org.hibernate.query.criteria.internal.path

Class AbstractJoinImpl<Z,X>

java.lang.Object

org.hibernate.query.criteria.internal.AbstractNode

org.hibernate.query.criteria.internal.expression.AbstractTupleElement<X>

org.hibernate.query.criteria.internal.expression.SelectionImpl<T>

org.hibernate.query.criteria.internal.expression.ExpressionImpl<X>

org.hibernate.query.criteria.internal.path.AbstractPathImpl<X>

org.hibernate.query.criteria.internal.path.AbstractFromImpl<Z,X>

org.hibernate.query.criteria.internal.path.AbstractJoinImpl<Z,X>

All Implemented Interfaces:

java.io.Serializable, javax.persistence.criteria.Expression<X>, javax.persistence.criteria.Fetch<Z,X>, javax.persistence.criteria.FetchParent<Z,X>, javax.persistence.criteria.From<Z,X>, javax.persistence.criteria.Join<Z,X>, javax.persistence.criteria.Path<X>, javax.persistence.criteria.Selection<X>, javax.persistence.TupleElement<X>, ExpressionImplementor<X>, FromImplementor<Z,X>, JoinImplementor<Z,X>, ParameterContainer, PathImplementor<X>, PathSource<X>, Renderable, SelectionImplementor<X>, TupleElementImplementor<X>

Direct Known Subclasses:

PluralAttributeJoinSupport, SingularAttributeJoin

public abstract class AbstractJoinImpl<Z,X>
extends AbstractFromImpl<Z,X>
implements JoinImplementor<Z,X>, java.io.Serializable

Convenience base class for various Join implementations.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.hibernate.query.criteria.internal.path.AbstractFromImpl

AbstractFromImpl.BasicJoinScope, AbstractFromImpl.CorrelationJoinScope, AbstractFromImpl.JoinScope<X>

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

ParameterContainer.Helper

Field Summary

Fields inherited from class org.hibernate.query.criteria.internal.path.AbstractFromImpl

DEFAULT_JOIN_TYPE

Constructor Summary

Constructors

Constructor and Description
AbstractJoinImpl(CriteriaBuilderImpl criteriaBuilder, java.lang.Class<X> javaType, PathSource<Z> pathSource, javax.persistence.metamodel.Attribute<? super Z,?> joinAttribute, javax.persistence.criteria.JoinType joinType)
AbstractJoinImpl(CriteriaBuilderImpl criteriaBuilder, PathSource<Z> pathSource, javax.persistence.metamodel.Attribute<? super Z,X> joinAttribute, javax.persistence.criteria.JoinType joinType)

Method Summary

Modifier and Type	Method and Description
JoinImplementor<Z,X>	correlateTo(CriteriaSubqueryImpl subquery) Refined return type
javax.persistence.metamodel.Attribute<? super Z,?>	getAttribute() Retrieve reference to the attribute this path represents.
javax.persistence.criteria.JoinType	getJoinType()
javax.persistence.criteria.Predicate	getOn()
javax.persistence.criteria.From<?,Z>	getParent()
JoinImplementor<Z,X>	on(javax.persistence.criteria.Expression<java.lang.Boolean> restriction) Coordinate return type between Join.on(Expression) and Fetch#on(Expression)
JoinImplementor<Z,X>	on(javax.persistence.criteria.Predicate... restrictions) Coordinate return type between Join.on(Predicate...) and Fetch#on(Predicate...)
java.lang.String	renderTableExpression(RenderingContext renderingContext)

Methods inherited from class org.hibernate.query.criteria.internal.path.AbstractFromImpl

canBeDereferenced, canBeFetchSource, canBeJoinSource, createCorrelationDelegate, fetch, fetch, fetch, fetch, fetch, fetch, getAlias, getCorrelationParent, getFetches, getJoins, getPathIdentifier, getPathSource, illegalFetch, illegalJoin, isCorrelated, join, join, join, join, join, join, join, join, join, join, join, join, joinCollection, joinCollection, joinList, joinList, joinMap, joinMap, joinSet, joinSet, locateAttributeInternal, locateManagedType, prepareAlias, prepareCorrelationDelegate, render

Methods inherited from class org.hibernate.query.criteria.internal.path.AbstractPathImpl

get, get, get, get, getParentPath, getPathSourceForSubPaths, illegalDereference, locateAttribute, registerAttributePath, registerParameters, resolveCachedAttributePath, type, unknownAttribute

Methods inherited from class org.hibernate.query.criteria.internal.expression.ExpressionImpl

