Source code: org/pqt/cloptions/FlagOption.java
1 //AutoRIB
2 // Copyright © 1998 - 2002, P W Quint
3 //
4 // Contact: autorib00@aol.com
5 //
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU General Public
8 // License as published by the Free Software Foundation; either
9 // version 2 of the License, or (at your option) any later version.
10 //
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19
20 package org.pqt.cloptions;
21
22
23
24 /**
25
26 * this class implements a command line option that is set simply by appearing on
27
28 * the command line - so the option is not followed by a +/- to indicate the state
29
30 * of the option
31
32 */
33
34
35
36 public class FlagOption extends Option {
37
38
39
40
41
42 public boolean value = false;
43
44
45
46 public FlagOption(String shortNames, String longNames) {
47
48 super(shortNames, longNames);
49
50 }
51
52
53
54 /** do nothing, simply set the value of the option to true */
55
56 public void doRead(OptionProcessor op) {
57
58 value = true;
59
60 }
61
62
63
64 }