oracle.toplink.essentials.internal.sessions

Class OrderedDirectCollectionChangeRecord

java.lang.Object

oracle.toplink.essentials.internal.sessions.ChangeRecord

oracle.toplink.essentials.internal.sessions.OrderedCollectionChangeRecord

oracle.toplink.essentials.internal.sessions.OrderedDirectCollectionChangeRecord

All Implemented Interfaces:

java.io.Serializable, ChangeRecord, OrderedCollectionChangeRecord

public class OrderedDirectCollectionChangeRecord
extends OrderedCollectionChangeRecord

Purpose: This class holds the record of the changes made to a collection attribute of an object.

Description: Collections must be compared to each other and added and removed objects must be recorded seperately.

See Also:

Serialized Form

Field Summary

Fields inherited from class oracle.toplink.essentials.internal.sessions.OrderedCollectionChangeRecord

addIndexes, addObjectList, startIndexOfRemove

Fields inherited from class oracle.toplink.essentials.internal.sessions.ChangeRecord

attribute, mapping, owner

Constructor Summary

Constructors

Constructor and Description
OrderedDirectCollectionChangeRecord(ObjectChangeSet owner) INTERNAL: This constructor returns a changeRecord representing the DirectCollection mapping

Method Summary

Modifier and Type	Method and Description
void	addAdditionChange(java.util.Hashtable additions, java.util.Vector indexes, UnitOfWorkChangeSet changes, AbstractSession session) INTERNAL: This method takes a hastable of primitive objects and adds them to the add list.

Methods inherited from class oracle.toplink.essentials.internal.sessions.OrderedCollectionChangeRecord

getAddIndexes, getAddObjectList, getStartRemoveIndex, mergeRecord, setStartRemoveIndex, updateReferences

Methods inherited from class oracle.toplink.essentials.internal.sessions.ChangeRecord

getAttribute, getMapping, getOwner, prepareForSynchronization, setAttribute, setMapping, setOwner, toString, updateChangeRecordWithNewValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.toplink.essentials.changesets.ChangeRecord

getAttribute, getOwner

Constructor Detail

OrderedDirectCollectionChangeRecord

public OrderedDirectCollectionChangeRecord(ObjectChangeSet owner)

INTERNAL: This constructor returns a changeRecord representing the DirectCollection mapping

Parameters:

owner - prototype.changeset.ObjectChangeSet that ObjectChangeSet that uses this record

Method Detail

addAdditionChange

public void addAdditionChange(java.util.Hashtable additions,
                              java.util.Vector indexes,
                              UnitOfWorkChangeSet changes,
                              AbstractSession session)

INTERNAL: This method takes a hastable of primitive objects and adds them to the add list.

Overrides:

addAdditionChange in class OrderedCollectionChangeRecord