| /* |
| * Copyright (c) 2000, 2003 IBM Corp. All rights reserved. |
| * This file is made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| */ |
| package org.eclipse.compare; |
| |
| /** |
| * Interface common to all objects that provide a means for registering |
| * for content change notification. |
| * <p> |
| * Clients may implement this interface. |
| * </p> |
| * |
| * @see IContentChangeListener |
| */ |
| public interface IContentChangeNotifier { |
| |
| /** |
| * Adds a content change listener to this notifier. |
| * Has no effect if an identical listener is already registered. |
| * |
| * @param listener a content changed listener |
| */ |
| void addContentChangeListener(IContentChangeListener listener); |
| |
| /** |
| * Removes the given content changed listener from this notifier. |
| * Has no effect if the listener is not registered. |
| * |
| * @param listener a content changed listener |
| */ |
| void removeContentChangeListener(IContentChangeListener listener); |
| } |
