1 /*
2 * Copyright 1996-2003 Sun Microsystems, Inc. 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any 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 }
Save This Page