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Java > Open Source Codes > javax > xml > rpc > JAXRPCException


1 /*
2  * Copyright 2001-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package javax.xml.rpc;
17
18 /**
19  * The <code>javax.xml.rpc.JAXRPCException</code> is thrown from
20  * the core JAX-RPC APIs to indicate an exception related to the
21  * JAX-RPC runtime mechanisms.
22  *
23  * @version 1.0
24  */
25 public class JAXRPCException extends RuntimeException JavaDoc {
26
27     // fixme: Why doesn't this use the jdk1.4 exception wrapping APIs?
28
29     /** The cause of this error. */
30     Throwable JavaDoc cause;
31     
32     /**
33      * Constructs a new exception with <code>null</code> as its
34      * detail message. The cause is not initialized.
35      */
36     public JAXRPCException() {}
37     
38     /**
39      * Constructs a new exception with the specified detail
40      * message. The cause is not initialized.
41      *
42      * @param message The detail message which is later
43      * retrieved using the getMessage method
44      */
45     public JAXRPCException(String JavaDoc message) {
46         super(message);
47     }
48     
49     /**
50      * Constructs a new exception with the specified detail
51      * message and cause.
52      *
53      * @param message The detail message which is later retrieved
54      * using the getMessage method
55      * @param cause The cause which is saved for the later
56      * retrieval throw by the getCause method
57      */
58     public JAXRPCException(String JavaDoc message, Throwable JavaDoc cause) {
59         super(message);
60         this.cause = cause;
61     }
62     
63     /**
64      * Constructs a new JAXRPCException with the specified cause
65      * and a detail message of <tt>(cause==null ? null :
66      * cause.toString())</tt> (which typically contains the
67      * class and detail message of <tt>cause</tt>).
68      *
69      * @param cause The cause which is saved for the later
70      * retrieval throw by the getCause method.
71      * (A <tt>null</tt> value is permitted, and
72      * indicates that the cause is nonexistent or
73      * unknown.)
74      */
75     public JAXRPCException(Throwable JavaDoc cause) {
76         super( (cause == null) ? null : cause.toString() );
77         this.cause = cause;
78     }
79     
80     /**
81      * Gets the linked cause.
82      *
83      * @return The cause of this Exception or <code>null</code>
84      * if the cause is noexistent or unknown
85      */
86     public Throwable JavaDoc getLinkedCause() {
87         return cause;
88     }
89     
90 }
91
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