Package org.apache.storm.metric.api

Class MeanReducer

java.lang.Object

org.apache.storm.metric.api.MeanReducer

All Implemented Interfaces:

IReducer<org.apache.storm.metric.api.MeanReducerState>

public class MeanReducer
extends Object
implements IReducer<org.apache.storm.metric.api.MeanReducerState>

Constructor Summary

Constructors

Constructor	Description
MeanReducer()

Method Summary

Modifier and Type	Method	Description
Object	extractResult(org.apache.storm.metric.api.MeanReducerState acc)
org.apache.storm.metric.api.MeanReducerState	init()
org.apache.storm.metric.api.MeanReducerState	reduce(org.apache.storm.metric.api.MeanReducerState acc, Object input)

Methods inherited from class java.lang.Object

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

Constructor Detail

MeanReducer

public MeanReducer()

Method Detail

init

public org.apache.storm.metric.api.MeanReducerState init()

Specified by:

init in interface IReducer<org.apache.storm.metric.api.MeanReducerState>

reduce

public org.apache.storm.metric.api.MeanReducerState reduce(org.apache.storm.metric.api.MeanReducerState acc,
                                                           Object input)

Specified by:

reduce in interface IReducer<org.apache.storm.metric.api.MeanReducerState>

extractResult

public Object extractResult(org.apache.storm.metric.api.MeanReducerState acc)

Specified by:

extractResult in interface IReducer<org.apache.storm.metric.api.MeanReducerState>