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

    java.lang.Object
      org.apache.openjpa.persistence.criteria.SelectionImpl<X>
          org.apache.openjpa.persistence.criteria.ExpressionImpl<Boolean>
              org.apache.openjpa.persistence.criteria.PredicateImpl
                  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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