org.neo4j.graphalgo.impl.util
Class IntegerEvaluator

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

All Implemented Interfaces:

CostEvaluator<Integer>

public class IntegerEvaluator
extends Object
implements CostEvaluator<Integer>

Constructor Summary

IntegerEvaluator(String costpropertyName)

Method Summary

Integer

getCost(Relationship relationship, Direction direction) This is the general method for looking up costs for relationships.

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegerEvaluator

public IntegerEvaluator(String costpropertyName)

Method Detail

getCost

public Integer getCost(Relationship relationship,
                       Direction direction)

Description copied from interface: CostEvaluator

This is the general method for looking up costs for relationships. This can do anything, like looking up a property or running some small calculation.

Specified by:

getCost in interface CostEvaluator<Integer>

direction - The direction in which the relationship is being evaluated, either Direction.INCOMING or Direction.OUTGOING.

Returns:

The cost for this edge/relationship