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<div class="subTitle">org.apache.openjpa.kernel.jpql</div>
<h2 title="Class JPQLExpressionBuilder" class="title">Class JPQLExpressionBuilder</h2>
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<ul class="inheritance">
<li><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<ul class="inheritance">
<li><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">org.apache.openjpa.kernel.exps.AbstractExpressionBuilder</a></li>
<li>
<ul class="inheritance">
<li>org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder</li>
</ul>
</li>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html" title="interface in org.apache.openjpa.kernel.jpql">JPQLTreeConstants</a></dd>
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<pre>public class <span class="strong">JPQLExpressionBuilder</span>
extends <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a>
implements <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html" title="interface in org.apache.openjpa.kernel.jpql">JPQLTreeConstants</a></pre>
<div class="block">Builder for JPQL expressions. This class takes the query parsed
in <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQL.html" title="class in org.apache.openjpa.kernel.jpql"><code>JPQL</code></a> and converts it to an expression tree using
an <a href="../../../../../org/apache/openjpa/kernel/exps/ExpressionFactory.html" title="interface in org.apache.openjpa.kernel.exps"><code>ExpressionFactory</code></a>. Public for unit testing purposes.</div>
<dl><dt><span class="strong">Author:</span></dt>
<dd>Marc Prud'hommeaux, Patrick Linskey</dd></dl>
</li>
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<td class="colFirst"><code>protected static class&nbsp;</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.JPQLNode.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.JPQLNode</a></strong></code>
<div class="block">Base node that will be generated by the JPQLExpressionBuilder; base
class of the <a href="../../../../../org/apache/openjpa/kernel/jpql/SimpleNode.html" title="class in org.apache.openjpa.kernel.jpql"><code>SimpleNode</code></a> that is used by <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQL.html" title="class in org.apache.openjpa.kernel.jpql"><code>JPQL</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.ParsedJPQL.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.ParsedJPQL</a></strong></code>
<div class="block">Public for unit testing purposes.</div>
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<h3>Fields inherited from class&nbsp;org.apache.openjpa.kernel.exps.<a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></h3>
<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#CONTAINS_TYPE_ELEMENT">CONTAINS_TYPE_ELEMENT</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#CONTAINS_TYPE_KEY">CONTAINS_TYPE_KEY</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#CONTAINS_TYPE_VALUE">CONTAINS_TYPE_VALUE</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#EX_FATAL">EX_FATAL</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#EX_UNSUPPORTED">EX_UNSUPPORTED</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#EX_USER">EX_USER</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#factory">factory</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#resolver">resolver</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#TYPE_CHAR_OBJ">TYPE_CHAR_OBJ</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#TYPE_COLLECTION">TYPE_COLLECTION</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#TYPE_MAP">TYPE_MAP</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#TYPE_NUMBER">TYPE_NUMBER</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#TYPE_OBJECT">TYPE_OBJECT</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#TYPE_STRING">TYPE_STRING</a></code></li>
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<h3>Fields inherited from interface&nbsp;org.apache.openjpa.kernel.jpql.<a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html" title="interface in org.apache.openjpa.kernel.jpql">JPQLTreeConstants</a></h3>
<code><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTABS">JJTABS</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTABSTRACTSCHEMANAME">JJTABSTRACTSCHEMANAME</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTADD">JJTADD</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTAGGREGATE">JJTAGGREGATE</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTALL">JJTALL</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTAND">JJTAND</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTANY">JJTANY</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTASCENDING">JJTASCENDING</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTAVERAGE">JJTAVERAGE</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTBETWEEN">JJTBETWEEN</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTBOOLEANLITERAL">JJTBOOLEANLITERAL</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTCASE">JJTCASE</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTCLASSNAME">JJTCLASSNAME</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTCOALESCE">JJTCOALESCE</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTCOLLECTIONPARAMETER">JJTCOLLECTIONPARAMETER</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTCONCAT">JJTCONCAT</a>, <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLTreeConstants.html#JJTCONSTRUCTOR">JJTCONSTRUCTOR</a>, <a 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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#JPQLExpressionBuilder(org.apache.openjpa.kernel.exps.ExpressionFactory,%20org.apache.openjpa.kernel.ExpressionStoreQuery,%20java.lang.Object)">JPQLExpressionBuilder</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/exps/ExpressionFactory.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionFactory</a>&nbsp;factory,
<a href="../../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.html" title="class in org.apache.openjpa.kernel">ExpressionStoreQuery</a>&nbsp;query,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parsedQuery)</code>
<div class="block">Constructor.</div>
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<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#addSchemaToContext(java.lang.String,%20org.apache.openjpa.meta.ClassMetaData)">addSchemaToContext</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
<a href="../../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a>&nbsp;meta)</code>
<div class="block">Register the schema alias to the current JPQL query context.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#addVariableToContext(java.lang.String,%20org.apache.openjpa.kernel.exps.Value)">addVariableToContext</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;var)</code>
<div class="block">Register the variable associated with the schema alias (id) to
