util
Class StopWatch

java.lang.Object
  extended by util.StopWatch

public class StopWatch
extends java.lang.Object

Utility class to measure elapsed time. Values are in nanoseconds.

Version:
$Id: StopWatch.java,v 1.5 2010/01/04 08:42:01 zahorjan Exp $

Field Summary
private  long referenceTime
           
 
Constructor Summary
StopWatch()
          Constructor
 
Method Summary
 long elapsedTime()
          Returns time since last mark() call (or since construction if no mark() calls have been made), in nanoseconds.
 void mark()
          Set the reference time to now.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

referenceTime

private long referenceTime
Constructor Detail

StopWatch

public StopWatch()
Constructor

Method Detail

mark

public void mark()
Set the reference time to now.


elapsedTime

public long elapsedTime()
Returns time since last mark() call (or since construction if no mark() calls have been made), in nanoseconds.