ProfileWeightingCollection.java

/*  This file is part of Openrouteservice.
 *
 *  Openrouteservice is free software; you can redistribute it and/or modify it under the terms of the
 *  GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1
 *  of the License, or (at your option) any later version.

 *  This library 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 Lesser General Public License for more details.

 *  You should have received a copy of the GNU Lesser General Public License along with this library;
 *  if not, see <https://www.gnu.org/licenses/>.
 */
package org.heigit.ors.routing;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class ProfileWeightingCollection {
    protected List<ProfileWeighting> weightings;

    public ProfileWeightingCollection() {
        weightings = new ArrayList<>();
    }

    public void add(ProfileWeighting weighting) {
        if (weightings == null)
            weightings = new ArrayList<>();
        weightings.add(weighting);
    }

    public Iterator<ProfileWeighting> getIterator() {
        return weightings.iterator();
    }

    public int size() {
        return weightings.size();
    }
}