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Java > Open Source Codes > org > apache > commons > net > ftp > parser > ParserInitializationException


1 /*
2  * Copyright 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 org.apache.commons.net.ftp.parser;
17
18 /**
19  * This class encapsulates all errors that may be thrown by
20  * the process of an FTPFileEntryParserFactory creating and
21  * instantiating an FTPFileEntryParser.
22  */
23 public class ParserInitializationException extends RuntimeException JavaDoc {
24
25     /**
26      * Root exception that caused this to be thrown
27      */
28     private final Throwable JavaDoc rootCause;
29
30     /**
31      * Constucts a ParserInitializationException with just a message
32      *
33      * @param message Exception message
34      */
35     public ParserInitializationException(String JavaDoc message) {
36         super(message);
37         this.rootCause = null;
38     }
39
40     /**
41      * Constucts a ParserInitializationException with a message
42      * and a root cause.
43      *
44      * @param message Exception message
45      * @param rootCause root cause throwable that caused
46      * this to be thrown
47      */
48     public ParserInitializationException(String JavaDoc message, Throwable JavaDoc rootCause) {
49         super(message);
50         this.rootCause = rootCause;
51     }
52
53     /**
54      * returns the root cause of this exception or null
55      * if no root cause was specified.
56      *
57      * @return the root cause of this exception being thrown
58      */
59     public Throwable JavaDoc getRootCause() {
60         return this.rootCause;
61     }
62
63 }
64
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