the current JPQL query context.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#checkEmbeddable(org.apache.openjpa.kernel.exps.Value,%20java.lang.String)">checkEmbeddable</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;currentQuery)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#convertSubstringArguments(org.apache.openjpa.kernel.exps.ExpressionFactory,%20org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value)">convertSubstringArguments</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/exps/ExpressionFactory.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionFactory</a>&nbsp;factory,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val1,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val2,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val3)</code>
<div class="block">Converts JPQL substring() function to OpenJPA ExpressionFactory
substring() arguments.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#currentQuery()">currentQuery</a></strong>()</code>
<div class="block">Returns the current string being parsed; used for error messages.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/kernel/exps/Expression.html" title="interface in org.apache.openjpa.kernel.exps">Expression</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#evalFetchJoins(org.apache.openjpa.kernel.exps.QueryExpressions)">evalFetchJoins</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/exps/QueryExpressions.html" title="class in org.apache.openjpa.kernel.exps">QueryExpressions</a>&nbsp;exps)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#evalSetClause(org.apache.openjpa.kernel.exps.QueryExpressions)">evalSetClause</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/exps/QueryExpressions.html" title="class in org.apache.openjpa.kernel.exps">QueryExpressions</a>&nbsp;exps)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#getCandidateMetaData(org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.JPQLNode)">getCandidateMetaData</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.JPQLNode.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.JPQLNode</a>&nbsp;node)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/6/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#getClassLoader()">getClassLoader</a></strong>()</code>
<div class="block">Returns the class loader that should be used for resolving
class names (in addition to the resolver in the query).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#getDeclaredVariableType(java.lang.String)">getDeclaredVariableType</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Returns the type of the named variable if it has been declared.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#getDefinedVariable(java.lang.String)">getDefinedVariable</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/lib/util/Localizer.html" title="class in org.apache.openjpa.lib.util">Localizer</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#getLocalizer()">getLocalizer</a></strong>()</code>
<div class="block">Used for obtaining the <a href="../../../../../org/apache/openjpa/lib/util/Localizer.html" title="class in org.apache.openjpa.lib.util"><code>Localizer</code></a> to use for translating
error messages.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.ParsedJPQL.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.ParsedJPQL</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#getParsedQuery()">getParsedQuery</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.ParsedJPQL.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.ParsedJPQL</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#getParsedQuery(java.lang.String)">getParsedQuery</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;jpql)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#getVariable(java.lang.String)">getVariable</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;var)</code>
<div class="block">Returns the variable associated with the schema alias (id).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#getVariable(java.lang.String,%20boolean)">getVariable</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
boolean&nbsp;bind)</code>
<div class="block">Identification variables in JPQL are case insensitive, so lower-case
all variables we are going to bind.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#isDeclaredVariable(java.lang.String)">isDeclaredVariable</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Returns whether the specified variable name has been explicitly
declared.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#isSeenVariable(java.lang.String)">isSeenVariable</a></strong>(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;var)</code>
<div class="block">Return whether the given id has been used as a variable.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#resolveClassMetaData(org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.JPQLNode)">resolveClassMetaData</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.JPQLNode.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.JPQLNode</a>&nbsp;node)</code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#setImplicitTypes(org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value,%20java.lang.Class)">setImplicitTypes</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val1,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val2,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;expected)</code>
<div class="block">Set the implicit types of the given values based on the fact that
they're used together, and based on the operator type.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.html#setImplicitTypes(org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value,%20java.lang.Class,%20org.apache.openjpa.kernel.exps.Resolver,%20org.apache.openjpa.lib.util.OrderedMap,%20java.lang.String)">setImplicitTypes</a></strong>(<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val1,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val2,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;expected,
<a href="../../../../../org/apache/openjpa/kernel/exps/Resolver.html" title="interface in org.apache.openjpa.kernel.exps">Resolver</a>&nbsp;resolver,
<a href="../../../../../org/apache/openjpa/lib/util/OrderedMap.html" title="class in org.apache.openjpa.lib.util">OrderedMap</a>&lt;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&gt;&nbsp;parameterTypes,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;currentQuery)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.apache.openjpa.kernel.exps.<a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></h3>
