| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui; |
| |
| /** |
| * Interface for listening for property changes on an object. |
| * <p> |
| * This interface may be implemented by clients. |
| * </p> |
| * |
| * @see IWorkbenchPart#addPropertyListener |
| */ |
| public interface IPropertyListener { |
| /** |
| * Indicates that a property has changed. |
| * |
| * @param source the object whose property has changed |
| * @param propId the id of the property which has changed; property ids |
| * are generally defined as constants on the source class |
| */ |
| void propertyChanged(Object source, int propId); |
| } |
