org.eclipse.persistence.internal.jpa.metamodel

Class MapAttributeImpl<X,K,V>

java.lang.Object

org.eclipse.persistence.internal.jpa.metamodel.AttributeImpl<X,C>

org.eclipse.persistence.internal.jpa.metamodel.PluralAttributeImpl<X,java.util.Map<K,V>,V>

org.eclipse.persistence.internal.jpa.metamodel.MapAttributeImpl<X,K,V>

Type Parameters:

X - The type the represented Map belongs to

K - The type of the key of the represented Map

V - The type of the value of the represented Map

All Implemented Interfaces:

java.io.Serializable, javax.persistence.metamodel.Attribute<X,java.util.Map<K,V>>, javax.persistence.metamodel.Bindable<V>, javax.persistence.metamodel.MapAttribute<X,K,V>, javax.persistence.metamodel.PluralAttribute<X,java.util.Map<K,V>,V>

public class MapAttributeImpl<X,K,V>
extends PluralAttributeImpl<X,java.util.Map<K,V>,V>
implements javax.persistence.metamodel.MapAttribute<X,K,V>

Purpose: Provides the implementation for the MapAttribute interface of the JPA 2.0 Metamodel API (part of the JSR-317 EJB 3.1 Criteria API)

Description: Instances of the type MapAttribute represent persistent Map-valued attributes.

Since:

EclipseLink 1.2 - JPA 2.0

See Also:

MapAttribute, Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface javax.persistence.metamodel.PluralAttribute

javax.persistence.metamodel.PluralAttribute.CollectionType

Nested classes/interfaces inherited from interface javax.persistence.metamodel.Attribute

javax.persistence.metamodel.Attribute.PersistentAttributeType

Nested classes/interfaces inherited from interface javax.persistence.metamodel.Bindable

javax.persistence.metamodel.Bindable.BindableType

Method Summary

Modifier and Type	Method and Description
javax.persistence.metamodel.PluralAttribute.CollectionType	getCollectionType() Return the collection type.
java.lang.Class	getJavaType() Return the Java type of the represented attribute.
java.lang.Class<K>	getKeyJavaType() Return the Java type of the map key.
javax.persistence.metamodel.Type<K>	getKeyType() Return the type representing the key type of the map.

Methods inherited from class org.eclipse.persistence.internal.jpa.metamodel.PluralAttributeImpl

getBindableJavaType, getBindableType, getCollectionMapping, getElementType, isPlural, toString

Methods inherited from class org.eclipse.persistence.internal.jpa.metamodel.AttributeImpl

getDeclaringType, getJavaMember, getManagedTypeImpl, getMapping, getName, getPersistentAttributeType, isAssociation, isCollection

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface javax.persistence.metamodel.PluralAttribute

getElementType

Methods inherited from interface javax.persistence.metamodel.Attribute

getDeclaringType, getJavaMember, getName, getPersistentAttributeType, isAssociation, isCollection

Methods inherited from interface javax.persistence.metamodel.Bindable

getBindableJavaType, getBindableType

Method Detail

getCollectionType

public javax.persistence.metamodel.PluralAttribute.CollectionType getCollectionType()

Return the collection type.

Specified by:

getCollectionType in interface javax.persistence.metamodel.PluralAttribute<X,java.util.Map<K,V>,V>

Specified by:

getCollectionType in class PluralAttributeImpl<X,java.util.Map<K,V>,V>

Returns:

collection type

getJavaType

public java.lang.Class getJavaType()

Return the Java type of the represented attribute.

Specified by:

getJavaType in interface javax.persistence.metamodel.Attribute<X,java.util.Map<K,V>>

Specified by:

getJavaType in class AttributeImpl<X,java.util.Map<K,V>>

Returns:

Java type

getKeyJavaType

public java.lang.Class<K> getKeyJavaType()

Return the Java type of the map key.

Specified by:

getKeyJavaType in interface javax.persistence.metamodel.MapAttribute<X,K,V>

Returns:

Java key type

See Also:

MapAttribute

getKeyType

public javax.persistence.metamodel.Type<K> getKeyType()

Return the type representing the key type of the map.

Specified by:

getKeyType in interface javax.persistence.metamodel.MapAttribute<X,K,V>

Returns:

type representing key type

See Also:

MapAttribute