1
2
3 /*
4 * The contents of this file are subject to the terms
5 * of the Common Development and Distribution License
6 * (the "License"). You may not use this file except
7 * in compliance with the License.
8 *
9 * You can obtain a copy of the license at
10 * glassfish/bootstrap/legal/CDDLv1.0.txt or
11 * https://glassfish.dev.java.net/public/CDDLv1.0.html.
12 * See the License for the specific language governing
13 * permissions and limitations under the License.
14 *
15 * When distributing Covered Code, include this CDDL
16 * HEADER in each file and include the License file at
17 * glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
18 * add the following below this CDDL HEADER, with the
19 * fields enclosed by brackets "[]" replaced with your
20 * own identifying information: Portions Copyright [yyyy]
21 * [name of copyright owner]
22 *
23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
24 *
25 * Portions Copyright Apache Software Foundation.
26 */
27
28 package javax.servlet;
29
30
31 /**
32 * This is the event class for notifications about changes to the attributes of the
33 * servlet context of a web application.
34 * @see ServletContextAttributeListener
35 * @since v 2.3
36 */
37
38 public class ServletContextAttributeEvent extends ServletContextEvent {
39 private String name;
40 private Object value;
41
42 /** Construct a ServletContextAttributeEvent from the given context for the
43 ** given attribute name and attribute value.
44 */
45 public ServletContextAttributeEvent(ServletContext source, String name, Object value) {
46 super(source);
47 this.name = name;
48 this.value = value;
49 }
50
51 /**
52 * Return the name of the attribute that changed on the ServletContext.
53 *
54 */
55 public String getName() {
56 return this.name;
57 }
58
59 /**
60 * Returns the value of the attribute that has been added, removed, or replaced.
61 * If the attribute was added, this is the value of the attribute. If the attribute was
62 * removed, this is the value of the removed attribute. If the attribute was replaced, this
63 * is the old value of the attribute.
64 *
65 */
66
67 public Object getValue() {
68 return this.value;
69 }
70 }
71