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Java > Open Source Codes > org > outerj > daisy > repository > RepositoryException


1 /*
2  * Copyright 2004 Outerthought bvba and Schaubroeck nv
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 org.outerj.daisy.repository;
17
18 import java.util.Map JavaDoc;
19
20 /**
21  * Thrown if something goes wrong in the repository.
22  */
23 public class RepositoryException extends Exception JavaDoc {
24     public RepositoryException() {
25         super();
26     }
27     
28     public RepositoryException(String JavaDoc message) {
29         super(message);
30     }
31
32     public RepositoryException(String JavaDoc message, Throwable JavaDoc cause) {
33         super(message, cause);
34     }
35
36     public RepositoryException(Throwable JavaDoc cause) {
37         super(cause);
38     }
39
40     /**
41      * Exceptions which can externalize their state as a map containing
42      * string-string pairs can override this method to do so. In that
43      * case, they should also have a constructor taking a Map as argument
44      * allowing reconstruction of the exception.
45      *
46      * <p>This is used to reconstruct server-side exceptions in the repository
47      * client.
48      */
49     public Map JavaDoc getState() {
50         return null;
51     }
52 }
53
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