org.apache.hadoop.hbase.metrics.impl

Class CounterImpl

java.lang.Object

org.apache.hadoop.hbase.metrics.impl.CounterImpl

All Implemented Interfaces:

Counter, Metric

@InterfaceAudience.Private
public class CounterImpl
extends Object
implements Counter

Custom implementation of Counter using LongAdder.

Constructor Summary

Constructors

Constructor and Description
CounterImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	decrement()
void	decrement(long n)
long	getCount()
void	increment()
void	increment(long n)

Methods inherited from class java.lang.Object

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

Constructor Detail

CounterImpl

public CounterImpl()

Method Detail

increment

public void increment()

Specified by:

increment in interface Counter

increment

public void increment(long n)

Specified by:

increment in interface Counter

decrement

public void decrement()

Specified by:

decrement in interface Counter

decrement

public void decrement(long n)

Specified by:

decrement in interface Counter

getCount

public long getCount()

Specified by:

getCount in interface Counter