/*
* Copyright 2008 Network Engine for Objects in Lund AB [neotechnology.com]
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.graphalgo.shortestpath.std;
import org.neo4j.graphalgo.shortestpath.CostEvaluator;
import org.neo4j.graphdb.Relationship;
public class IntegerEvaluator implements CostEvaluator<Integer>
{
private String costpropertyName;
public IntegerEvaluator( String costpropertyName )
{
super();
this.costpropertyName = costpropertyName;
}
/**
* @see CostEvaluator
*/
public Integer getCost( Relationship relationship, boolean backwards )
{
return (Integer) relationship.getProperty( costpropertyName );
}
}