001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.wicket.request.mapper; 018 019import org.apache.wicket.request.IRequestMapper; 020 021/** 022 * A interface to be implemented by {@link IRequestMapper}s that delegate to other {@link IRequestMapper}s. 023 * This allows the application to traverse the tree of request mappers to find a mounted mapper to remove 024 * when unmounting mounted mappers. 025 * 026 * @author Jesse Long 027 */ 028public interface IRequestMapperDelegate extends IRequestMapper 029{ 030 /** 031 * Returns the delegate {@link IRequestMapper}. 032 * 033 * @return The delegate {@link IRequestMapper}. 034 */ 035 IRequestMapper getDelegateMapper(); 036}