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<h1 title="Uses of Package org.apache.openjpa.kernel.exps" class="title">Uses of Package<br>org.apache.openjpa.kernel.exps</h1>
</div>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../org/apache/openjpa/kernel/exps/package-summary.html">org.apache.openjpa.kernel.exps</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.openjpa.conf">org.apache.openjpa.conf</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA Configuration</strong>
This package provides base OpenJPA configuration interfaces.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.openjpa.datacache">org.apache.openjpa.datacache</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA Data Cache</strong>
OpenJPA's data and query caching frameworks.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.openjpa.jdbc.kernel">org.apache.openjpa.jdbc.kernel</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA-JDBC Runtime Kernel</strong>
Runtime services for the JDBC OpenJPA implementation.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.openjpa.jdbc.kernel.exps">org.apache.openjpa.jdbc.kernel.exps</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA-JDBC Expression Tree</strong></div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.openjpa.jdbc.sql">org.apache.openjpa.jdbc.sql</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA-JDBC SQL Abstraction</strong>
Utilities for generating SQL.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.openjpa.kernel">org.apache.openjpa.kernel</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA Runtime Kernel</strong>
This package provides a common OpenJPA runtime environment that can be
adapted for use with various data store mechanisms.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.openjpa.kernel.exps">org.apache.openjpa.kernel.exps</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA Expression Tree</strong></div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.openjpa.kernel.jpql">org.apache.openjpa.kernel.jpql</a></td>
<td class="colLast">
<div class="block"><strong>JPA Query Language Support</strong>
Allow any spec or store to use JPQL.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.openjpa.persistence">org.apache.openjpa.persistence</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA JPA</strong>
This package provides an JPA facade to OpenJPA.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.openjpa.persistence.criteria">org.apache.openjpa.persistence.criteria</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA Criteria Query</strong>
This package provides an implementation of Criteria API in JPA 2.0 Specification
and extended features such as Query-By-Example.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.openjpa.persistence.meta">org.apache.openjpa.persistence.meta</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA MetaModel</strong>
This package provides an implementation of Metamodel API of JPA 2.0 Specification.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.openjpa.slice.jdbc">org.apache.openjpa.slice.jdbc</a></td>
<td class="colLast">
<div class="block">Implements Distributed version of JDBCStoreManager and JDBCStoreQuery.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.openjpa.conf">
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../org/apache/openjpa/kernel/exps/package-summary.html">org.apache.openjpa.kernel.exps</a> used by <a href="../../../../../org/apache/openjpa/conf/package-summary.html">org.apache.openjpa.conf</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/AggregateListener.html#org.apache.openjpa.conf">AggregateListener</a>
<div class="block">An aggregate listener aggregates data produced by an ExpressionQuery.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/FilterListener.html#org.apache.openjpa.conf">FilterListener</a>
<div class="block">A filter listener extends expression filters with custom functionality.</div>
</td>
</tr>
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<caption><span>Classes in <a href="../../../../../org/apache/openjpa/kernel/exps/package-summary.html">org.apache.openjpa.kernel.exps</a> used by <a href="../../../../../org/apache/openjpa/datacache/package-summary.html">org.apache.openjpa.datacache</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/AggregateListener.html#org.apache.openjpa.datacache">AggregateListener</a>
<div class="block">An aggregate listener aggregates data produced by an ExpressionQuery.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/FilterListener.html#org.apache.openjpa.datacache">FilterListener</a>
<div class="block">A filter listener extends expression filters with custom functionality.</div>
</td>
</tr>
</tbody>
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<li class="blockList"><a name="org.apache.openjpa.jdbc.kernel">
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<caption><span>Classes in <a href="../../../../../org/apache/openjpa/kernel/exps/package-summary.html">org.apache.openjpa.kernel.exps</a> used by <a href="../../../../../org/apache/openjpa/jdbc/kernel/package-summary.html">org.apache.openjpa.jdbc.kernel</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
