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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}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  */
     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 }
     95