/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.optaweb.vehiclerouting.service.route;

import java.util.List;

import org.optaweb.vehiclerouting.domain.Coordinates;

/**
 * Provides paths between locations.
 */
public interface Router {

    /**
     * Get path between two locations.
     *
     * @param from starting location
     * @param to destination
     * @return list of coordinates describing the path between given locations.
     */
    List<Coordinates> getPath(Coordinates from, Coordinates to);
}
