Package org.datanucleus.api.jpa.criteria

Class SimpleCaseExpressionImpl<C,R>

java.lang.Object

org.datanucleus.api.jpa.criteria.ExpressionImpl<R>

org.datanucleus.api.jpa.criteria.SimpleCaseExpressionImpl<C,R>

Type Parameters:

C - Condition type

R - Action type

All Implemented Interfaces:

Serializable, javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R>, javax.persistence.criteria.Expression<R>, javax.persistence.criteria.Selection<R>, javax.persistence.TupleElement<R>

public class SimpleCaseExpressionImpl<C,R>
extends ExpressionImpl<R>
implements javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R>

Implementation of JPA SimpleCase expression.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.datanucleus.api.jpa.criteria.ExpressionImpl

cb

Constructor Summary

Constructors

Constructor	Description
SimpleCaseExpressionImpl(CriteriaBuilderImpl cb, ExpressionImpl expr)

Method Summary

Modifier and Type	Method	Description
javax.persistence.criteria.Expression<C>	getExpression()
javax.persistence.criteria.Expression<R>	otherwise(javax.persistence.criteria.Expression<? extends R> result)
javax.persistence.criteria.Expression<R>	otherwise(R result)
javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R>	when(C condition, javax.persistence.criteria.Expression<? extends R> result)
javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R>	when(C condition, R result)

Methods inherited from class org.datanucleus.api.jpa.criteria.ExpressionImpl

alias, as, getAlias, getCompoundSelectionItems, getJavaType, getQueryExpression, in, in, in, in, isCompoundSelection, isNotNull, isNull, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, 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

Constructor Detail

SimpleCaseExpressionImpl

public SimpleCaseExpressionImpl(CriteriaBuilderImpl cb,
                                ExpressionImpl expr)

Method Detail

getExpression

public javax.persistence.criteria.Expression<C> getExpression()

Specified by:

getExpression in interface javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R>

when

public javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R> when(C condition,
                                                                             R result)

Specified by:

when in interface javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R>

when

public javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R> when(C condition,
                                                                             javax.persistence.criteria.Expression<? extends R> result)

Specified by:

when in interface javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R>

otherwise

public javax.persistence.criteria.Expression<R> otherwise(R result)

Specified by:

otherwise in interface javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R>

otherwise

public javax.persistence.criteria.Expression<R> otherwise(javax.persistence.criteria.Expression<? extends R> result)

Specified by:

otherwise in interface javax.persistence.criteria.CriteriaBuilder.SimpleCase<C,R>