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}