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

Methods inherited from class org.hibernate.query.criteria.internal.expression.SelectionImpl

alias, getCompoundSelectionItems, getValueHandlers, isCompoundSelection

Methods inherited from class org.hibernate.query.criteria.internal.expression.AbstractTupleElement

forceConversion, getJavaType, getValueHandler, resetJavaType, setAlias

Methods inherited from class org.hibernate.query.criteria.internal.AbstractNode

criteriaBuilder

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.query.criteria.internal.JoinImplementor

treatAs

Methods inherited from interface org.hibernate.query.criteria.internal.FromImplementor

getCorrelationParent, prepareAlias, prepareCorrelationDelegate

Methods inherited from interface org.hibernate.query.criteria.internal.ExpressionImplementor

asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString

Methods inherited from interface org.hibernate.query.criteria.internal.SelectionImplementor

getValueHandlers

Methods inherited from interface org.hibernate.query.criteria.internal.TupleElementImplementor

getValueHandler

Methods inherited from interface org.hibernate.query.criteria.internal.Renderable

render, renderGroupBy, renderProjection

Methods inherited from interface org.hibernate.query.criteria.internal.PathSource

getPathIdentifier

Methods inherited from interface javax.persistence.criteria.Path

get, get, get, get, getModel, getParentPath, type

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

Methods inherited from interface javax.persistence.criteria.From

getJoins, isCorrelated, join, join, join, join, join, join, join, join, join, join, join, join, joinCollection, joinCollection, joinList, joinList, joinMap, joinMap, joinSet, joinSet

Constructor Detail

AbstractJoinImpl

public AbstractJoinImpl(CriteriaBuilderImpl criteriaBuilder,
                        PathSource<Z> pathSource,
                        javax.persistence.metamodel.Attribute<? super Z,X> joinAttribute,
                        javax.persistence.criteria.JoinType joinType)

AbstractJoinImpl

public AbstractJoinImpl(CriteriaBuilderImpl criteriaBuilder,
                        java.lang.Class<X> javaType,
                        PathSource<Z> pathSource,
                        javax.persistence.metamodel.Attribute<? super Z,?> joinAttribute,
                        javax.persistence.criteria.JoinType joinType)

Method Detail

getAttribute

public javax.persistence.metamodel.Attribute<? super Z,?> getAttribute()

Description copied from interface: PathImplementor

Retrieve reference to the attribute this path represents.

Specified by:

getAttribute in interface javax.persistence.criteria.Fetch<Z,X>

Specified by:

getAttribute in interface javax.persistence.criteria.Join<Z,X>

Specified by:

getAttribute in interface PathImplementor<X>

Overrides:

getAttribute in class AbstractFromImpl<Z,X>

Returns:

The metamodel attribute.

getJoinType

public javax.persistence.criteria.JoinType getJoinType()

Specified by:

getJoinType in interface javax.persistence.criteria.Fetch<Z,X>

Specified by:

getJoinType in interface javax.persistence.criteria.Join<Z,X>

getParent

public javax.persistence.criteria.From<?,Z> getParent()

Specified by:

getParent in interface javax.persistence.criteria.Fetch<Z,X>

Specified by:

getParent in interface javax.persistence.criteria.Join<Z,X>

Overrides:

getParent in class AbstractFromImpl<Z,X>

renderTableExpression

public java.lang.String renderTableExpression(RenderingContext renderingContext)

Specified by:

renderTableExpression in interface FromImplementor<Z,X>

correlateTo

public JoinImplementor<Z,X> correlateTo(CriteriaSubqueryImpl subquery)

Description copied from interface: JoinImplementor

Refined return type

Specified by:

correlateTo in interface FromImplementor<Z,X>

Specified by:

correlateTo in interface JoinImplementor<Z,X>

Overrides:

correlateTo in class AbstractFromImpl<Z,X>

on

public JoinImplementor<Z,X> on(javax.persistence.criteria.Predicate... restrictions)

Description copied from interface: JoinImplementor

Coordinate return type between Join.on(Predicate...) and Fetch#on(Predicate...)

Specified by:

on in interface javax.persistence.criteria.Join<Z,X>

Specified by:

on in interface JoinImplementor<Z,X>

on

public JoinImplementor<Z,X> on(javax.persistence.criteria.Expression<java.lang.Boolean> restriction)

Description copied from interface: JoinImplementor

Coordinate return type between Join.on(Expression) and Fetch#on(Expression)

Specified by:

on in interface javax.persistence.criteria.Join<Z,X>

Specified by:

on in interface JoinImplementor<Z,X>

getOn

public javax.persistence.criteria.Predicate getOn()

Specified by:

getOn in interface javax.persistence.criteria.Join<Z,X>