| /* |
| * 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 javax.servlet; |
| |
| |
| /** |
| * This is the event class for notifications of changes to the |
| * attributes of the servlet request in an application. |
| * @see ServletRequestAttributeListener |
| * @since Servlet 2.4 |
| */ |
| |
| public class ServletRequestAttributeEvent extends ServletRequestEvent { |
| private String name; |
| private Object value; |
| |
| /** Construct a ServletRequestAttributeEvent giving the servlet context |
| * of this web application, the ServletRequest whose attributes are |
| * changing and the name and value of the attribute. |
| * |
| * @param sc the ServletContext that is sending the event. |
| * @param request the ServletRequest that is sending the event. |
| * @param name the name of the request attribute. |
| * @param value the value of the request attribute. |
| */ |
| public ServletRequestAttributeEvent(ServletContext sc, ServletRequest request, String name, Object value) { |
| super(sc, request); |
| this.name = name; |
| this.value = value; |
| } |
| |
| /** |
| * Return the name of the attribute that changed on the ServletRequest. |
| * |
| * @return the name of the changed request attribute |
| */ |
| public String getName() { |
| return this.name; |
| } |
| |
| /** |
| * Returns the value of the attribute that has been added, removed or |
| * replaced. If the attribute was added, this is the value of the |
| * attribute. If the attribute was removed, this is the value of the |
| * removed attribute. If the attribute was replaced, this is the old |
| * value of the attribute. |
| * |
| * @return the value of the changed request attribute |
| */ |
| public Object getValue() { |
| return this.value; |
| } |
| } |