| /******************************************************************************* |
| * Copyright (c) 2008-2011 Chair for Applied Software Engineering, |
| * Technische Universitaet Muenchen. |
| * 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: |
| * Julian Sommerfeldt - initial API and implementation |
| * Edgar Mueller - API annotations |
| ******************************************************************************/ |
| package org.eclipse.emf.emfstore.client.ui; |
| |
| import org.eclipse.emf.ecore.EObject; |
| |
| /** |
| * Interface for extension point. This is used to register new comparators for |
| * the history browser. |
| * |
| * @author groeber |
| * @author jsommerfeldt |
| * |
| * @noextend This interface is not intended to be extended by clients. |
| */ |
| public interface ESCompare { |
| /** |
| * Compares two EObjects to each other. |
| * |
| * @param e1 |
| * first EObject |
| * @param e2 |
| * second EObject |
| */ |
| void compare(EObject e1, EObject e2); |
| |
| /** |
| * Displays the compare result. This method is called if {@link #compare(EObject e1, EObject e2)} has been called |
| * before and only then. |
| */ |
| void display(); |
| } |
