Class BasicCollectionMapper<T extends Collection>

java.lang.Object

org.hibernate.envers.internal.entities.mapper.AbstractMapper

org.hibernate.envers.internal.entities.mapper.AbstractPropertyMapper

org.hibernate.envers.internal.entities.mapper.relation.AbstractCollectionMapper<T>

org.hibernate.envers.internal.entities.mapper.relation.BasicCollectionMapper<T>

All Implemented Interfaces:

DynamicComponentMapperSupport, ModifiedFlagMapperSupport, PropertyMapper

Direct Known Subclasses:

SortedSetCollectionMapper

public class BasicCollectionMapper<T extends Collection>
extends AbstractCollectionMapper<T>
implements PropertyMapper

Field Summary

Fields

Modifier and Type	Field	Description
protected final MiddleComponentData	elementComponentData

Fields inherited from class AbstractCollectionMapper

collectionClass, commonCollectionMapperData, configuration, ordinalInId, revisionTypeInId

Constructor Summary

Constructors

Constructor	Description
BasicCollectionMapper(Configuration configuration, CommonCollectionMapperData commonCollectionMapperData, Class<? extends T> collectionClass, Class<? extends T> proxyClass, MiddleComponentData elementComponentData, boolean ordinalInId, boolean revisionTypeInId)

Method Summary

Modifier and Type	Method	Description
protected Set<Object>	buildCollectionChangeSet(Object eventCollection, Collection collection)
protected Initializor<T>	getInitializor(EnversService enversService, AuditReaderImplementor versionsReader, Object primaryKey, Number revision, boolean removed)
protected Collection	getNewCollectionContent(org.hibernate.collection.spi.PersistentCollection newCollection)
protected Collection	getOldCollectionContent(Serializable oldCollection)
protected List<PersistentCollectionChangeData>	mapCollectionChanges(org.hibernate.engine.spi.SharedSessionContractImplementor session, org.hibernate.collection.spi.PersistentCollection newColl, Serializable oldColl, Object id)	Map collection changes using hash identity.
protected void	mapToMapFromObject(org.hibernate.engine.spi.SharedSessionContractImplementor session, Map<String,Object> idData, Map<String,Object> data, Object changed)	Maps the changed collection element to the given map.

Methods inherited from class AbstractCollectionMapper

addCollectionChanges, createIdMap, hasPropertiesWithModifiedFlag, isSame, mapCollectionChanges, mapModifiedFlagsToMapForCollectionChange, mapModifiedFlagsToMapFromEntity, mapToEntityFromMap, mapToEntityFromMap, mapToMapFromEntity, resolveCollectionPersister

Methods inherited from class AbstractPropertyMapper

isDynamicComponentMap, markAsDynamicComponentMap

Methods inherited from class AbstractMapper

getAndSetValue, getValueFromObject, getValueFromObject, newObjectInstance, setValueOnObject

Methods inherited from class Object

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

Methods inherited from interface DynamicComponentMapperSupport

isDynamicComponentMap, markAsDynamicComponentMap

Methods inherited from interface ModifiedFlagMapperSupport

hasPropertiesWithModifiedFlag

Methods inherited from interface PropertyMapper

mapCollectionChanges, mapModifiedFlagsToMapForCollectionChange, mapModifiedFlagsToMapFromEntity, mapToEntityFromMap, mapToEntityFromMap, mapToMapFromEntity

Field Details

elementComponentData

protected final MiddleComponentData elementComponentData

Constructor Details

BasicCollectionMapper

public BasicCollectionMapper(Configuration configuration,
 CommonCollectionMapperData commonCollectionMapperData,
 Class<? extends T> collectionClass,
 Class<? extends T> proxyClass,
 MiddleComponentData elementComponentData,
 boolean ordinalInId,
 boolean revisionTypeInId)

Method Details

getInitializor

protected Initializor<T> getInitializor(EnversService enversService,
 AuditReaderImplementor versionsReader,
 Object primaryKey,
 Number revision,
 boolean removed)

Specified by:

getInitializor in class AbstractCollectionMapper<T extends Collection>

getNewCollectionContent

protected Collection getNewCollectionContent(org.hibernate.collection.spi.PersistentCollection newCollection)

Specified by:

getNewCollectionContent in class AbstractCollectionMapper<T extends Collection>

getOldCollectionContent

protected Collection getOldCollectionContent(Serializable oldCollection)

Specified by:

getOldCollectionContent in class AbstractCollectionMapper<T extends Collection>

mapToMapFromObject

protected void mapToMapFromObject(org.hibernate.engine.spi.SharedSessionContractImplementor session,
 Map<String,Object> idData,
 Map<String,Object> data,
 Object changed)

Description copied from class: AbstractCollectionMapper

Maps the changed collection element to the given map.

Specified by:

mapToMapFromObject in class AbstractCollectionMapper<T extends Collection>

Parameters:

idData - Map to which composite-id data should be added.

data - Where to map the data.

changed - The changed collection element to map.

buildCollectionChangeSet

protected Set<Object> buildCollectionChangeSet(Object eventCollection,
 Collection collection)

Specified by:

buildCollectionChangeSet in class AbstractCollectionMapper<T extends Collection>

mapCollectionChanges

protected List<PersistentCollectionChangeData> mapCollectionChanges(org.hibernate.engine.spi.SharedSessionContractImplementor session,
 org.hibernate.collection.spi.PersistentCollection newColl,
 Serializable oldColl,
 Object id)

Description copied from class: AbstractCollectionMapper

Map collection changes using hash identity.

Specified by:

mapCollectionChanges in class AbstractCollectionMapper<T extends Collection>

Parameters:

session - The session.

newColl - The new persistent collection.

oldColl - The old collection.

id - The owning entity identifier.

Returns:

the persistent collection changes.