01: /*
02: Copyright (C) 2002-2004 MySQL AB
03:
04: This program is free software; you can redistribute it and/or modify
05: it under the terms of version 2 of the GNU General Public License as
06: published by the Free Software Foundation.
07:
08: There are special exceptions to the terms and conditions of the GPL
09: as it is applied to this software. View the full text of the
10: exception in file EXCEPTIONS-CONNECTOR-J in the directory of this
11: software distribution.
12:
13: This program is distributed in the hope that it will be useful,
14: but WITHOUT ANY WARRANTY; without even the implied warranty of
15: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16: GNU General Public License for more details.
17:
18: You should have received a copy of the GNU General Public License
19: along with this program; if not, write to the Free Software
20: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21:
22:
23:
24: */
25: package com.mysql.jdbc;
26:
27: /**
28: * Assertions for empty code paths that should never be executed.
29: *
30: * @author Mark Matthews
31: *
32: * @version $Id: AssertionFailedException.java,v 1.1.2.1 2005/05/13 18:58:37
33: * mmatthews Exp $
34: */
35: public class AssertionFailedException extends RuntimeException {
36: // ~ Constructors
37: // -----------------------------------------------------------
38:
39: /**
40: * Convenience method.
41: *
42: * @param ex
43: * the exception that should never have been thrown.
44: * @throws AssertionFailedException
45: * for the exception ex.
46: */
47: public static void shouldNotHappen(Exception ex)
48: throws AssertionFailedException {
49: throw new AssertionFailedException(ex);
50: }
51:
52: // ~ Methods
53: // ----------------------------------------------------------------
54:
55: /**
56: * Creates an AssertionFailedException for the given exception that should
57: * never have been thrown.
58: *
59: * @param ex
60: * the exception that should never have been thrown.
61: */
62: public AssertionFailedException(Exception ex) {
63: super (
64: Messages.getString("AssertionFailedException.0") + ex.toString() //$NON-NLS-1$
65: + Messages
66: .getString("AssertionFailedException.1")); //$NON-NLS-1$
67: }
68: }
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