/* * Copyright (c) 1997, 1999, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.beans.beancontext; import java.beans.beancontext.BeanContextMembershipEvent; import java.util.EventListener; /** *
* Compliant BeanContexts fire events on this interface when the state of * the membership of the BeanContext changes. *
* * @author Laurence P. G. Cable * @since 1.2 * @see java.beans.beancontext.BeanContext */ public interface BeanContextMembershipListener extends EventListener { /** * Called when a child or list of children is added to a *BeanContext
that this listener is registered with.
* @param bcme The BeanContextMembershipEvent
* describing the change that occurred.
*/
void childrenAdded(BeanContextMembershipEvent bcme);
/**
* Called when a child or list of children is removed
* from a BeanContext
that this listener
* is registered with.
* @param bcme The BeanContextMembershipEvent
* describing the change that occurred.
*/
void childrenRemoved(BeanContextMembershipEvent bcme);
}