Class CoarseCachedClock

  • All Implemented Interfaces:
    Clock

    public final class CoarseCachedClock
    extends java.lang.Object
    implements Clock
    This Clock implementation is similar to CachedClock. It is slightly faster at the cost of some accuracy.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      long currentTimeMillis()
      Returns the value of a private long field that is updated by a background thread once every millisecond.
      static CoarseCachedClock instance()
      Returns the singleton instance.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Method Detail

      • instance

        public static CoarseCachedClock instance()
        Returns the singleton instance.
        Returns:
        the singleton instance
      • currentTimeMillis

        public long currentTimeMillis()
        Returns the value of a private long field that is updated by a background thread once every millisecond. Because timers on most platforms do not have millisecond granularity, the returned value may "jump" every 10 or 16 milliseconds.
        Specified by:
        currentTimeMillis in interface Clock
        Returns:
        the cached time