org.eclipse.persistence.sessions.changesets

Interface UnitOfWorkChangeSet

public interface UnitOfWorkChangeSet

Purpose: To Provide API to the UnitOfWorkChangeSet.

Description:The UnitOfWorkChangeSet contains all of the individual ObjectChangeSets. It is stored and used by the UnitOfWork

Method Summary

Modifier and Type	Method and Description
Map	getAllChangeSets() ADVANCED: This method returns a reference to the collection.
Map	getDeletedObjects() ADVANCED: This method returns the reference to the deleted objects from the changeSet
ObjectChangeSet	getObjectChangeSetForClone(Object clone) ADVANCED: Get ChangeSet for a particular clone
Object	getUOWCloneForObjectChangeSet(ObjectChangeSet changeSet) ADVANCED: This method returns the Clone for a particular changeSet
boolean	hasChanges() ADVANCED: Returns true if the Unit Of Work change Set has changes

Method Detail

getAllChangeSets

Map getAllChangeSets()

ADVANCED: This method returns a reference to the collection. Not All ChangeSets that Exist in this list may have changes

Returns:

Map

getDeletedObjects

Map getDeletedObjects()

ADVANCED: This method returns the reference to the deleted objects from the changeSet

Returns:

Map

getObjectChangeSetForClone

ObjectChangeSet getObjectChangeSetForClone(Object clone)

ADVANCED: Get ChangeSet for a particular clone

Returns:

org.eclipse.persistence.sessions.changesets.ObjectChangeSet the changeSet that represents a particular clone

getUOWCloneForObjectChangeSet

Object getUOWCloneForObjectChangeSet(ObjectChangeSet changeSet)

ADVANCED: This method returns the Clone for a particular changeSet

Returns:

Object the clone represented by the changeSet

hasChanges

boolean hasChanges()

ADVANCED: Returns true if the Unit Of Work change Set has changes

Returns:

boolean