fact.statistics

Class ArraySum

java.lang.Object

fact.statistics.ArraySum

All Implemented Interfaces:

stream.Processor

public class ArraySum
extends Object
implements stream.Processor

This operator calculates the sum of the values in of the array specified by the key.

This operator was created by refactoring ArrayMean

Author:

Maximilian Noethe <maximilian.noethe@tu-dortmund.de>

Constructor Summary

Constructors

Constructor and Description
ArraySum()

Method Summary

Modifier and Type	Method and Description
stream.Data	process(stream.Data input)

Methods inherited from class java.lang.Object

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

Constructor Detail

ArraySum

public ArraySum()

Method Detail

process

public stream.Data process(stream.Data input)

Specified by:

process in interface stream.Processor