dev.oop778.shelftor.api.index.reducer

Class MultiReducer<K,V>

java.lang.Object

dev.oop778.shelftor.api.index.reducer.MultiReducer<K,V>

All Implemented Interfaces:

Reducer<K,V>

public class MultiReducer<K,V>
extends java.lang.Object
implements Reducer<K,V>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MultiReducer(java.util.List<Reducer<K,V>> reducers)

Method Summary

Modifier and Type	Method and Description
MultiReducer<K,V>	andThen(Reducer<K,V> reducer)
java.util.List<Reducer<K,V>>	getReducers()
void	reduce(K key, java.util.Collection<V> elements)

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.oop778.shelftor.api.index.reducer.Reducer

combine

Constructor Detail

MultiReducer

protected MultiReducer(java.util.List<Reducer<K,V>> reducers)

Method Detail

reduce

public void reduce(K key,
                   java.util.Collection<V> elements)

Specified by:

reduce in interface Reducer<K,V>

andThen

public MultiReducer<K,V> andThen(Reducer<K,V> reducer)

Specified by:

andThen in interface Reducer<K,V>

getReducers

public java.util.List<Reducer<K,V>> getReducers()