oracle.toplink.essentials.internal.sessions

Class AggregateCollectionChangeRecord

java.lang.Object

oracle.toplink.essentials.internal.sessions.ChangeRecord

oracle.toplink.essentials.internal.sessions.AggregateCollectionChangeRecord

All Implemented Interfaces:

java.io.Serializable, AggregateCollectionChangeRecord, ChangeRecord

public class AggregateCollectionChangeRecord
extends ChangeRecord
implements AggregateCollectionChangeRecord

This change record records the changes for AggregateCollectionMapping.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Vector	changedValues

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

attribute, mapping, owner

Constructor Summary

Constructors

Constructor and Description
AggregateCollectionChangeRecord() This default constructor referenced internally by SDK XML project
AggregateCollectionChangeRecord(ObjectChangeSet owner) This constructor returns an ChangeRecord representing an AggregateMapping.

Method Summary

Modifier and Type	Method and Description
java.util.Vector	getChangedValues() ADVANCED: Return the values representing the changed AggregateCollection.
void	mergeRecord(ChangeRecord mergeFromRecord, UnitOfWorkChangeSet mergeToChangeSet, UnitOfWorkChangeSet mergeFromChangeSet) INTERNAL: This method will be used to merge one record into another
void	setChangedValues(java.util.Vector newValues) INTERNAL: Set the changed values
void	updateReferences(UnitOfWorkChangeSet mergeToChangeSet, UnitOfWorkChangeSet mergeFromChangeSet) INTERNAL: This method will be used to update the objectsChangeSets references If this is an aggregate change set then there is no need to update the reference as the ChangeSet has no identity outside of this record Check to see if it exists here already to prevent us from creating a little extra garbage.

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

Field Detail

changedValues

protected java.util.Vector changedValues

Constructor Detail

AggregateCollectionChangeRecord

public AggregateCollectionChangeRecord()

This default constructor referenced internally by SDK XML project

AggregateCollectionChangeRecord

public AggregateCollectionChangeRecord(ObjectChangeSet owner)

This constructor returns an ChangeRecord representing an AggregateMapping.

Parameters:

owner - oracle.toplink.essentials.internal.sessions.ObjectChangeSet represents the Object Change Set that uses this record

Method Detail

getChangedValues

public java.util.Vector getChangedValues()

ADVANCED: Return the values representing the changed AggregateCollection.

Specified by:

getChangedValues in interface AggregateCollectionChangeRecord

Returns:

prototype.changeset.ObjectChanges

mergeRecord

public void mergeRecord(ChangeRecord mergeFromRecord,
                        UnitOfWorkChangeSet mergeToChangeSet,
                        UnitOfWorkChangeSet mergeFromChangeSet)

INTERNAL: This method will be used to merge one record into another

Specified by:

mergeRecord in class ChangeRecord

setChangedValues

public void setChangedValues(java.util.Vector newValues)

INTERNAL: Set the changed values

Parameters:

newValue - prototype.changeset.ObjectChanges

updateReferences

public void updateReferences(UnitOfWorkChangeSet mergeToChangeSet,
                             UnitOfWorkChangeSet mergeFromChangeSet)

INTERNAL: This method will be used to update the objectsChangeSets references If this is an aggregate change set then there is no need to update the reference as the ChangeSet has no identity outside of this record Check to see if it exists here already to prevent us from creating a little extra garbage.

Specified by:

updateReferences in class ChangeRecord