Package org.eclipse.persistence.internal.jpa.querydef

Class CollectionJoinImpl<Z,X>

java.lang.Object

org.eclipse.persistence.internal.jpa.querydef.SelectionImpl<X>

org.eclipse.persistence.internal.jpa.querydef.ExpressionImpl<X>

org.eclipse.persistence.internal.jpa.querydef.PathImpl<X>

org.eclipse.persistence.internal.jpa.querydef.FromImpl<Z,X>

org.eclipse.persistence.internal.jpa.querydef.JoinImpl<Z,X>

org.eclipse.persistence.internal.jpa.querydef.CollectionJoinImpl<Z,X>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, javax.persistence.criteria.CollectionJoin<Z,X>, 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.PluralJoin<Z,java.util.Collection<X>,X>, javax.persistence.criteria.Selection<X>, javax.persistence.TupleElement<X>, InternalExpression, InternalSelection

Direct Known Subclasses:

BasicCollectionJoinImpl

public class CollectionJoinImpl<Z,X>
extends JoinImpl<Z,X>
implements javax.persistence.criteria.CollectionJoin<Z,X>

Purpose: Contains the implementation of the CollectionJoin interface of the JPA criteria API.

Description: This class represents a join of an attribute through a collection .

Since:

EclipseLink 1.2

Author:

gyorke

See Also:

From, Serialized Form

Field Summary

Fields inherited from class org.eclipse.persistence.internal.jpa.querydef.JoinImpl

joinType, on

Fields inherited from class org.eclipse.persistence.internal.jpa.querydef.FromImpl

correlatedParent, fetches, isFetch, isJoin, joins, managedType

Fields inherited from class org.eclipse.persistence.internal.jpa.querydef.PathImpl

modelArtifact, pathParent

Fields inherited from class org.eclipse.persistence.internal.jpa.querydef.ExpressionImpl

isLiteral, literal, metamodel

Fields inherited from class org.eclipse.persistence.internal.jpa.querydef.SelectionImpl

alias, currentNode, javaType

Constructor Summary

Constructors

Constructor	Description
CollectionJoinImpl(javax.persistence.criteria.Path<Z> parentPath, javax.persistence.metamodel.ManagedType managedType, javax.persistence.metamodel.Metamodel metamodel, java.lang.Class<X> javaClass, org.eclipse.persistence.expressions.Expression expressionNode, javax.persistence.metamodel.Bindable<T> modelArtifact)
CollectionJoinImpl(javax.persistence.criteria.Path<Z> parentPath, javax.persistence.metamodel.ManagedType managedType, javax.persistence.metamodel.Metamodel metamodel, java.lang.Class<X> javaClass, org.eclipse.persistence.expressions.Expression expressionNode, javax.persistence.metamodel.Bindable<T> modelArtifact, javax.persistence.criteria.JoinType joinType)
CollectionJoinImpl(javax.persistence.criteria.Path<Z> parentPath, javax.persistence.metamodel.ManagedType managedType, javax.persistence.metamodel.Metamodel metamodel, java.lang.Class<X> javaClass, org.eclipse.persistence.expressions.Expression expressionNode, javax.persistence.metamodel.Bindable<T> modelArtifact, javax.persistence.criteria.JoinType joinType, FromImpl correlatedParent)

Method Summary

Modifier and Type	Method	Description
javax.persistence.metamodel.CollectionAttribute<? super Z,X>	getModel()	Return the metamodel representation for the collection.
CollectionJoinImpl<Z,X>	on(javax.persistence.criteria.Expression<java.lang.Boolean> restriction)
CollectionJoinImpl<Z,X>	on(javax.persistence.criteria.Predicate... restrictions)

Methods inherited from class org.eclipse.persistence.internal.jpa.querydef.JoinImpl

buildExpressionForAs, getAttribute, getJoinType, getOn, getParent

Methods inherited from class org.eclipse.persistence.internal.jpa.querydef.FromImpl

fetch, fetch, fetch, fetch, fetch, fetch, findJoinFetches, findJoins, get, get, get, get, getCorrelationParent, getFetches, getJoins, isCorrelated, isFrom, join, join, join, join, join, join, join, join, join, join, join, join, joinCollection, joinCollection, joinList, joinList, joinMap, joinMap, joinSet, joinSet, type

Methods inherited from class org.eclipse.persistence.internal.jpa.querydef.PathImpl

clone, findRootAndParameters, getParentPath

Methods inherited from class org.eclipse.persistence.internal.jpa.querydef.ExpressionImpl

as, in, in, in, in, isCompoundExpression, isExpression, isJunction, isLiteral, isNotNull, isNull, isParameter, isPredicate, isSubquery

Methods inherited from class org.eclipse.persistence.internal.jpa.querydef.SelectionImpl

alias, getAlias, getCompoundSelectionItems, getCurrentNode, getJavaType, isCompoundSelection, isConstructor, isRoot, setJavaType

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, 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.FetchParent

fetch, fetch, fetch, fetch, fetch, fetch, getFetches

Methods inherited from interface javax.persistence.criteria.From

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

Methods inherited from interface javax.persistence.criteria.Join

getAttribute, getJoinType, getOn, getParent

Methods inherited from interface javax.persistence.criteria.Path

get, get, get, get, getParentPath, type

Methods inherited from interface javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Constructor Detail

CollectionJoinImpl

public CollectionJoinImpl(javax.persistence.criteria.Path<Z> parentPath,
                          javax.persistence.metamodel.ManagedType managedType,
                          javax.persistence.metamodel.Metamodel metamodel,
                          java.lang.Class<X> javaClass,
                          org.eclipse.persistence.expressions.Expression expressionNode,
                          javax.persistence.metamodel.Bindable<T> modelArtifact)

CollectionJoinImpl

public CollectionJoinImpl(javax.persistence.criteria.Path<Z> parentPath,
                          javax.persistence.metamodel.ManagedType managedType,
                          javax.persistence.metamodel.Metamodel metamodel,
                          java.lang.Class<X> javaClass,
                          org.eclipse.persistence.expressions.Expression expressionNode,
                          javax.persistence.metamodel.Bindable<T> modelArtifact,
                          javax.persistence.criteria.JoinType joinType)

CollectionJoinImpl

public CollectionJoinImpl(javax.persistence.criteria.Path<Z> parentPath,
                          javax.persistence.metamodel.ManagedType managedType,
                          javax.persistence.metamodel.Metamodel metamodel,
                          java.lang.Class<X> javaClass,
                          org.eclipse.persistence.expressions.Expression expressionNode,
                          javax.persistence.metamodel.Bindable<T> modelArtifact,
                          javax.persistence.criteria.JoinType joinType,
                          FromImpl correlatedParent)

Method Detail

getModel

public javax.persistence.metamodel.CollectionAttribute<? super Z,X> getModel()

Return the metamodel representation for the collection.

Specified by:

getModel in interface javax.persistence.criteria.CollectionJoin<Z,X>

Specified by:

getModel in interface javax.persistence.criteria.Path<Z>

Specified by:

getModel in interface javax.persistence.criteria.PluralJoin<Z,java.util.Collection<X>,X>

Overrides:

getModel in class PathImpl<X>

Returns:

metamodel type representing the Collection that is the target of the join

on

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

Specified by:

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

Specified by:

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

Overrides:

on in class JoinImpl<Z,X>

on

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

Specified by:

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

Specified by:

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

Overrides:

on in class JoinImpl<Z,X>