org.apache.hadoop.metrics2.lib

Class MutableFastCounter

java.lang.Object

MutableCounter

org.apache.hadoop.metrics2.lib.MutableFastCounter

public class MutableFastCounter
extends MutableCounter

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MutableFastCounter(MetricsInfo info, long iVal)

Method Summary

Modifier and Type	Method and Description
void	incr()
void	incr(long delta) Increment the value by a delta
void	snapshot(MetricsRecordBuilder builder, boolean all)
long	value()

Methods inherited from class java.lang.Object

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

Constructor Detail

MutableFastCounter

protected MutableFastCounter(MetricsInfo info,
                             long iVal)

Method Detail

incr

public void incr()

incr

public void incr(long delta)

Increment the value by a delta

Parameters:

delta - of the increment

snapshot

public void snapshot(MetricsRecordBuilder builder,
                     boolean all)

value

public long value()