1 /*
2 * PROJECT : DAR Runtime and Tools
3 * COPYRIGHT : Copyright (C) 1999-2004 tim.stephenson@enableit.org
4 * LICENSE : GNU LESSER GENERAL PUBLIC LICENSE
5 * Version 2.1, February 1999
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21 package org.enableit.db;
22
23
24 /***
25 * General exception for use by this library's classes
26 * when communicating exceptions.
27 *
28 * @version v1.0
29 */
30 public class DBException extends java.lang.Exception {
31 /***
32 * The root cause exception (may be null).
33 */
34 private Throwable rootCause;
35
36 /***
37 * Default constructor.
38 */
39 public DBException() {
40 super();
41 }
42
43 /***
44 * Constructor setting msg.
45 * @param msg The exception message.
46 */
47 public DBException(String msg) {
48 super(msg);
49 }
50
51 /***
52 * Constructor setting msg and root cause.
53 * @param msg The exception message.
54 * @param rootCause The root cause of the exception.
55 */
56 public DBException(String msg, Throwable rootCause) {
57 super(msg);
58 this.rootCause = rootCause;
59 }
60
61 /***
62 * @return Root cause, may be null.
63 */
64 public Throwable getRootCause() {
65 return this.rootCause;
66 }
67 }
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