1 /*
2 * Copyright 1997-2006 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26 package java.lang;
27
28 /**
29 * Thrown to indicate that the requested operation is not supported.<p>
30 *
31 * This class is a member of the
32 * <a href="{@docRoot}/../technotes/guides/collections/index.html">
33 * Java Collections Framework</a>.
34 *
35 * @author Josh Bloch
36 * @since 1.2
37 */
38 public class UnsupportedOperationException extends RuntimeException {
39 /**
40 * Constructs an UnsupportedOperationException with no detail message.
41 */
42 public UnsupportedOperationException() {
43 }
44
45 /**
46 * Constructs an UnsupportedOperationException with the specified
47 * detail message.
48 *
49 * @param message the detail message
50 */
51 public UnsupportedOperationException(String message) {
52 super(message);
53 }
54
55 /**
56 * Constructs a new exception with the specified detail message and
57 * cause.
58 *
59 * <p>Note that the detail message associated with <code>cause</code> is
60 * <i>not</i> automatically incorporated in this exception's detail
61 * message.
62 *
63 * @param message the detail message (which is saved for later retrieval
64 * by the {@link Throwable#getMessage()} method).
65 * @param cause the cause (which is saved for later retrieval by the
66 * {@link Throwable#getCause()} method). (A <tt>null</tt> value
67 * is permitted, and indicates that the cause is nonexistent or
68 * unknown.)
69 * @since 1.5
70 */
71 public UnsupportedOperationException(String message, Throwable cause) {
72 super(message, cause);
73 }
74
75 /**
76 * Constructs a new exception with the specified cause and a detail
77 * message of <tt>(cause==null ? null : cause.toString())</tt> (which
78 * typically contains the class and detail message of <tt>cause</tt>).
79 * This constructor is useful for exceptions that are little more than
80 * wrappers for other throwables (for example, {@link
81 * java.security.PrivilegedActionException}).
82 *
83 * @param cause the cause (which is saved for later retrieval by the
84 * {@link Throwable#getCause()} method). (A <tt>null</tt> value is
85 * permitted, and indicates that the cause is nonexistent or
86 * unknown.)
87 * @since 1.5
88 */
89 public UnsupportedOperationException(Throwable cause) {
90 super(cause);
91 }
92
93 static final long serialVersionUID = -1242599979055084673L;
94 }
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