| /******************************************************************************* |
| * Copyright (c) 2014, 2016 1C-Soft LLC and others. |
| * 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: |
| * Vladimir Piskarev (1C) - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.handly.model; |
| |
| /** |
| * Receives notification of changes to elements of a Handly-based model. |
| * Subscription mechanism is model-specific. |
| * <p> |
| * This interface may be implemented by clients. |
| * </p> |
| */ |
| public interface IElementChangeListener |
| { |
| /** |
| * Notifies that one or more attributes of one or more elements |
| * of a Handly-based model have changed. The specific details |
| * of the change are described by the given event. |
| * <p> |
| * <b>Note</b> This method may be called in any thread. |
| * The event object (and the delta within it) is valid only |
| * for the duration of the invocation of this method. |
| * </p> |
| * |
| * @param event the change event (not <code>null</code>) |
| */ |
| void elementChanged(IElementChangeEvent event); |
| } |
