de.is24.util.monitoring

Class PerfTimer.NoPerfTimer

java.lang.Object

de.is24.util.monitoring.PerfTimer

de.is24.util.monitoring.PerfTimer.NoPerfTimer

Enclosing class:

PerfTimer

private static final class PerfTimer.NoPerfTimer
extends PerfTimer

A timer that always returns 0 on measurements for performance reasons (null object).

Author:

Stefan Schubert, IT-E, IS24

Nested Class Summary

Nested classes/interfaces inherited from class de.is24.util.monitoring.PerfTimer

PerfTimer.PerfMonitor

Field Summary

Fields

Modifier and Type	Field and Description
private static PerfTimer	INSTANCE

Constructor Summary

Constructors

Modifier	Constructor and Description
private	PerfTimer.NoPerfTimer()

Method Summary

Methods

Modifier and Type	Method and Description
(package private) static PerfTimer	create()
long	measure()

Methods inherited from class de.is24.util.monitoring.PerfTimer

create, createDebugTimer, createInfoTimer, createMonitor, createTimer

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

private static final PerfTimer INSTANCE

Constructor Detail

PerfTimer.NoPerfTimer

private PerfTimer.NoPerfTimer()

Method Detail

create

static PerfTimer create()

measure

public long measure()

Specified by:

measure in class PerfTimer

Returns:

the time in milli seconds from the creation of this timer until the call of this method.