com.sun.labs.minion.util
Class StopWatch

java.lang.Object
  com.sun.labs.minion.util.StopWatch

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

NanoWatch

public class StopWatch
extends java.lang.Object
implements java.io.Serializable

A class implementing a simple stop watch that can be used for timing.

See Also:

Serialized Form

Field Summary

protected int	clicks The number of starts and stops since the last reset.
protected long	lastStart The last start time.
protected long	lastTime The amount of time for the last start/stop pair.
protected long	time The amount of time accumulated on the timer.

Constructor Summary

StopWatch()
Creates a new stop watch.

Method Summary

void	accumulate(StopWatch sw)
double	getAvgTime()
int	getClicks() Gets the number of times that the watch was started and stopped since the last reset.
long	getLastTime()
long	getTime() Gets the number of milliseconds on the timer.
void	reset() Resets the accumulated time.
void	start() Starts the timer.
void	stop() Stops the timer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

time

protected long time

The amount of time accumulated on the timer.

lastTime

protected long lastTime

The amount of time for the last start/stop pair.

clicks

protected int clicks

The number of starts and stops since the last reset.

lastStart

protected long lastStart

The last start time.

Constructor Detail

StopWatch

public StopWatch()

Creates a new stop watch.

Method Detail

start

public void start()

Starts the timer.

stop

public void stop()

Stops the timer.

reset

public void reset()

Resets the accumulated time.

getTime

public long getTime()

Gets the number of milliseconds on the timer.

Returns:

The number of milliseconds on the timer.

getLastTime

public long getLastTime()

getAvgTime

public double getAvgTime()

getClicks

public int getClicks()

Gets the number of times that the watch was started and stopped since the last reset.

Returns:

The number of times that the watch was started and stopped since the last reset.

See Also:

reset()

accumulate

public void accumulate(StopWatch sw)