| /* | |
| * (c) Copyright IBM Corp. 2000, 2001. | |
| * All Rights Reserved. | |
| */ | |
| package org.eclipse.compare; | |
| import org.eclipse.jface.util.IPropertyChangeListener; | |
| /** | |
| * Interface common to all objects that provide a means for registering | |
| * for property change notification. | |
| * <p> | |
| * Clients may implement this interface. | |
| * </p> | |
| * | |
| * @see org.eclipse.jface.util.IPropertyChangeListener | |
| */ | |
| public interface IPropertyChangeNotifier { | |
| /** | |
| * Adds a listener for property changes to this notifier. | |
| * Has no effect if an identical listener is already registered. | |
| * | |
| * @param listener a property change listener | |
| */ | |
| void addPropertyChangeListener(IPropertyChangeListener listener); | |
| /** | |
| * Removes the given content change listener from this notifier. | |
| * Has no effect if the identical listener is not registered. | |
| * | |
| * @param listener a property change listener | |
| */ | |
| void removePropertyChangeListener(IPropertyChangeListener listener); | |
| } |