001/* *********************************************************************** *
002 * project: org.matsim.*
003 *                                                                         *
004 * *********************************************************************** *
005 *                                                                         *
006 * copyright       : (C) 2016 by the members listed in the COPYING,        *
007 *                   LICENSE and WARRANTY file.                            *
008 * email           : info at matsim dot org                                *
009 *                                                                         *
010 * *********************************************************************** *
011 *                                                                         *
012 *   This program is free software; you can redistribute it and/or modify  *
013 *   it under the terms of the GNU General Public License as published by  *
014 *   the Free Software Foundation; either version 2 of the License, or     *
015 *   (at your option) any later version.                                   *
016 *   See also COPYING, LICENSE and WARRANTY file                           *
017 *                                                                         *
018 * *********************************************************************** */
019
020package org.matsim.contrib.util;
021
022public interface EnumAdder<K extends Enum<K>, N extends Number> {
023        K[] getKeys();
024
025        N get(K e);
026
027        N getTotal();
028
029        void increment(K e);
030
031        void add(K e, Number value);
032
033        void addAll(EnumAdder<K, ?> enumAdder);
034}