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.MinFunction)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.ModExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.MultiplicationExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.NotExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.NullComparisonExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.NullIfExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.NumericLiteral)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.ObjectExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.OrExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SizeExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SqrtExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.StateFieldPathExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.StringLiteral)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SubstringExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SubtractionExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SumFunction)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.TrimExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.TypeExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.UpdateItem)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.UpperExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.ValueExpression)">visit</a>, <a href="../ParameterTypeVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.WhenClause)">visit</a>, <a href="../ParameterTypeVisitor.html#visitCompoundExpression(org.eclipse.persistence.jpa.jpql.parser.CompoundExpression)">visitCompoundExpression</a>, <a href="../ParameterTypeVisitor.html#visitDoubleEncapsulatedExpression(org.eclipse.persistence.jpa.jpql.parser.AbstractDoubleEncapsulatedExpression)">visitDoubleEncapsulatedExpression</a>, <a href="../ParameterTypeVisitor.html#visitDoubleExpressions(org.eclipse.persistence.jpa.jpql.parser.Expression,org.eclipse.persistence.jpa.jpql.parser.Expression,org.eclipse.persistence.jpa.jpql.parser.Expression,boolean)">visitDoubleExpressions</a></code></li>
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<h3>Methods inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.parser.<a href="../parser/AbstractTraverseParentVisitor.html" title="class in org.eclipse.persistence.jpa.jpql.parser">AbstractTraverseParentVisitor</a></h3>
<code><a href="../parser/AbstractTraverseParentVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.Expression)">visit</a>, <a href="../parser/AbstractTraverseParentVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.JPQLExpression)">visit</a></code></li>
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<h3>Methods inherited from class&nbsp;org.eclipse.persistence.jpa.jpql.parser.<a href="../parser/AnonymousExpressionVisitor.html" title="class in org.eclipse.persistence.jpa.jpql.parser">AnonymousExpressionVisitor</a></h3>
<code><a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.BadExpression)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.CollectionExpression)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.CollectionMemberDeclaration)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.DeleteClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.DeleteStatement)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.FromClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.GroupByClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.HavingClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.IdentificationVariableDeclaration)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.Join)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.NullExpression)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.OnClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.OrderByClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.OrderByItem)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.RangeVariableDeclaration)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.ResultVariable)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SelectClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SelectStatement)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SimpleFromClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SimpleSelectClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SimpleSelectStatement)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.SubExpression)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.TreatExpression)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.UnknownExpression)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.UpdateClause)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.UpdateStatement)">visit</a>, <a href="../parser/AnonymousExpressionVisitor.html#visit(org.eclipse.persistence.jpa.jpql.parser.WhereClause)">visit</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#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</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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<h3>Constructor Detail</h3>
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<h4>DefaultParameterTypeVisitor</h4>
<pre>public&nbsp;DefaultParameterTypeVisitor&#8203;(<a href="JPQLQueryContext.html" title="class in org.eclipse.persistence.jpa.jpql.tools">JPQLQueryContext</a>&nbsp;queryContext)</pre>
<div class="block">Creates a new <code>DefaultParameterTypeVisitor</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>queryContext</code> - The context used to query information about the application metadata and
cached information</dd>
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<h4>getType</h4>
<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 type, if it can be determined, of the input parameter.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../ParameterTypeVisitor.html#getType()">getType</a></code>&nbsp;in class&nbsp;<code><a href="../ParameterTypeVisitor.html" title="class in org.eclipse.persistence.jpa.jpql">ParameterTypeVisitor</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Either the closed type or <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"><code>Object</code></a> if it can't be determined</dd>
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