org.apache.openjpa.persistence.criteria
Class Expressions.SubqueryPredicate<X>

java.lang.Object
  extended by org.apache.openjpa.persistence.criteria.SelectionImpl<X>
      extended by org.apache.openjpa.persistence.criteria.ExpressionImpl<Boolean>
          extended by org.apache.openjpa.persistence.criteria.PredicateImpl
              extended by org.apache.openjpa.persistence.criteria.Expressions.SubqueryPredicate<X>
All Implemented Interfaces:
Expression<Boolean>, Predicate, Selection<Boolean>, TupleElement<Boolean>, CriteriaExpression
Direct Known Subclasses:
Expressions.Exists
Enclosing class:
Expressions

public abstract static class Expressions.SubqueryPredicate<X>
extends PredicateImpl


Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.openjpa.persistence.criteria.PredicateImpl
PredicateImpl.And, PredicateImpl.Or
 
Nested classes/interfaces inherited from interface javax.persistence.criteria.Predicate
Predicate.BooleanOperator
 
Field Summary
(package private)  SubqueryImpl<X> e
           
 
Fields inherited from class org.apache.openjpa.persistence.criteria.PredicateImpl
_exps
 
Constructor Summary
Expressions.SubqueryPredicate(Subquery<X> x)
           
 
Method Summary
 void acceptVisit(CriteriaExpressionVisitor visitor)
          Accept visit from the given visitor.
 
Methods inherited from class org.apache.openjpa.persistence.criteria.PredicateImpl
add, asValue, FALSE, getExpressions, getOperator, isEmpty, isNegated, markNegated, not, toKernelExpression, toValue, TRUE
 
Methods inherited from class org.apache.openjpa.persistence.criteria.ExpressionImpl
as, in, in, in, in, isNotNull, isNull
 
Methods inherited from class org.apache.openjpa.persistence.criteria.SelectionImpl
alias, asProjection, assertValidName, asVariable, getAlias, getCompoundSelectionItems, getJavaType, isAliased, isAutoAliased, isCompoundSelection, setAutoAlias
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface javax.persistence.criteria.Expression
as, in, in, in, in, isNotNull, isNull
 
Methods inherited from interface javax.persistence.criteria.Selection
alias, getCompoundSelectionItems, isCompoundSelection
 
Methods inherited from interface javax.persistence.TupleElement
getAlias, getJavaType
 

Field Detail

e

final SubqueryImpl<X> e
Constructor Detail

Expressions.SubqueryPredicate

public Expressions.SubqueryPredicate(Subquery<X> x)
Method Detail

acceptVisit

public void acceptVisit(CriteriaExpressionVisitor visitor)
Description copied from interface: CriteriaExpression
Accept visit from the given visitor. The receiver is responsible to propagate the visitor to the constituent sub-nodes if any.

Specified by:
acceptVisit in interface CriteriaExpression
Overrides:
acceptVisit in class PredicateImpl
Parameters:
visitor - a processor to walk the nodes of a tree.


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