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Java > Open Source Codes > javax > servlet > ServletRequestEvent


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;
18
19
20     /**
21       * Events of this kind indicate lifecycle
22       * events for a ServletRequest.
23       * The source of the event
24       * is the ServletContext of this web application.
25       * @see ServletRequestListener
26       * @since Servlet 2.4
27       */
28
29 public class ServletRequestEvent extends java.util.EventObject JavaDoc {
30     private ServletRequest JavaDoc request;
31
32     /** Construct a ServletRequestEvent for the given ServletContext
33       * and ServletRequest.
34       *
35       * @param sc the ServletContext of the web application.
36       * @param request the ServletRequest that is sending the event.
37       */
38     public ServletRequestEvent(ServletContext JavaDoc sc, ServletRequest JavaDoc request) {
39         super(sc);
40         this.request = request;
41     }
42     
43     /**
44       * Returns the ServletRequest that is changing.
45       */
46     public ServletRequest JavaDoc getServletRequest () {
47         return this.request;
48     }
49
50     /**
51       * Returns the ServletContext of this web application.
52       */
53     public ServletContext JavaDoc getServletContext () {
54         return (ServletContext JavaDoc) super.getSource();
55     }
56 }
57
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