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<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Context.html#org.apache.openjpa.jdbc.kernel">Context</a>
<div class="block">JPQL / Criteria Query Context</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/ExpressionFactory.html#org.apache.openjpa.jdbc.kernel">ExpressionFactory</a>
<div class="block">The ExpressionFactory must be implemented by a particular runtime
to form <a href="../../../../../org/apache/openjpa/kernel/exps/Expression.html" title="interface in org.apache.openjpa.kernel.exps"><code>Expression</code></a>s in its native query language.</div>
</td>
</tr>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/ExpressionParser.html#org.apache.openjpa.jdbc.kernel">ExpressionParser</a>
<div class="block">Parser for query languages that will be used by a <code>ExpressionQuery</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/FilterListener.html#org.apache.openjpa.jdbc.kernel">FilterListener</a>
<div class="block">A filter listener extends expression filters with custom functionality.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/QueryExpressions.html#org.apache.openjpa.jdbc.kernel">QueryExpressions</a>
<div class="block">Struct to hold the state of a parsed expression query.</div>
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</tbody>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../org/apache/openjpa/kernel/exps/package-summary.html">org.apache.openjpa.kernel.exps</a> used by <a href="../../../../../org/apache/openjpa/jdbc/kernel/exps/package-summary.html">org.apache.openjpa.jdbc.kernel.exps</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/AggregateListener.html#org.apache.openjpa.jdbc.kernel.exps">AggregateListener</a>
<div class="block">An aggregate listener aggregates data produced by an ExpressionQuery.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Arguments.html#org.apache.openjpa.jdbc.kernel.exps">Arguments</a>
<div class="block">Multiple arguments to a function call.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/CandidatePath.html#org.apache.openjpa.jdbc.kernel.exps">CandidatePath</a>
<div class="block">A path represents a traversal into fields of a candidate object.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Constant.html#org.apache.openjpa.jdbc.kernel.exps">Constant</a>
<div class="block">Interface for any query constant value.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Context.html#org.apache.openjpa.jdbc.kernel.exps">Context</a>
<div class="block">JPQL / Criteria Query Context</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Expression.html#org.apache.openjpa.jdbc.kernel.exps">Expression</a>
<div class="block">Interface for a set of conditions that must be met for the query
to be true.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/ExpressionFactory.html#org.apache.openjpa.jdbc.kernel.exps">ExpressionFactory</a>
<div class="block">The ExpressionFactory must be implemented by a particular runtime
to form <a href="../../../../../org/apache/openjpa/kernel/exps/Expression.html" title="interface in org.apache.openjpa.kernel.exps"><code>Expression</code></a>s in its native query language.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/ExpressionVisitor.html#org.apache.openjpa.jdbc.kernel.exps">ExpressionVisitor</a>
<div class="block">Visits nodes of a query expression tree.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/FilterListener.html#org.apache.openjpa.jdbc.kernel.exps">FilterListener</a>
<div class="block">A filter listener extends expression filters with custom functionality.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Literal.html#org.apache.openjpa.jdbc.kernel.exps">Literal</a>
<div class="block">Interface for any literal value.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Parameter.html#org.apache.openjpa.jdbc.kernel.exps">Parameter</a>
<div class="block">A query parameter.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Path.html#org.apache.openjpa.jdbc.kernel.exps">Path</a>
<div class="block">A path represents a traversal into fields of a candidate object.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/QueryExpressions.html#org.apache.openjpa.jdbc.kernel.exps">QueryExpressions</a>
<div class="block">Struct to hold the state of a parsed expression query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/StringContains.html#org.apache.openjpa.jdbc.kernel.exps">StringContains</a>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <code>matches()</code> instead.</span></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Subquery.html#org.apache.openjpa.jdbc.kernel.exps">Subquery</a>
<div class="block">Query value representing a subquery.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Val.html#org.apache.openjpa.jdbc.kernel.exps">Val</a>
