org.janusgraph.diskstorage.util.time

Class Timer

java.lang.Object

org.janusgraph.diskstorage.util.time.Timer

public class Timer
extends Object

A utility to measure time durations.

Differs from Guava Stopwatch in the following ways:

• encapsulates longs behind Instant/Duration
• replacing the underlying Ticker with a TimestampProvider
• can only be started and stopped once

Constructor Summary

Constructors

Constructor and Description
Timer(TimestampProvider times)

Method Summary

Modifier and Type	Method and Description
Duration	elapsed()
Instant	getStartTime()
Timer	start()
Timer	stop()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Timer

public Timer(TimestampProvider times)

Method Detail

start

public Timer start()

getStartTime

public Instant getStartTime()

stop

public Timer stop()

elapsed

public Duration elapsed()

toString

public String toString()

Overrides:

toString in class Object