org.eclipse.jpt.utility.model.listener
Interface CollectionChangeListener

All Superinterfaces:
ChangeListener, java.util.EventListener
All Known Implementing Classes:
CollectionChangeAdapter

public interface CollectionChangeListener
extends ChangeListener

A "collection change" event gets fired whenever a model changes a "bound" collection. You can register a CollectionChangeListener with a source model so as to be notified of any bound collection updates. Provisional API: This interface is part of an interim API that is still under development and expected to change significantly before reaching stability. It is available at this early stage to solicit feedback from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken (repeatedly) as the API evolves.


Method Summary
 void collectionChanged(CollectionChangeEvent event)
          This method gets called when a bound collection is changed in a manner that is not easily characterized by the other methods in this interface.
 void collectionCleared(CollectionChangeEvent event)
          This method gets called when a bound collection is cleared.
 void itemsAdded(CollectionChangeEvent event)
          This method gets called when items are added to a bound collection.
 void itemsRemoved(CollectionChangeEvent event)
          This method gets called when items are removed from a bound collection.
 

Method Detail

itemsAdded

void itemsAdded(CollectionChangeEvent event)
This method gets called when items are added to a bound collection.

Parameters:
event - A CollectionChangeEvent describing the event source, the collection that changed, and the items that were added.

itemsRemoved

void itemsRemoved(CollectionChangeEvent event)
This method gets called when items are removed from a bound collection.

Parameters:
event - A CollectionChangeEvent describing the event source, the collection that changed, and the items that were removed.

collectionCleared

void collectionCleared(CollectionChangeEvent event)
This method gets called when a bound collection is cleared.

Parameters:
event - A CollectionChangeEvent describing the event source and the collection that changed.

collectionChanged

void collectionChanged(CollectionChangeEvent event)
This method gets called when a bound collection is changed in a manner that is not easily characterized by the other methods in this interface.

Parameters:
event - A CollectionChangeEvent describing the event source and the collection that changed.