Class Stopwatch

java.lang.Object
  Stopwatch

public class Stopwatch
extends java.lang.Object

A class to measure time elapsed.

Field Summary

static double

NANOS_PER_SEC

Constructor Summary

Stopwatch()

Method Summary

void	start() start the stop watch.
void	stop() stop the stop watch.
double	time() elapsed time in secods.
long	timeInNanoseconds() elapsed time in nanoseconds.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NANOS_PER_SEC

public static final double NANOS_PER_SEC

See Also:

Constant Field Values

Constructor Detail

Stopwatch

public Stopwatch()

Method Detail

start

public void start()

start the stop watch.

stop

public void stop()

stop the stop watch.

time

public double time()

elapsed time in secods.

Returns:

the time recorded on the stopwatch in seconds

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

timeInNanoseconds

public long timeInNanoseconds()

elapsed time in nanoseconds.

Returns:

the time recorded on the stopwatch in nanoseconds