org.apache.solr.util

Class TimeSource

java.lang.Object

org.apache.solr.util.TimeSource

Direct Known Subclasses:

TimeSource.CurrentTimeSource, TimeSource.NanoTimeSource

public abstract class TimeSource
extends Object

Source of timestamps.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TimeSource.CurrentTimeSource Implementation that uses System.currentTimeMillis().
static class	TimeSource.NanoTimeSource Implementation that uses System.nanoTime().

Field Summary

Fields

Modifier and Type	Field and Description
static TimeSource	CURRENT_TIME This instance uses TimeSource.CurrentTimeSource for generating timestamps.
static TimeSource	NANO_TIME This instance uses TimeSource.NanoTimeSource for generating timestamps.

Constructor Summary

Constructors

Constructor and Description
TimeSource()

Method Summary

Modifier and Type	Method and Description
abstract long	getTime() Return a timestamp, in nanosecond unit.

Methods inherited from class java.lang.Object

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

Field Detail

CURRENT_TIME

public static final TimeSource CURRENT_TIME

This instance uses TimeSource.CurrentTimeSource for generating timestamps.

NANO_TIME

public static final TimeSource NANO_TIME

This instance uses TimeSource.NanoTimeSource for generating timestamps.

Constructor Detail

TimeSource

public TimeSource()

Method Detail

getTime

public abstract long getTime()

Return a timestamp, in nanosecond unit.