org.infinispan.demo.mapreduce

Class WordCountReducer

java.lang.Object

org.infinispan.demo.mapreduce.WordCountReducer

All Implemented Interfaces:

Serializable, Reducer<String,Integer>

public class WordCountReducer
extends Object
implements Reducer<String,Integer>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
WordCountReducer()

Method Summary

Methods

Modifier and Type	Method and Description
Integer	reduce(String key, Iterator<Integer> iter) Combines/reduces all intermediate values for a particular intermediate key to a single value.

Methods inherited from class java.lang.Object

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

Constructor Detail

WordCountReducer

public WordCountReducer()

Method Detail

reduce

public Integer reduce(String key,
             Iterator<Integer> iter)

Description copied from interface: Reducer

Combines/reduces all intermediate values for a particular intermediate key to a single value.

Specified by:

reduce in interface Reducer<String,Integer>