| /******************************************************************************* |
| * Copyright (c) 2007 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies this distribution |
| * and is available at http://www.eclipse.org/legal/epl-v10.html. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.utility.internal.model.listener; |
| |
| import org.eclipse.jpt.utility.internal.model.event.CollectionChangeEvent; |
| |
| /** |
| * 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. |
| */ |
| public interface CollectionChangeListener extends ChangeListener { |
| |
| /** |
| * This method gets called when items are added to a bound collection. |
| * |
| * @param event A CollectionChangeEvent describing the event source, |
| * the collection that changed, and the items that were added. |
| */ |
| void itemsAdded(CollectionChangeEvent event); |
| |
| /** |
| * This method gets called when items are removed from a bound collection. |
| * |
| * @param event A CollectionChangeEvent describing the event source, |
| * the collection that changed, and the items that were removed. |
| */ |
| void itemsRemoved(CollectionChangeEvent event); |
| |
| /** |
| * This method gets called when a bound collection is cleared. |
| * |
| * @param event A CollectionChangeEvent describing the event source |
| * and the collection that changed. |
| */ |
| void collectionCleared(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. |
| * |
| * @param event A CollectionChangeEvent describing the event source |
| * and the collection that changed. |
| */ |
| void collectionChanged(CollectionChangeEvent event); |
| |
| } |