001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 package javax.servlet; 021 022 023 /** 024 * This is the event class for notifications about changes to 025 * the servlet context of a web application. 026 * @see ServletContextListener 027 * @since v 2.3 028 */ 029 030 public class ServletContextEvent extends java.util.EventObject { 031 032 /** Construct a ServletContextEvent from the given context. 033 * 034 * @param source - the ServletContext that is sending the event. 035 */ 036 public ServletContextEvent(ServletContext source) { 037 super(source); 038 } 039 040 /** 041 * Return the ServletContext that changed. 042 * 043 * @return the ServletContext that sent the event. 044 */ 045 public ServletContext getServletContext () { 046 return (ServletContext) super.getSource(); 047 } 048 049 } 050