org.hibernate.ejb.criteria.predicate
Class AbstractPredicateImpl

java.lang.Object
  org.hibernate.ejb.criteria.AbstractNode
      org.hibernate.ejb.criteria.expression.AbstractTupleElement<X>
          org.hibernate.ejb.criteria.expression.SelectionImpl<T>
              org.hibernate.ejb.criteria.expression.ExpressionImpl<java.lang.Boolean>
                  org.hibernate.ejb.criteria.predicate.AbstractPredicateImpl

All Implemented Interfaces:

java.io.Serializable, javax.persistence.criteria.Expression<java.lang.Boolean>, javax.persistence.criteria.Predicate, javax.persistence.criteria.Selection<java.lang.Boolean>, javax.persistence.TupleElement<java.lang.Boolean>, ExpressionImplementor<java.lang.Boolean>, ParameterContainer, Renderable, SelectionImplementor<java.lang.Boolean>, TupleElementImplementor<java.lang.Boolean>

Direct Known Subclasses:

AbstractSimplePredicate, CompoundPredicate

public abstract class AbstractPredicateImpl
extends ExpressionImpl<java.lang.Boolean>
implements javax.persistence.criteria.Predicate, java.io.Serializable

Basic template support for Predicate implementors providing expression handling, negation and conjunction/disjunction handling.

Author:

Steve Ebersole

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface javax.persistence.criteria.Predicate

javax.persistence.criteria.Predicate.BooleanOperator

Nested classes/interfaces inherited from interface org.hibernate.ejb.criteria.ParameterContainer

ParameterContainer.Helper

Constructor Summary

protected

AbstractPredicateImpl(CriteriaBuilderImpl criteriaBuilder)

Method Summary

java.util.List<javax.persistence.criteria.Selection<?>>	getCompoundSelectionItems()
boolean	isCompoundSelection()
boolean	isNegated()
javax.persistence.criteria.Predicate	not()

Methods inherited from class org.hibernate.ejb.criteria.expression.ExpressionImpl

as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, in, in, in, in, isNotNull, isNull

Methods inherited from class org.hibernate.ejb.criteria.expression.SelectionImpl

alias, getValueHandlers

Methods inherited from class org.hibernate.ejb.criteria.expression.AbstractTupleElement

forceConversion, getAlias, getJavaType, getValueHandler, resetJavaType, setAlias

Methods inherited from class org.hibernate.ejb.criteria.AbstractNode

criteriaBuilder

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.Predicate

getExpressions, getOperator

Methods inherited from interface javax.persistence.criteria.Expression

as, in, in, in, in, isNotNull, isNull

Methods inherited from interface javax.persistence.criteria.Selection

alias

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Methods inherited from interface org.hibernate.ejb.criteria.SelectionImplementor

getValueHandlers

Methods inherited from interface org.hibernate.ejb.criteria.TupleElementImplementor

getValueHandler

Methods inherited from interface org.hibernate.ejb.criteria.Renderable

render, renderProjection

Methods inherited from interface org.hibernate.ejb.criteria.ParameterContainer

registerParameters

Constructor Detail

AbstractPredicateImpl

protected AbstractPredicateImpl(CriteriaBuilderImpl criteriaBuilder)

Method Detail

isNegated

public boolean isNegated()

Specified by:

isNegated in interface javax.persistence.criteria.Predicate

not

public javax.persistence.criteria.Predicate not()

Specified by:

not in interface javax.persistence.criteria.Predicate

isCompoundSelection

public final boolean isCompoundSelection()

Specified by:

isCompoundSelection in interface javax.persistence.criteria.Selection<java.lang.Boolean>

Overrides:

isCompoundSelection in class SelectionImpl<java.lang.Boolean>

getCompoundSelectionItems

public final java.util.List<javax.persistence.criteria.Selection<?>> getCompoundSelectionItems()

Specified by:

getCompoundSelectionItems in interface javax.persistence.criteria.Selection<java.lang.Boolean>

Overrides:

getCompoundSelectionItems in class SelectionImpl<java.lang.Boolean>