org.apache.flink.runtime.util.clock

类 SystemClock

java.lang.Object

org.apache.flink.runtime.util.clock.Clock

org.apache.flink.runtime.util.clock.SystemClock

public class SystemClock
extends Clock

A clock that returns the time of the system / process.

This clock uses System.currentTimeMillis() for absolute time and System.nanoTime() for relative time.

This SystemClock exists as a singleton instance.

方法概要

限定符和类型	方法和说明
long	absoluteTimeMillis()
static SystemClock	getInstance()
long	relativeTimeMillis()
long	relativeTimeNanos()

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

getInstance

public static SystemClock getInstance()

absoluteTimeMillis

public long absoluteTimeMillis()

指定者:

absoluteTimeMillis 在类中 Clock

relativeTimeMillis

public long relativeTimeMillis()

指定者:

relativeTimeMillis 在类中 Clock

relativeTimeNanos

public long relativeTimeNanos()

指定者:

relativeTimeNanos 在类中 Clock