| /* |
| * Copyright (c) 2007, 2011, 2012, 2015, 2019 Eike Stepper (Loehne, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.net4j.util.container; |
| |
| /** |
| * Describes the addition or removal of a single element from a {@link IContainer container}. |
| * |
| * @author Eike Stepper |
| */ |
| public interface IContainerDelta<E> |
| { |
| public E getElement(); |
| |
| public Kind getKind(); |
| |
| /** |
| * Enumerates the possible {@link IContainerDelta container delta} kinds {@link #ADDED} or {@link #REMOVED}. |
| * |
| * @author Eike Stepper |
| */ |
| public enum Kind |
| { |
| ADDED, REMOVED |
| } |
| } |