<div class="block">An in-memory representation of a <a href="../../../../../org/apache/openjpa/kernel/exps/Value.html" title="interface in org.apache.openjpa.kernel.exps"><code>Value</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Value.html#org.apache.openjpa.jdbc.kernel.exps">Value</a>
<div class="block">Interface for any non-operator in a query filter, including
constants, variables, and object fields.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/WildcardMatch.html#org.apache.openjpa.jdbc.kernel.exps">WildcardMatch</a>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <code>matches()</code> instead.</span></div>
</div>
</td>
</tr>
</tbody>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../org/apache/openjpa/kernel/exps/package-summary.html">org.apache.openjpa.kernel.exps</a> used by <a href="../../../../../org/apache/openjpa/jdbc/sql/package-summary.html">org.apache.openjpa.jdbc.sql</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Context.html#org.apache.openjpa.jdbc.sql">Context</a>
<div class="block">JPQL / Criteria Query Context</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Parameter.html#org.apache.openjpa.jdbc.sql">Parameter</a>
<div class="block">A query parameter.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Path.html#org.apache.openjpa.jdbc.sql">Path</a>
<div class="block">A path represents a traversal into fields of a candidate object.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Value.html#org.apache.openjpa.jdbc.sql">Value</a>
<div class="block">Interface for any non-operator in a query filter, including
constants, variables, and object fields.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.openjpa.kernel">
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../org/apache/openjpa/kernel/exps/package-summary.html">org.apache.openjpa.kernel.exps</a> used by <a href="../../../../../org/apache/openjpa/kernel/package-summary.html">org.apache.openjpa.kernel</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/AggregateListener.html#org.apache.openjpa.kernel">AggregateListener</a>
<div class="block">An aggregate listener aggregates data produced by an ExpressionQuery.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/ExpressionFactory.html#org.apache.openjpa.kernel">ExpressionFactory</a>
<div class="block">The ExpressionFactory must be implemented by a particular runtime
to form <a href="../../../../../org/apache/openjpa/kernel/exps/Expression.html" title="interface in org.apache.openjpa.kernel.exps"><code>Expression</code></a>s in its native query language.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/ExpressionParser.html#org.apache.openjpa.kernel">ExpressionParser</a>
<div class="block">Parser for query languages that will be used by a <code>ExpressionQuery</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/FilterListener.html#org.apache.openjpa.kernel">FilterListener</a>
<div class="block">A filter listener extends expression filters with custom functionality.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/InMemoryExpressionFactory.html#org.apache.openjpa.kernel">InMemoryExpressionFactory</a>
<div class="block">Expression factory implementation that can be used to execute queries
in memory.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/QueryExpressions.html#org.apache.openjpa.kernel">QueryExpressions</a>
<div class="block">Struct to hold the state of a parsed expression query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Resolver.html#org.apache.openjpa.kernel">Resolver</a>
<div class="block">A Resolver is used to resolve listeners and class or entity names
that appear in a query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Value.html#org.apache.openjpa.kernel">Value</a>
<div class="block">Interface for any non-operator in a query filter, including
constants, variables, and object fields.</div>
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<caption><span>Classes in <a href="../../../../../org/apache/openjpa/kernel/exps/package-summary.html">org.apache.openjpa.kernel.exps</a> used by <a href="../../../../../org/apache/openjpa/kernel/exps/package-summary.html">org.apache.openjpa.kernel.exps</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/AggregateListener.html#org.apache.openjpa.kernel.exps">AggregateListener</a>
<div class="block">An aggregate listener aggregates data produced by an ExpressionQuery.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Arguments.html#org.apache.openjpa.kernel.exps">Arguments</a>
<div class="block">Multiple arguments to a function call.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Constant.html#org.apache.openjpa.kernel.exps">Constant</a>
<div class="block">Interface for any query constant value.</div>
</td>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Context.html#org.apache.openjpa.kernel.exps">Context</a>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Exp.html#org.apache.openjpa.kernel.exps">Exp</a>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/kernel/exps/class-use/Expression.html#org.apache.openjpa.kernel.exps">Expression</a>
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