oracle.toplink.changesets
Interface SDKCollectionChangeRecord

All Superinterfaces:

ChangeRecord

public interface SDKCollectionChangeRecord

extends ChangeRecord

Purpose: To provide API into the SDKCollectionChangeSet.

Description: Capture the changes for an unordered collection as collections of adds and removes.

See Also:

SDKAggregateCollectionMapping, SDKObjectCollectionMapping, SDKDirectCollectionMapping

Method Summary

java.util.Vector	getAdds() ADVANCED: Return the objects added to the collection.
java.util.Vector	getChangedMapKeys() ADVANCED: Return the objets whose Map keys have changed.
java.util.Vector	getRemoves() ADVANCED: Return the removed objects.
boolean	hasChanges() ADVANCED: Return whether any changes have been recorded with the change record.

Methods inherited from interface oracle.toplink.changesets.ChangeRecord

getAttribute, getOwner

Method Detail

getAdds

public java.util.Vector getAdds()

ADVANCED: Return the objects added to the collection. The contents of this collection is determined by the mapping that populated it:

• SDKAggregateCollectionMapping will store ObjectChangeSets
• SDKDirectCollectionMapping will store the direct elements themselves
• SDKObjectCollectionMapping will store the foreign keys

getChangedMapKeys

public java.util.Vector getChangedMapKeys()

ADVANCED: Return the objets whose Map keys have changed. The contents of this collection is determined by the mapping that populated it:

• SDKAggregateCollectionMapping will store ObjectChangeSets
• SDKDirectCollectionMapping will store the direct elements themselves
• SDKObjectCollectionMapping will store the foreign keys

getRemoves

public java.util.Vector getRemoves()

ADVANCED: Return the removed objects. The contents of this collection is determined by the mapping that populated it:

• SDKAggregateCollectionMapping will store ObjectChangeSets
• SDKDirectCollectionMapping will store the direct elements themselves
• SDKObjectCollectionMapping will store the foreign keys

hasChanges

public boolean hasChanges()

ADVANCED: Return whether any changes have been recorded with the change record.