1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package javax.servlet.http; 18 19 20 /** This is the class representing event notifications for 21 * changes to sessions within a web application. 22 * @since v 2.3 23 */ 24 public class HttpSessionEvent extends java.util.EventObject { 25 /** Construct a session event from the given source.*/ 26 public HttpSessionEvent(HttpSession source) { 27 super(source); 28 } 29 /** Return the session that changed.*/ 30 public HttpSession getSession () { 31 return (HttpSession) super.getSource(); 32 } 33 } 34 35