01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.xpath;
30:
31: import com.caucho.util.ExceptionWrapper;
32:
33: /**
34: * Exception thrown while evaluating an xpath expression.
35: */
36: public class XPathException extends Exception implements
37: ExceptionWrapper, java.io.Serializable {
38:
39: /**
40: * zero-arg constructor.
41: */
42: public XPathException() {
43: }
44:
45: /**
46: * Creates an exception with a message.
47: */
48: public XPathException(String msg) {
49: super (msg);
50: }
51:
52: /**
53: * Creates an exception with a message and wrapped exception.
54: */
55: public XPathException(String msg, Throwable e) {
56: super (msg, e);
57: }
58:
59: /**
60: * Creates an exception with a wrapped exception.
61: */
62: public XPathException(Throwable e) {
63: super (e);
64: }
65:
66: /**
67: * Returns the root cause.
68: */
69: public Throwable getRootCause() {
70: return getCause();
71: }
72: }
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