1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  * Copyright (c) 1994, 2008, Oracle and/or its affiliates. All rights reserved.
4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5  *
6  * This code is free software; you can redistribute it and/or modify it
7  * under the terms of the GNU General Public License version 2 only, as
8  * published by the Free Software Foundation.  Oracle designates this
9  * particular file as subject to the "Classpath" exception as provided
10  * by Oracle in the LICENSE file that accompanied this code.
11  *
12  * This code is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15  * version 2 for more details (a copy is included in the LICENSE file that
16  * accompanied this code).
17  *
18  * You should have received a copy of the GNU General Public License version
19  * 2 along with this work; if not, write to the Free Software Foundation,
20  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
21  *
22  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
23  * or visit www.oracle.com if you need additional information or have any
24  * questions.
25  */
26 
27 package java.lang;
28 
29 /**
30  * Thrown if the Java Virtual Machine or a <code>ClassLoader</code> instance
31  * tries to load in the definition of a class (as part of a normal method call
32  * or as part of creating a new instance using the <code>new</code> expression)
33  * and no definition of the class could be found.
34  * <p>
35  * The searched-for class definition existed when the currently
36  * executing class was compiled, but the definition can no longer be
37  * found.
38  *
39  * @author  unascribed
40  * @since   JDK1.0
41  */
42 public
43 class NoClassDefFoundError extends LinkageError {
44     private static final long serialVersionUID = 9095859863287012458L;
45 
46     /**
47      * Constructs a <code>NoClassDefFoundError</code> with no detail message.
48      */
NoClassDefFoundError()49     public NoClassDefFoundError() {
50         super();
51     }
52 
53     /**
54      * Constructs a <code>NoClassDefFoundError</code> with the specified
55      * detail message.
56      *
57      * @param   s   the detail message.
58      */
NoClassDefFoundError(String s)59     public NoClassDefFoundError(String s) {
60         super(s);
61     }
62 
63     // Android-added: A new constructor for use by the Android runtime.
64     /**
65      * Constructs a new {@code NoClassDefFoundError} with the current stack
66      * trace, the specified detail message and the specified cause. Used
67      * internally by the Android runtime.
68      *
69      * @param detailMessage
70      *            the detail message for this error.
71      * @param throwable
72      *            the cause of this error.
73      */
NoClassDefFoundError(String detailMessage, Throwable throwable)74     private NoClassDefFoundError(String detailMessage, Throwable throwable) {
75         super(detailMessage, throwable);
76     }
77 }
78