1 /*
2 Copyright (C) 2000 - 2007 Grid Systems, S.A.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License, version 2, as
6 published by the Free Software Foundation.
7
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
12
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 */
17
18 /*
19 * Project: KernelConfigurator
20 * Created on 04-mar-2004
21 *
22 * Copyright (c)2003 Grid Systems
23 */
24 package com.gridsystems.config.modules.jvm;
25
26 import com.gridsystems.config.tools.ErrorSupport;
27 import com.gridsystems.config.tools.PatternVerifier;
28
29 /**
30 * Verifies the correctness of a memory size value.
31 *
32 * @author <a href="mailto:rruiz@gridsystems.com">Rodrigo Ruiz Aguayo</a>
33 * @version 1.0
34 */
35 public class MemSizeVerifier extends PatternVerifier {
36
37 /**
38 * Creates an instance of this verifier.
39 *
40 * @param support The ErrorSupport instance
41 * @param id The error identifier
42 */
43 public MemSizeVerifier(ErrorSupport support, String id) {
44 super(support, id, "^[1-9][0-9]*");
45 }
46
47
48 /**
49 * Creates an instance of this verifier.
50 *
51 * @param support The ErrorSupport instance
52 * @param id The error identifier
53 * @param canBeEmpty Say us if this field can be empty.
54 */
55 public MemSizeVerifier(ErrorSupport support, String id, boolean canBeEmpty) {
56 super(support, id, canBeEmpty ? "^\\d*$" : "^[1-9][0-9]*");
57 }
58 }