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}/java/util/package-summary.html#CollectionsFramework">
  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 {@code null} 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 {@code (cause==null ? null : cause.toString())} (which
  78      * typically contains the class and detail message of {@code cause}).
  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 {@code null} 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 }