org.eclipse.persistence.internal.jpa.querydef

Class BasicMapJoinImpl<Z,K,E>

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,V>

org.eclipse.persistence.internal.jpa.querydef.MapJoinImpl<Z,K,E>

org.eclipse.persistence.internal.jpa.querydef.BasicMapJoinImpl<Z,K,E>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, InternalExpression, InternalSelection

public class BasicMapJoinImpl<Z,K,E>
extends MapJoinImpl<Z,K,E>

Purpose: Represents a Join to a ElementCollection of basics.

Description: Represents a Join to a ElementCollection of basics. Special type of Join that does not allow further joins.

Since:

EclipseLink 1.2

Author:

gyorke

See Also:

MapJoin, 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 and Description
BasicMapJoinImpl(<any> parentPath, Metamodel metamodel, java.lang.Class<E> javaClass, org.eclipse.persistence.expressions.Expression expressionNode, <any> modelArtifact)
BasicMapJoinImpl(<any> parentPath, Metamodel metamodel, java.lang.Class<E> javaClass, org.eclipse.persistence.expressions.Expression expressionNode, <any> modelArtifact, JoinType joinType)

Method Summary

Modifier and Type	Method and Description
<L,W,M extends java.util.Map<L,W>> <any>	get(<any> map) Return the path corresponding to the referenced map-valued attribute.
<Y> <any>	get(<any> att) Return the path corresponding to the referenced non-collection valued attribute.
<Y,C extends java.util.Collection<Y>> <any>	get(<any> collection) Return the path corresponding to the referenced collection-valued attribute.
<Y> <any>	get(java.lang.String attName)
<L,W> <any>	join(<any> map, JoinType jt)
<Y> <any>	join(<any> attribute, JoinType jt)
<Y> <any>	join(<any> collection, JoinType jt)
<Y> <any>	join(<any> set, JoinType jt)
<Y> <any>	join(<any> list, JoinType jt)
<E,Y> <any>	join(java.lang.String attributeName, JoinType jt)
<E,Y> <any>	joinCollection(java.lang.String attributeName, JoinType jt)
<E,Y> <any>	joinList(java.lang.String attributeName, JoinType jt)
<E,L,W> <any>	joinMap(java.lang.String attributeName, JoinType jt)
<E,Y> <any>	joinSet(java.lang.String attributeName, JoinType jt)
<any>	type() Return an expression corresponding to the type of the path.

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

entry, getModel, joinKey, joinKey, key, on, on, value

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicMapJoinImpl

public BasicMapJoinImpl(<any> parentPath,
                        Metamodel metamodel,
                        java.lang.Class<E> javaClass,
                        org.eclipse.persistence.expressions.Expression expressionNode,
                        <any> modelArtifact)

BasicMapJoinImpl

public BasicMapJoinImpl(<any> parentPath,
                        Metamodel metamodel,
                        java.lang.Class<E> javaClass,
                        org.eclipse.persistence.expressions.Expression expressionNode,
                        <any> modelArtifact,
                        JoinType joinType)

Method Detail

get

public <Y> <any> get(<any> att)

Return the path corresponding to the referenced non-collection valued attribute.

Overrides:

get in class FromImpl<Z,E>

Parameters:

att - attribute

Returns:

path corresponding to the referenced attribute

get

public <Y,C extends java.util.Collection<Y>> <any> get(<any> collection)

Return the path corresponding to the referenced collection-valued attribute.

Overrides:

get in class FromImpl<Z,E>

Parameters:

collection - collection-valued attribute

Returns:

expression corresponding to the referenced attribute

get

public <L,W,M extends java.util.Map<L,W>> <any> get(<any> map)

Return the path corresponding to the referenced map-valued attribute.

Overrides:

get in class FromImpl<Z,E>

Parameters:

map - map-valued attribute

Returns:

expression corresponding to the referenced attribute

type

public <any> type()

Return an expression corresponding to the type of the path.

Overrides:

type in class FromImpl<Z,E>

Returns:

expression corresponding to the type of the path

get

public <Y> <any> get(java.lang.String attName)

Overrides:

get in class FromImpl<Z,E>

join

public <Y> <any> join(<any> attribute,
                      JoinType jt)

Overrides:

join in class FromImpl<Z,E>

join

public <Y> <any> join(<any> collection,
                      JoinType jt)

Overrides:

join in class FromImpl<Z,E>

join

public <Y> <any> join(<any> set,
                      JoinType jt)

Overrides:

join in class FromImpl<Z,E>

join

public <Y> <any> join(<any> list,
                      JoinType jt)

Overrides:

join in class FromImpl<Z,E>

join

public <L,W> <any> join(<any> map,
                        JoinType jt)

Overrides:

join in class FromImpl<Z,E>

join

public <E,Y> <any> join(java.lang.String attributeName,
                        JoinType jt)

Overrides:

join in class FromImpl<Z,E>

joinCollection

public <E,Y> <any> joinCollection(java.lang.String attributeName,
                                  JoinType jt)

Overrides:

joinCollection in class FromImpl<Z,E>

joinList

public <E,Y> <any> joinList(java.lang.String attributeName,
                            JoinType jt)

Overrides:

joinList in class FromImpl<Z,E>

joinMap

public <E,L,W> <any> joinMap(java.lang.String attributeName,
                             JoinType jt)

Overrides:

joinMap in class FromImpl<Z,E>

joinSet

public <E,Y> <any> joinSet(java.lang.String attributeName,
                           JoinType jt)

Overrides:

joinSet in class FromImpl<Z,E>