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; 018 019 020/** 021 * Maps exception to {@link IRequestHandler}. 022 * <p> 023 * Also see org.apache.wicket.request.cycle.IRequestCycleListener#onException(RequestCycle cycle, Exception ex) 024 * </p> 025 */ 026@FunctionalInterface 027public interface IExceptionMapper 028{ 029 /** 030 * @param e 031 * 032 * @return {@link IRequestHandler} for given exception 033 */ 034 IRequestHandler map(Exception e); 035}