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GraphAware Framework Module exposing custom graph algorithms as Java and REST APIs

There is a newer version: 3.0.4.43.5

/*
 * Copyright (c) 2013-2016 GraphAware
 *
 * This file is part of the GraphAware Framework.
 *
 * GraphAware Framework is free software: you can redistribute it and/or modify it under the terms of
 * the GNU 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 General Public License for more details. You should have received a copy of
 * the GNU General Public License along with this program.  If not, see
 * .
 */

package com.graphaware.module.algo.path;

import org.neo4j.graphdb.Path;

/**
 * Calculator of path costs.
 */
public interface PathCostCalculator {

    /**
     * Calculate cost of the given path.
     *
     * @param path to calculate cost for.
     * @return cost.
     */
    long calculateCost(Path path);
}