org.apache.openjpa.persistence.criteria
Class Joins.Map<Z,K,V>
java.lang.Object
   org.apache.openjpa.persistence.criteria.SelectionImpl<X>
org.apache.openjpa.persistence.criteria.SelectionImpl<X>
       org.apache.openjpa.persistence.criteria.ExpressionImpl<X>
org.apache.openjpa.persistence.criteria.ExpressionImpl<X>
           org.apache.openjpa.persistence.criteria.PathImpl<Z,X>
org.apache.openjpa.persistence.criteria.PathImpl<Z,X>
               org.apache.openjpa.persistence.criteria.FromImpl<Z,E>
org.apache.openjpa.persistence.criteria.FromImpl<Z,E>
                   org.apache.openjpa.persistence.criteria.Joins.AbstractCollection<Z,Map<K,V>,V>
org.apache.openjpa.persistence.criteria.Joins.AbstractCollection<Z,Map<K,V>,V>
                       org.apache.openjpa.persistence.criteria.Joins.Map<Z,K,V>
org.apache.openjpa.persistence.criteria.Joins.Map<Z,K,V>
- Type Parameters:
- Z- the type from which being joined
- K- the type of the the map attribute keys
- V- the type of the the map attribute values
- All Implemented Interfaces: 
- Expression<V>, FetchParent<Z,V>, From<Z,V>, Join<Z,V>, MapJoin<Z,K,V>, Path<V>, PluralJoin<Z,Map<K,V>,V>, Selection<V>, TupleElement<V>, CriteriaExpression
- Enclosing class:
- Joins
- static class Joins.Map<Z,K,V> 
- extends Joins.AbstractCollection<Z,Map<K,V>,V>- implements MapJoin<Z,K,V>
Join a java.util.Map<K,V> type attribute.
 
 
 
 
 
| Methods inherited from class org.apache.openjpa.persistence.criteria.FromImpl | 
| acceptVisit, assertJoinable, fetch, fetch, fetch, fetch, fetch, fetch, getCorrelationParent, getFetches, getJoins, getType, join, join, join, join, join, join, join, join, join, join, join, join, joinCollection, joinCollection, joinList, joinList, joinMap, joinMap, joinSet, joinSet | 
 
| Methods inherited from class org.apache.openjpa.persistence.criteria.PathImpl | 
| asValue, get, get, get, get, getCorrelatedJoin, getCorrelatedPath, getCorrelatedRoot, getEmbeddedFieldMetaData, getInnermostMember, getInnermostParentPath, getMember, getParentPath, inSubquery, isCorrelated, setCorrelatedPath, traversePath, type | 
 
 
 
| 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.From | 
| getCorrelationParent, getJoins, isCorrelated, join, join, join, join, join, join, join, join, join, join, join, join, joinCollection, joinCollection, joinList, joinList, joinMap, joinMap, joinSet, joinSet | 
 
 
 
 
 
 
Joins.Map
public Joins.Map(FromImpl<?,Z> parent,
                 Members.MapAttributeImpl<? super Z,K,V> member,
                 JoinType jt)
getModel
public MapAttribute<? super Z,K,V> getModel()
- Description copied from class: PathImpl
- Returns the bindable object that corresponds to the path expression.
 
- 
- Specified by:
- getModelin interface- MapJoin<Z,K,V>
- Specified by:
- getModelin interface- Path<V>
- Specified by:
- getModelin interface- PluralJoin<Z,Map<K,V>,V>
- Overrides:
- getModelin class- Joins.AbstractCollection<Z,Map<K,V>,V>
 
- 
 
joinKey
public Join<Map<K,V>,K> joinKey()
- 
 
- 
 
joinKey
public Join<Map<K,V>,K> joinKey(JoinType jt)
- Create a pseudo-attribute of a pseudo-managed type for java.util.Map<K,V> 
 to represent its keys of type java.util.Set<V>.
 
- 
 
- 
 
entry
public Expression<Map.Entry<K,V>> entry()
- 
- Specified by:
- entryin interface- MapJoin<Z,K,V>
 
- 
 
key
public Path<K> key()
- 
- Specified by:
- keyin interface- MapJoin<Z,K,V>
 
- 
 
value
public Path<V> value()
- 
- Specified by:
- valuein interface- MapJoin<Z,K,V>
 
- 
 
toKernelExpression
public Expression toKernelExpression(ExpressionFactory factory,
                                     CriteriaQueryImpl<?> c)
- Description copied from class: Joins.AbstractCollection
- Convert this path to a join expression.
 
- 
- Overrides:
- toKernelExpressionin class- Joins.AbstractCollection<Z,Map<K,V>,V>
 
- 
- Parameters:
- factory- creates the kernel expression
- c- the query definition context of this expression
- Returns:
- an equivalent kernel expression
 
Copyright © 2006-2013 Apache Software Foundation. All Rights Reserved.