ExistsExpression (OpenJPA Parent POM 2.4.0 API)

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Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- org.apache.openjpa.persistence.query.AbstractVisitable
- - org.apache.openjpa.persistence.query.UnaryExpressionPredicate
  - - org.apache.openjpa.persistence.query.ExistsExpression

All Implemented Interfaces:

Serializable, Predicate, Visitable
```
public class ExistsExpression
extends UnaryExpressionPredicate
```
Denotes EXISTS(SubQuery) Expression.

Author:

Pinaki Poddar

See Also:
Serialized Form

- Field Summary
  - Fields inherited from class org.apache.openjpa.persistence.query.UnaryExpressionPredicate
    _e, _op
  - Fields inherited from class org.apache.openjpa.persistence.query.AbstractVisitable
    CLOSE_BRACE, COMMA, EMPTY, OPEN_BRACE, SPACE
- Constructor Summary
  
  Constructors
  Constructor and Description
  
  ExistsExpression(QueryDefinitionImpl op)
- Method Summary
  - Methods inherited from class org.apache.openjpa.persistence.query.UnaryExpressionPredicate
    and, asExpression, getOperand, getOperator, not, or
  - Methods inherited from class org.apache.openjpa.persistence.query.AbstractVisitable
    asJoinable, asProjection, getAliasHint
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface org.apache.openjpa.persistence.query.Visitable
    asJoinable, asProjection, getAliasHint

Constructor Detail

ExistsExpression

public ExistsExpression(QueryDefinitionImpl op)

All Classes

Summary:
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Field |
Constr |
Method

Detail:
Field |
Constr |
Method

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