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1   /*
2    * Copyright (c) 1994, 2013, 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 code has attempted to cast an object
30   * to a subclass of which it is not an instance. For example, the
31   * following code generates a <code>ClassCastException</code>:
32   * <blockquote><pre>
33   *     Object x = new Integer(0);
34   *     System.out.println((String)x);
35   * </pre></blockquote>
36   *
37   * @author  unascribed
38   * @since   JDK1.0
39   */
40  public
41  class ClassCastException extends RuntimeException {
42      private static final long serialVersionUID = -9223365651070458532L;
43  
44      /**
45       * Constructs a <code>ClassCastException</code> with no detail message.
46       */
47      public ClassCastException() {
48          super();
49      }
50  
51      /**
52       * Constructs a <code>ClassCastException</code> with the specified
53       * detail message.
54       *
55       * @param   s   the detail message.
56       */
57      public ClassCastException(String s) {
58          super(s);
59      }
60  }