cn.sliew.milky.common.stopwatch

类 Stopwatch

java.lang.Object

cn.sliew.milky.common.stopwatch.Stopwatch

public final class Stopwatch
extends Object

方法概要

限定符和类型	方法和说明
Duration	elapsed() Returns the current elapsed time shown on this stopwatch as a Duration.
boolean	isRunning() Returns true if start() has been called on this stopwatch, and stop() has not been called since the last call to start().
Stopwatch	reset() Sets the elapsed time for this stopwatch to zero, and places it in a stopped state.
Stopwatch	start() Starts the stopwatch.
Stopwatch	stop() Stops the stopwatch.

从类继承的方法 java.lang.Object

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

方法详细资料

isRunning

public boolean isRunning()

Returns true if start() has been called on this stopwatch, and stop() has not been called since the last call to start().

start

public Stopwatch start()

Starts the stopwatch.

返回:

this Stopwatch instance

抛出:

IllegalStateException - if the stopwatch is already running.

stop

public Stopwatch stop()

Stops the stopwatch. Future reads will return the fixed duration that had elapsed up to this point.

返回:

this Stopwatch instance

抛出:

IllegalStateException - if the stopwatch is already stopped.

reset

public Stopwatch reset()

Sets the elapsed time for this stopwatch to zero, and places it in a stopped state.

返回:

this Stopwatch instance

elapsed

public Duration elapsed()

Returns the current elapsed time shown on this stopwatch as a Duration.