/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.commons.jxpath; import java.io.Serializable; /** * A Container is an object implementing an indirection * mechanism transparent to JXPath. For example, if property * "foo" of the context node has a Container as its value, * the XPath "foo" will produce the contents of that Container, * rather than the container itself. * * @author Dmitri Plotnikov * @version $Revision: 652925 $ $Date: 2008-05-02 17:05:41 -0500 (Fri, 02 May 2008) $ */ public interface Container extends Serializable { /** * Returns the contained value. * @return Object value */ Object getValue(); /** * Modifies the value contained by this container. May throw * UnsupportedOperationException. * @param value Object value to set. */ void setValue(Object value); }