org.batoo.jpa.core.impl.model.attribute

Class MapAttributeImpl<X,K,V>

java.lang.Object

org.batoo.jpa.core.impl.model.attribute.AttributeImpl<X,C>

org.batoo.jpa.core.impl.model.attribute.PluralAttributeImpl<X,Map<K,V>,V>

org.batoo.jpa.core.impl.model.attribute.MapAttributeImpl<X,K,V>

Type Parameters:

X - The type the represented collection belongs to

K - The key element type of the represented collection

V - The value element type of the represented collection

All Implemented Interfaces:

javax.persistence.metamodel.Attribute<X,Map<K,V>>, javax.persistence.metamodel.Bindable<V>, javax.persistence.metamodel.MapAttribute<X,K,V>, javax.persistence.metamodel.PluralAttribute<X,Map<K,V>,V>

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

Implementation of ListAttribute.

Since:

2.0.0

Author:

hceylan

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

Constructor Summary

Constructors

Constructor and Description
MapAttributeImpl(ManagedTypeImpl<X> declaringType, AttributeMetadata metadata, javax.persistence.metamodel.Attribute.PersistentAttributeType attributeType)

Method Summary

Methods

Modifier and Type	Method and Description
<Z extends X> MapAttributeImpl<Z,K,V>	clone(EntityTypeImpl<Z> type) Clones the attribute.
javax.persistence.metamodel.PluralAttribute.CollectionType	getCollectionType()
Class<K>	getKeyJavaType()
javax.persistence.metamodel.Type<K>	getKeyType()
Map<K,V>	newCollection(PluralMappingEx<?,Map<K,V>,V> mapping, ManagedInstance<?> managedInstance, boolean lazy) Creates a new lazy initialized managed collection to track changes.
Map<K,V>	newCollection(PluralMappingEx<?,Map<K,V>,V> mapping, ManagedInstance<?> managedInstance, Object values) Creates a new managed collection to track changes.

Methods inherited from class org.batoo.jpa.core.impl.model.attribute.PluralAttributeImpl

create, getAttributeType, getBindableJavaType, getBindableType, getElementType, getPersistentAttributeType, isAssociation, isCollection, toString

Methods inherited from class org.batoo.jpa.core.impl.model.attribute.AttributeImpl

get, getAttributeId, getDeclaringType, getJavaMember, getJavaType, getLocator, getMetadata, getMetamodel, getName, set

Methods inherited from class java.lang.Object

clone, equals, finalize, 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, getJavaType, getName, getPersistentAttributeType, isAssociation, isCollection

Methods inherited from interface javax.persistence.metamodel.Bindable

getBindableJavaType, getBindableType

Constructor Detail

MapAttributeImpl

public MapAttributeImpl(ManagedTypeImpl<X> declaringType,
                AttributeMetadata metadata,
                javax.persistence.metamodel.Attribute.PersistentAttributeType attributeType)

Parameters:

declaringType - the declaring type

metadata - the metadata

attributeType - attribute type

Since:

2.0.0

Method Detail

clone

public <Z extends X> MapAttributeImpl<Z,K,V> clone(EntityTypeImpl<Z> type)

Clones the attribute.

This is used for cloning th attributes from Mapped Super Classes onto child types.

Specified by:

clone in class AttributeImpl<X,Map<K,V>>

Type Parameters:

Z - the new type

Parameters:

type - the owner type

Returns:

the new attribute

getCollectionType

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

Specified by:

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

getKeyJavaType

public Class<K> getKeyJavaType()

Specified by:

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

getKeyType

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

Specified by:

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

newCollection

public Map<K,V> newCollection(PluralMappingEx<?,Map<K,V>,V> mapping,
                     ManagedInstance<?> managedInstance,
                     boolean lazy)

Creates a new lazy initialized managed collection to track changes.

Specified by:

newCollection in class PluralAttributeImpl<X,Map<K,V>,V>

Parameters:

mapping - the mapping

managedInstance - the managed instance

lazy - if the collection is lazy

Returns:

the lazy initialized managed collection

newCollection

public Map<K,V> newCollection(PluralMappingEx<?,Map<K,V>,V> mapping,
                     ManagedInstance<?> managedInstance,
                     Object values)

Creates a new managed collection to track changes.

Specified by:

newCollection in class PluralAttributeImpl<X,Map<K,V>,V>

Parameters:

mapping - the mapping

managedInstance - the managed instance

values - the values

Returns:

the managed collection