java/demo/Freeze/bench/StopWatch.java

   1 // **********************************************************************
   2 //
   3 // Copyright (c) 2003-2011 ZeroC, Inc. All rights reserved.
   4 //
   5 // This copy of Ice is licensed to you under the terms described in the
   6 // ICE_LICENSE file included in this distribution.
   7 //
   8 // **********************************************************************
   9
  10 class StopWatch
  11 {
  12     StopWatch()
  13     {
  14     }
  15
  16     public void
  17     start()
  18     {
  19         _stopped = false;
  20         _start = System.currentTimeMillis();
  21     }
  22
  23     public long
  24     stop()
  25     {
  26         if(!_stopped)
  27         {
  28             _stop = System.currentTimeMillis();
  29             _stopped = true;
  30         }
  31         return _stop - _start;
  32     }
  33
  34     private boolean _stopped;
  35     private long _start;
  36     private long _stop;
  37 }