01: //
02: //Copyright (C) 2005 United States Government as represented by the
03: //Administrator of the National Aeronautics and Space Administration
04: //(NASA). All Rights Reserved.
05: //
06: //This software is distributed under the NASA Open Source Agreement
07: //(NOSA), version 1.3. The NOSA has been approved by the Open Source
08: //Initiative. See the file NOSA-1.3-JPF at the top of the distribution
09: //directory tree for the complete NOSA document.
10: //
11: //THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
12: //KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
13: //LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
14: //SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
15: //A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
16: //THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
17: //DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
18: //
19: package gov.nasa.jpf.jvm;
20:
21: import gov.nasa.jpf.Config;
22:
23: /**
24: * @author pcmehlitz
25: *
26: * TODO To change the template for this generated type comment go to
27: * Window - Preferences - Java - Code Style - Code Templates
28: */
29: public class BooleanChoiceGenerator extends ChoiceGenerator {
30:
31: int state = -1;
32:
33: public BooleanChoiceGenerator() {
34: super ("boolean");
35: }
36:
37: public BooleanChoiceGenerator(Config conf, String id) {
38: super (id);
39: }
40:
41: public boolean hasMoreChoices(JVM vm) {
42: return (state < 1);
43: }
44:
45: public boolean getNextChoice(JVM vm) {
46: return (state < 1);
47: }
48:
49: public void advance(JVM vm) {
50: state++;
51: }
52: }
|