1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.net.ftp.parser;
19
20 /**
21 * This class encapsulates all errors that may be thrown by
22 * the process of an FTPFileEntryParserFactory creating and
23 * instantiating an FTPFileEntryParser.
24 */
25 public class ParserInitializationException extends RuntimeException {
26
27 /**
28 * Root exception that caused this to be thrown
29 */
30 private final Throwable rootCause;
31
32 /**
33 * Constucts a ParserInitializationException with just a message
34 *
35 * @param message Exception message
36 */
37 public ParserInitializationException(String message) {
38 super(message);
39 this.rootCause = null;
40 }
41
42 /**
43 * Constucts a ParserInitializationException with a message
44 * and a root cause.
45 *
46 * @param message Exception message
47 * @param rootCause root cause throwable that caused
48 * this to be thrown
49 */
50 public ParserInitializationException(String message, Throwable rootCause) {
51 super(message);
52 this.rootCause = rootCause;
53 }
54
55 /**
56 * returns the root cause of this exception or null
57 * if no root cause was specified.
58 *
59 * @return the root cause of this exception being thrown
60 */
61 public Throwable getRootCause() {
62 return this.rootCause;
63 }
64
65 }