<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#addAccessPath(org.apache.openjpa.meta.ClassMetaData)">addAccessPath</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#assertUnboundVariablesValid()">assertUnboundVariablesValid</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#bind(org.apache.openjpa.kernel.exps.Value)">bind</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#convertTypes(org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value)">convertTypes</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#convertTypesQuotedNumbers(org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value)">convertTypesQuotedNumbers</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#createVariable(java.lang.String,%20boolean)">createVariable</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getAccessPath()">getAccessPath</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getMetaData(java.lang.Class,%20boolean)">getMetaData</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getMetaData(java.lang.Class,%20boolean,%20java.lang.ClassLoader)">getMetaData</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#isBound(org.apache.openjpa.kernel.exps.Value)">isBound</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#isNumeric(java.lang.Class)">isNumeric</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#parseException(int,%20java.lang.String,%20java.lang.Object[],%20java.lang.Exception)">parseException</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#setImplicitContainsTypes(org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value,%20int)">setImplicitContainsTypes</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#setImplicitType(org.apache.openjpa.kernel.exps.Value,%20java.lang.Class)">setImplicitType</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#setImplicitTypes(org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value,%20java.lang.Class,%20org.apache.openjpa.kernel.exps.Resolver)">setImplicitTypes</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#traversePath(org.apache.openjpa.kernel.exps.Path,%20java.lang.String)">traversePath</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#traversePath(org.apache.openjpa.kernel.exps.Path,%20java.lang.String,%20boolean,%20boolean)">traversePath</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#traverseStaticField(java.lang.Class,%20java.lang.String)">traverseStaticField</a>, <a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#traverseXPath(org.apache.openjpa.kernel.exps.Path,%20java.lang.String)">traverseXPath</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li>
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<h3>Constructor Detail</h3>
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<h4>JPQLExpressionBuilder</h4>
<pre>public&nbsp;JPQLExpressionBuilder(<a href="../../../../../org/apache/openjpa/kernel/exps/ExpressionFactory.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionFactory</a>&nbsp;factory,
<a href="../../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.html" title="class in org.apache.openjpa.kernel">ExpressionStoreQuery</a>&nbsp;query,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parsedQuery)</pre>
<div class="block">Constructor.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>factory</code> - the expression factory to use</dd><dd><code>query</code> - used to resolve variables, parameters,
and class names used in the query</dd><dd><code>parsedQuery</code> - the parsed query</dd></dl>
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<a name="getLocalizer()">
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<h4>getLocalizer</h4>
<pre>protected&nbsp;<a href="../../../../../org/apache/openjpa/lib/util/Localizer.html" title="class in org.apache.openjpa.lib.util">Localizer</a>&nbsp;getLocalizer()</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getLocalizer()">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Used for obtaining the <a href="../../../../../org/apache/openjpa/lib/util/Localizer.html" title="class in org.apache.openjpa.lib.util"><code>Localizer</code></a> to use for translating
error messages.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getLocalizer()">getLocalizer</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
</dl>
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<h4>getClassLoader</h4>
<pre>protected&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;getClassLoader()</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getClassLoader()">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Returns the class loader that should be used for resolving
class names (in addition to the resolver in the query).</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getClassLoader()">getClassLoader</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
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<pre>protected&nbsp;<a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.ParsedJPQL.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.ParsedJPQL</a>&nbsp;getParsedQuery()</pre>
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<pre>protected&nbsp;<a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.ParsedJPQL.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.ParsedJPQL</a>&nbsp;getParsedQuery(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;jpql)</pre>
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<pre>protected&nbsp;<a href="../../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a>&nbsp;resolveClassMetaData(<a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.JPQLNode.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.JPQLNode</a>&nbsp;node)</pre>
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<pre>protected&nbsp;<a href="../../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a>&nbsp;getCandidateMetaData(<a href="../../../../../org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.JPQLNode.html" title="class in org.apache.openjpa.kernel.jpql">JPQLExpressionBuilder.JPQLNode</a>&nbsp;node)</pre>
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<pre>protected&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;currentQuery()</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#currentQuery()">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Returns the current string being parsed; used for error messages.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#currentQuery()">currentQuery</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
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<pre>protected&nbsp;<a href="../../../../../org/apache/openjpa/kernel/exps/Expression.html" title="interface in org.apache.openjpa.kernel.exps">Expression</a>&nbsp;evalFetchJoins(<a href="../../../../../org/apache/openjpa/kernel/exps/QueryExpressions.html" title="class in org.apache.openjpa.kernel.exps">QueryExpressions</a>&nbsp;exps)</pre>
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<pre>protected&nbsp;void&nbsp;evalSetClause(<a href="../../../../../org/apache/openjpa/kernel/exps/QueryExpressions.html" title="class in org.apache.openjpa.kernel.exps">QueryExpressions</a>&nbsp;exps)</pre>
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<pre>protected&nbsp;boolean&nbsp;isDeclaredVariable(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#isDeclaredVariable(java.lang.String)">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Returns whether the specified variable name has been explicitly
