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1   /*
2    * Copyright (c) 1996, 2003, 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   * Signals that a method has been invoked at an illegal or
30   * inappropriate time.  In other words, the Java environment or
31   * Java application is not in an appropriate state for the requested
32   * operation.
33   *
34   * @author  Jonni Kanerva
35   * @since   JDK1.1
36   */
37  public
38  class IllegalStateException extends RuntimeException {
39      /**
40       * Constructs an IllegalStateException with no detail message.
41       * A detail message is a String that describes this particular exception.
42       */
43      public IllegalStateException() {
44          super();
45      }
46  
47      /**
48       * Constructs an IllegalStateException with the specified detail
49       * message.  A detail message is a String that describes this particular
50       * exception.
51       *
52       * @param s the String that contains a detailed message
53       */
54      public IllegalStateException(String s) {
55          super(s);
56      }
57  
58      /**
59       * Constructs a new exception with the specified detail message and
60       * cause.
61       *
62       * <p>Note that the detail message associated with <code>cause</code> is
63       * <i>not</i> automatically incorporated in this exception's detail
64       * message.
65       *
66       * @param  message the detail message (which is saved for later retrieval
67       *         by the {@link Throwable#getMessage()} method).
68       * @param  cause the cause (which is saved for later retrieval by the
69       *         {@link Throwable#getCause()} method).  (A <tt>null</tt> value
70       *         is permitted, and indicates that the cause is nonexistent or
71       *         unknown.)
72       * @since 1.5
73       */
74      public IllegalStateException(String message, Throwable cause) {
75          super(message, cause);
76      }
77  
78      /**
79       * Constructs a new exception with the specified cause and a detail
80       * message of <tt>(cause==null ? null : cause.toString())</tt> (which
81       * typically contains the class and detail message of <tt>cause</tt>).
82       * This constructor is useful for exceptions that are little more than
83       * wrappers for other throwables (for example, {@link
84       * java.security.PrivilegedActionException}).
85       *
86       * @param  cause the cause (which is saved for later retrieval by the
87       *         {@link Throwable#getCause()} method).  (A <tt>null</tt> value is
88       *         permitted, and indicates that the cause is nonexistent or
89       *         unknown.)
90       * @since  1.5
91       */
92      public IllegalStateException(Throwable cause) {
93          super(cause);
94      }
95  
96      static final long serialVersionUID = -1848914673093119416L;
97  }