1/*
2 * Copyright (c) 1997, 2006, Oracle and/or its affiliates. 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.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package 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}openjdk-redirect.html?v=8&path=/technotes/guides/collections/index.html">
33 * Java Collections Framework</a>.
34 *
35 * @author  Josh Bloch
36 * @since   1.2
37 */
38public 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}
95