1 /*
2 * The contents of this file are subject to the BT "ZEUS" Open Source
3 * Licence (L77741), Version 1.0 (the "Licence"); you may not use this file
4 * except in compliance with the Licence. You may obtain a copy of the Licence
5 * from $ZEUS_INSTALL/licence.html or alternatively from
6 * http://www.labs.bt.com/projects/agents/zeus/licence.htm
7 *
8 * Except as stated in Clause 7 of the Licence, software distributed under the
9 * Licence is distributed WITHOUT WARRANTY OF ANY KIND, either express or
10 * implied. See the Licence for the specific language governing rights and
11 * limitations under the Licence.
12 *
13 * The Original Code is within the package zeus.*.
14 * The Initial Developer of the Original Code is British Telecommunications
15 * public limited company, whose registered office is at 81 Newgate Street,
16 * London, EC1A 7AJ, England. Portions created by British Telecommunications
17 * public limited company are Copyright 1996-9. All Rights Reserved.
18 *
19 * THIS NOTICE MUST BE INCLUDED ON ANY COPY OF THIS FILE
20 */
21
22
23
24 package zeus.util;
25
26 import java.util.*;
27
28 public class Clock {
29 private long start = 0;
30 private long increment = 1;
31
32 public Clock () {
33 ;
34 }
35
36 public Clock(long begin, long incr) {
37 start = begin;
38 increment = incr;
39 }
40
41 public final Time currentTime() {
42 return new Time((double)(System.currentTimeMillis()-start)/increment);
43 }
44
45 public final Time time(long ctm) {
46 return new Time((double)(ctm-start)/increment);
47 }
48
49 public final String initData() {
50 return "" + start + " " + increment;
51 }
52
53 public final long getIncrement() {
54 return increment;
55 }
56 }
57