Package org.apache.hadoop.metrics2.impl

Class MetricsCollectorImpl

java.lang.Object

org.apache.hadoop.metrics2.impl.MetricsCollectorImpl

All Implemented Interfaces:

java.lang.Iterable<org.apache.hadoop.metrics2.impl.MetricsRecordBuilderImpl>, MetricsCollector

@Private
@VisibleForTesting
public class MetricsCollectorImpl
extends java.lang.Object
implements MetricsCollector, java.lang.Iterable<org.apache.hadoop.metrics2.impl.MetricsRecordBuilderImpl>

Constructor Summary

Constructors

Constructor	Description
MetricsCollectorImpl()

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.metrics2.impl.MetricsRecordBuilderImpl	addRecord(java.lang.String name)	Add a metrics record
org.apache.hadoop.metrics2.impl.MetricsRecordBuilderImpl	addRecord(MetricsInfo info)	Add a metrics record
void	clear()
java.util.List<MetricsRecordImpl>	getRecords()
java.util.Iterator<org.apache.hadoop.metrics2.impl.MetricsRecordBuilderImpl>	iterator()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

MetricsCollectorImpl

public MetricsCollectorImpl()

Method Detail

addRecord

public org.apache.hadoop.metrics2.impl.MetricsRecordBuilderImpl addRecord(MetricsInfo info)

Description copied from interface: MetricsCollector

Add a metrics record

Specified by:

addRecord in interface MetricsCollector

Parameters:

info - of the record

Returns:

a MetricsRecordBuilder for metrics info

addRecord

public org.apache.hadoop.metrics2.impl.MetricsRecordBuilderImpl addRecord(java.lang.String name)

Description copied from interface: MetricsCollector

Add a metrics record

Specified by:

addRecord in interface MetricsCollector

Parameters:

name - of the record

Returns:

a MetricsRecordBuilder for the record name

getRecords

public java.util.List<MetricsRecordImpl> getRecords()

iterator

public java.util.Iterator<org.apache.hadoop.metrics2.impl.MetricsRecordBuilderImpl> iterator()

Specified by:

iterator in interface java.lang.Iterable<org.apache.hadoop.metrics2.impl.MetricsRecordBuilderImpl>

clear

@Private
public void clear()