com.yammer.metrics.core

Class NoOpCounter

java.lang.Object

com.yammer.metrics.core.Counter

com.yammer.metrics.core.NoOpCounter

All Implemented Interfaces:

com.yammer.metrics.core.Metric

public class NoOpCounter
extends com.yammer.metrics.core.Counter

A Metrics Counter implementation that does nothing

Field Summary

Fields

Modifier and Type	Field and Description
static NoOpCounter	INSTANCE singleton instance for everyone to use

Method Summary

Modifier and Type	Method and Description
void	clear()
long	count()
void	dec()
void	dec(long n)
void	inc()
void	inc(long n)
<T> void	processWith(com.yammer.metrics.core.MetricProcessor<T> processor, com.yammer.metrics.core.MetricName name, T context)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final NoOpCounter INSTANCE

singleton instance for everyone to use

Method Detail

inc

public void inc()

Overrides:

inc in class com.yammer.metrics.core.Counter

inc

public void inc(long n)

Overrides:

inc in class com.yammer.metrics.core.Counter

dec

public void dec()

Overrides:

dec in class com.yammer.metrics.core.Counter

dec

public void dec(long n)

Overrides:

dec in class com.yammer.metrics.core.Counter

count

public long count()

Overrides:

count in class com.yammer.metrics.core.Counter

clear

public void clear()

Overrides:

clear in class com.yammer.metrics.core.Counter

processWith

public <T> void processWith(com.yammer.metrics.core.MetricProcessor<T> processor,
                            com.yammer.metrics.core.MetricName name,
                            T context)
                     throws Exception

Specified by:

processWith in interface com.yammer.metrics.core.Metric

Overrides:

processWith in class com.yammer.metrics.core.Counter

Throws:

Exception