SystemClock (Apache Hadoop YARN Common 3.5.0 API)
Description: declaration: package: org.apache.hadoop.yarn.util, class: SystemClock

Package org.apache.hadoop.yarn.util

# Class SystemClock

java.lang.Object
org.apache.hadoop.yarn.util.SystemClock

All Implemented Interfaces:
  `Clock`

@Public @Stable public final class SystemClock extends Object implements Clock
Implementation of `Clock` that gives the current time from the system clock in milliseconds. NOTE: Do not use this to calculate a duration of expire or interval to sleep, because it will be broken by settimeofday. Please use `MonotonicClock` instead.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `SystemClock()`
  Deprecated.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static SystemClock`
  `getInstance()`
  `long`
  `getTime()`

  ### Methods inherited from class java.lang.Object

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

- ## Constructor Details

  - ### SystemClock

    @Deprecated public SystemClock()
    Deprecated.

- ## Method Details

  - ### getInstance

    public static SystemClock getInstance()

  - ### getTime

    public long getTime()
    Specified by:
      `getTime` in interface `Clock`