storm.trident.state

Class ReducerValueUpdater

java.lang.Object

storm.trident.state.ReducerValueUpdater

All Implemented Interfaces:

ValueUpdater<Object>

public class ReducerValueUpdater
extends Object
implements ValueUpdater<Object>

Constructor Summary

Constructors

Constructor and Description
ReducerValueUpdater(ReducerAggregator agg, List<TridentTuple> tuples)

Method Summary

Methods

Modifier and Type	Method and Description
Object	update(Object stored)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReducerValueUpdater

public ReducerValueUpdater(ReducerAggregator agg,
                   List<TridentTuple> tuples)

Method Detail

update

public Object update(Object stored)

Specified by:

update in interface ValueUpdater<Object>