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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  
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  }