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:
20: // Written by Dimitra Giannakopoulou, 19 Jan 2001
21: package gov.nasa.ltl.trans;
22:
23: /**
24: * DOCUMENT ME!
25: */
26: class Pool {
27: private static int last_assigned = 0;
28: private static boolean stopped = false;
29:
30: public static int assign() {
31: if (!stopped) {
32: // System.out.println("Value of last_assigned " +last_assigned);
33: return (last_assigned++);
34: } else {
35: // System.out.println("Value of last_assigned " + last_assigned);
36: return last_assigned;
37: }
38: }
39:
40: public static void reset_static() {
41: last_assigned = 0;
42: stopped = false;
43: }
44:
45: public static void stop() {
46: stopped = true;
47: last_assigned--;
48: }
49: }
|