org.neo4j.graphalgo
Class CommonEvaluators

java.lang.Object
  org.neo4j.graphalgo.CommonEvaluators

public abstract class CommonEvaluators
extends Object

Factory for common evaluators used by some graph algos, f.ex CostEvaluator and EstimateEvaluator.

Author:

Mattias Persson

Constructor Summary

CommonEvaluators()

Method Summary

static CostEvaluator<Double>	doubleCostEvaluator(String relationshipCostPropertyKey)
static CostEvaluator<Double>	doubleCostEvaluator(String relationshipCostPropertyKey, double defaultCost)
static EstimateEvaluator<Double>	geoEstimateEvaluator(String latitudePropertyKey, String longitudePropertyKey)
static CostEvaluator<Integer>	intCostEvaluator(String relationshipCostPropertyKey)

Methods inherited from class java.lang.Object

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

Constructor Detail

CommonEvaluators

public CommonEvaluators()

Method Detail

doubleCostEvaluator

public static CostEvaluator<Double> doubleCostEvaluator(String relationshipCostPropertyKey)

doubleCostEvaluator

public static CostEvaluator<Double> doubleCostEvaluator(String relationshipCostPropertyKey,
                                                        double defaultCost)

intCostEvaluator

public static CostEvaluator<Integer> intCostEvaluator(String relationshipCostPropertyKey)

geoEstimateEvaluator

public static EstimateEvaluator<Double> geoEstimateEvaluator(String latitudePropertyKey,
                                                             String longitudePropertyKey)