BeanContextProxy.java revision 2362
0N/A * Copyright (c) 1998, 2002, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 0N/A * 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 * This interface is implemented by a JavaBean that does * not directly have a BeanContext(Child) associated with * it (via implementing that interface or a subinterface thereof), * but has a public BeanContext(Child) delegated from it. * For example, a subclass of java.awt.Container may have a BeanContext * associated with it that all Component children of that Container shall * An Object may not implement this interface and the * BeanContextChild interface * (or any subinterfaces thereof) they are mutually exclusive. * Callers of this interface shall examine the return type in order to * obtain a particular subinterface of BeanContextChild as follows: * BeanContextChild bcc = o.getBeanContextProxy(); * if (bcc instanceof BeanContext) { * BeanContextChild bcc = o.getBeanContextProxy(); * } catch (ClassCastException cce) { * // cast failed, bcc is not an instanceof BeanContext * The return value is a constant for the lifetime of the implementing * @author Laurence P. G. Cable * @see java.beans.beancontext.BeanContextChild * @see java.beans.beancontext.BeanContextChildSupport * Gets the <code>BeanContextChild</code> (or subinterface) * associated with this object. * @return the <code>BeanContextChild</code> (or subinterface) * associated with this object