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<h1 title="Uses of Package org.apache.openjpa.persistence.query" class="title">Uses of Package<br>org.apache.openjpa.persistence.query</h1>
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<caption><span>Packages that use <a href="../../../../../org/apache/openjpa/persistence/query/package-summary.html">org.apache.openjpa.persistence.query</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><a href="#org.apache.openjpa.persistence">org.apache.openjpa.persistence</a></td>
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<div class="block"><strong>OpenJPA JPA</strong>
This package provides an JPA facade to OpenJPA.</div>
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<td class="colFirst"><a href="#org.apache.openjpa.persistence.query">org.apache.openjpa.persistence.query</a></td>
<td class="colLast">
<div class="block"><strong>OpenJPA Dynamic Query</strong>
This package provides dynamic query construction that are similar to weakly-typed Criteria API.</div>
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<caption><span>Classes in <a href="../../../../../org/apache/openjpa/persistence/query/package-summary.html">org.apache.openjpa.persistence.query</a> used by <a href="../../../../../org/apache/openjpa/persistence/package-summary.html">org.apache.openjpa.persistence</a></span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Class and Description</th>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/OpenJPAQueryBuilder.html#org.apache.openjpa.persistence">OpenJPAQueryBuilder</a>
<div class="block">Builds dynamic query</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/QueryBuilder.html#org.apache.openjpa.persistence">QueryBuilder</a>
<div class="block">Factory interface for query definition objects</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/QueryDefinition.html#org.apache.openjpa.persistence">QueryDefinition</a>
<div class="block">Interface for construction of query definitions</div>
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<th class="colOne" scope="col">Class and Description</th>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/AbstractDomainObject.html#org.apache.openjpa.persistence.query">AbstractDomainObject</a>
<div class="block">Domain Object is a path expression over which query is evaluated.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/Aggregate.html#org.apache.openjpa.persistence.query">Aggregate</a>
<div class="block">Type of the result of an aggregate operation</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/ArrayExpression.html#org.apache.openjpa.persistence.query">ArrayExpression</a>
<div class="block">A single expression that holds an array of values.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/BinaryConditionalOperator.html#org.apache.openjpa.persistence.query">BinaryConditionalOperator</a>
<div class="block">Enumeration of conditional operator that operates on ordered pair of
expression to generate a predicate.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/BinaryFunctionalOperator.html#org.apache.openjpa.persistence.query">BinaryFunctionalOperator</a>
<div class="block">Enumeration of functional operator that operates on ordered pair of
expression to generate another expression.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/BinaryOperatorExpression.html#org.apache.openjpa.persistence.query">BinaryOperatorExpression</a>
<div class="block">An expression resulting from a binary operation on two expressions.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/CaseExpression.html#org.apache.openjpa.persistence.query">CaseExpression</a>
<div class="block">Interface for the construction of case expressions</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/CaseExpressionImpl.html#org.apache.openjpa.persistence.query">CaseExpressionImpl</a>&nbsp;</td>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/ConditionalOperator.html#org.apache.openjpa.persistence.query">ConditionalOperator</a>
<div class="block">Enumerates conditional operator that operates on two predicates to generate
another predicate.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/DomainObject.html#org.apache.openjpa.persistence.query">DomainObject</a>
<div class="block">Domain objects define the domain over which a query operates.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/Expression.html#org.apache.openjpa.persistence.query">Expression</a>
<div class="block">Instances of this interface can be used either as select list items or as
predicate operands.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/FetchJoinObject.html#org.apache.openjpa.persistence.query">FetchJoinObject</a>
<div class="block">Interface used for the result of a fetch join.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/LogicalPredicate.html#org.apache.openjpa.persistence.query">LogicalPredicate</a>
<div class="block">Logical Predicate combines two predicates with a logical operator.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/OpenJPAQueryBuilder.html#org.apache.openjpa.persistence.query">OpenJPAQueryBuilder</a>
<div class="block">Builds dynamic query</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/OperatorPath.html#org.apache.openjpa.persistence.query">OperatorPath</a>
<div class="block">A path resulting from KEY() or VALUE() operation on an existing path.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/OrderByItem.html#org.apache.openjpa.persistence.query">OrderByItem</a>
<div class="block">Instances of this interface can be used as orderBy arguments.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/PathExpression.html#org.apache.openjpa.persistence.query">PathExpression</a>
<div class="block">Interface for operations over objects reached via paths</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/PathOperator.html#org.apache.openjpa.persistence.query">PathOperator</a>
<div class="block">Operator that combines two components to form a path.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/Predicate.html#org.apache.openjpa.persistence.query">Predicate</a>
<div class="block">Interface used to define compound predicates.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/PredicateOperand.html#org.apache.openjpa.persistence.query">PredicateOperand</a>
<div class="block">Interface for constructing where-clause and having-clause conditions.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/QueryBuilder.html#org.apache.openjpa.persistence.query">QueryBuilder</a>
<div class="block">Factory interface for query definition objects</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/QueryBuilderImpl.html#org.apache.openjpa.persistence.query">QueryBuilderImpl</a>
<div class="block">The factory for QueryDefinition.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/QueryDefinition.html#org.apache.openjpa.persistence.query">QueryDefinition</a>
<div class="block">Interface for construction of query definitions</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/QueryDefinitionImpl.html#org.apache.openjpa.persistence.query">QueryDefinitionImpl</a>
<div class="block">Implements QueryDefinition.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/RangeExpression.html#org.apache.openjpa.persistence.query">RangeExpression</a>
<div class="block">Denotes a range used by e1 BETWEEN x AND y operation.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/SelectItem.html#org.apache.openjpa.persistence.query">SelectItem</a>
<div class="block">SelectItem instances are used in specifying the query's select list.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/Subquery.html#org.apache.openjpa.persistence.query">Subquery</a>
<div class="block">Instances of this interface can be used as subqueries.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/TrimSpec.html#org.apache.openjpa.persistence.query">TrimSpec</a>
<div class="block">Used to specify the trimming of strings</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/UnaryConditionalOperator.html#org.apache.openjpa.persistence.query">UnaryConditionalOperator</a>
<div class="block">Enumeration of operator that operates on a single expression to generate
a predicate.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/UnaryFunctionalOperator.html#org.apache.openjpa.persistence.query">UnaryFunctionalOperator</a>
<div class="block">Enumeration of operator that operates on a single expression to generate
another expression.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/UnaryOperator.html#org.apache.openjpa.persistence.query">UnaryOperator</a>
<div class="block">Enumeration of Operator that operate on a single expression.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/VarArgsExpression.html#org.apache.openjpa.persistence.query">VarArgsExpression</a>
<div class="block">A expression that holds an array of Expressions.</div>
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<td class="colOne"><a href="../../../../../org/apache/openjpa/persistence/query/class-use/Visitable.html#org.apache.openjpa.persistence.query">Visitable</a>
<div class="block">An element of query that is convertible to a JPQL String given a aliasing
scheme.</div>
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