001/* 002 * Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the Eclipse Public License v1.0 006 * which accompanies this distribution, and is available at 007 * http://www.eclipse.org/legal/epl-v10.html 008 * 009 * Contributors: 010 * Nuxeo - initial API and implementation 011 * 012 * $Id$ 013 */ 014 015package org.nuxeo.runtime.model; 016 017/** 018 * Defines an extensible object. 019 * <p> 020 * Extensible objects are accepting extensions through extension points. They provide methods for registering and 021 * unregistering extensions. 022 * 023 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 024 */ 025public interface Extensible { 026 027 /** 028 * Registers the given extension. 029 * 030 * @param extension the extension to register 031 */ 032 void registerExtension(Extension extension); 033 034 /** 035 * Unregisters the given extension. 036 * 037 * @param extension the extension to unregister 038 */ 039 void unregisterExtension(Extension extension); 040 041}