declared. Note all query languages necessarily support declaring
variables.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#isDeclaredVariable(java.lang.String)">isDeclaredVariable</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the variable to check</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the variabe has been explicitely declared</dd></dl>
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<h4>getVariable</h4>
<pre>protected&nbsp;<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;getVariable(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
boolean&nbsp;bind)</pre>
<div class="block">Identification variables in JPQL are case insensitive, so lower-case
all variables we are going to bind.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getVariable(java.lang.String,%20boolean)">getVariable</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
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<pre>protected&nbsp;<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;getDefinedVariable(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id)</pre>
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<pre>protected&nbsp;boolean&nbsp;isSeenVariable(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;var)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#isSeenVariable(java.lang.String)">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Return whether the given id has been used as a variable.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#isSeenVariable(java.lang.String)">isSeenVariable</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
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<pre>public static&nbsp;void&nbsp;checkEmbeddable(<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;currentQuery)</pre>
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<pre>public static&nbsp;<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;convertSubstringArguments(<a href="../../../../../org/apache/openjpa/kernel/exps/ExpressionFactory.html" title="interface in org.apache.openjpa.kernel.exps">ExpressionFactory</a>&nbsp;factory,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val1,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val2,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val3)</pre>
<div class="block">Converts JPQL substring() function to OpenJPA ExpressionFactory
substring() arguments.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>val1</code> - the original String</dd><dd><code>val2</code> - the 1-based start index as per JPQL substring() semantics</dd><dd><code>val3</code> - the length of the returned string as per JPQL semantics</dd></dl>
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<pre>public&nbsp;void&nbsp;setImplicitTypes(<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val1,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val2,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;expected)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#setImplicitTypes(org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value,%20java.lang.Class)">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Set the implicit types of the given values based on the fact that
they're used together, and based on the operator type.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#setImplicitTypes(org.apache.openjpa.kernel.exps.Value,%20org.apache.openjpa.kernel.exps.Value,%20java.lang.Class)">setImplicitTypes</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
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<pre>public static&nbsp;void&nbsp;setImplicitTypes(<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val1,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;val2,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;expected,
<a href="../../../../../org/apache/openjpa/kernel/exps/Resolver.html" title="interface in org.apache.openjpa.kernel.exps">Resolver</a>&nbsp;resolver,
<a href="../../../../../org/apache/openjpa/lib/util/OrderedMap.html" title="class in org.apache.openjpa.lib.util">OrderedMap</a>&lt;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&gt;&nbsp;parameterTypes,
<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;currentQuery)</pre>
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<h4>getDeclaredVariableType</h4>
<pre>protected&nbsp;<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;?&gt;&nbsp;getDeclaredVariableType(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getDeclaredVariableType(java.lang.String)">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Returns the type of the named variable if it has been declared.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getDeclaredVariableType(java.lang.String)">getDeclaredVariableType</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
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<h4>addSchemaToContext</h4>
<pre>protected&nbsp;void&nbsp;addSchemaToContext(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
<a href="../../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a>&nbsp;meta)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#addSchemaToContext(java.lang.String,%20org.apache.openjpa.meta.ClassMetaData)">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Register the schema alias to the current JPQL query context.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#addSchemaToContext(java.lang.String,%20org.apache.openjpa.meta.ClassMetaData)">addSchemaToContext</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
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<pre>protected&nbsp;void&nbsp;addVariableToContext(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;var)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#addVariableToContext(java.lang.String,%20org.apache.openjpa.kernel.exps.Value)">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Register the variable associated with the schema alias (id) to
the current JPQL query context.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#addVariableToContext(java.lang.String,%20org.apache.openjpa.kernel.exps.Value)">addVariableToContext</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
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<h4>getVariable</h4>
<pre>protected&nbsp;<a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps">Value</a>&nbsp;getVariable(<a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;var)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getVariable(java.lang.String)">AbstractExpressionBuilder</a></code></strong></div>
<div class="block">Returns the variable associated with the schema alias (id).</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html#getVariable(java.lang.String)">getVariable</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/openjpa/kernel/exps/AbstractExpressionBuilder.html" title="class in org.apache.openjpa.kernel.exps">AbstractExpressionBuilder</a></code></dd>
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