org.neo4j.graphalgo.impl.util
Class DoubleAdder

java.lang.Object
  org.neo4j.graphalgo.impl.util.DoubleAdder

All Implemented Interfaces:

CostAccumulator<Double>

public class DoubleAdder
extends Object
implements CostAccumulator<Double>

Constructor Summary

DoubleAdder()

Method Summary

Double

addCosts(Double c1, Double c2) This is the accumulating method.

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleAdder

public DoubleAdder()

Method Detail

addCosts

public Double addCosts(Double c1,
                       Double c2)

Description copied from interface: CostAccumulator

This is the accumulating method. This should return the results of "adding" two path costs with each other.

Specified by:

addCosts in interface CostAccumulator<Double>

Parameters:

c1 - One of the costs.

c2 - The other cost.

Returns:

The resulting cost.