org.datanucleus.api.jpa.criteria

Class CoalesceExpression<T>

java.lang.Object

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

org.datanucleus.api.jpa.criteria.CoalesceExpression<T>

All Implemented Interfaces:

Serializable, javax.persistence.criteria.CriteriaBuilder.Coalesce<T>, javax.persistence.criteria.Expression<T>, javax.persistence.criteria.Selection<T>, javax.persistence.TupleElement<T>

public class CoalesceExpression<T>
extends ExpressionImpl<T>
implements javax.persistence.criteria.CriteriaBuilder.Coalesce<T>

Implementation of JPA2 Criteria "Coalesce".

See Also:

Serialized Form

Field Summary

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

cb

Constructor Summary

Constructors

Constructor and Description
CoalesceExpression(CriteriaBuilderImpl cb, Class<T> cls)

Method Summary

Methods

Modifier and Type	Method and Description
javax.persistence.criteria.CriteriaBuilder.Coalesce<T>	value(javax.persistence.criteria.Expression<? extends T> expr)
javax.persistence.criteria.CriteriaBuilder.Coalesce<T>	value(T val)

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

CoalesceExpression

public CoalesceExpression(CriteriaBuilderImpl cb,
                  Class<T> cls)

Method Detail

value

public javax.persistence.criteria.CriteriaBuilder.Coalesce<T> value(javax.persistence.criteria.Expression<? extends T> expr)

Specified by:

value in interface javax.persistence.criteria.CriteriaBuilder.Coalesce<T>

value

public javax.persistence.criteria.CriteriaBuilder.Coalesce<T> value(T val)

Specified by:

value in interface javax.persistence.criteria.CriteriaBuilder.Coalesce<T>