org.dashbuilder.dataset.engine

Interface Chronometer

public interface Chronometer

The interface Chronometer permits to measure the time elapsed between two time snapshots.

Method Summary

Modifier and Type	Method and Description
long	elapsedTime() Return the elapsed time measured in nanoseconds since the very start.
String	formatElapsedTime(long millis) Return the time specified in human readable format.
long	start() Start the timer.
long	stop() Stop the timer.

Method Detail

start

long start()

Start the timer.

stop

long stop()

Stop the timer.

elapsedTime

long elapsedTime()

Return the elapsed time measured in nanoseconds since the very start.

Returns:

long, the time.

formatElapsedTime

String formatElapsedTime(long millis)

Return the time specified in human readable format.

Parameters:

millis - The time to format in milliseconds.

Returns:

Examples: 2d 3h 44m 2s or 20 weeks 3h 3s