/* * Copyright (C) 2010 Teleal GmbH, Switzerland * * This program 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 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program.  If not, see <http://www.gnu.org/licenses/>. */package org.teleal.cling.support.model;/** * */public enum Protocol {    ALL(ProtocolInfo.WILDCARD),    HTTP_GET("http-get"),    RTSP_RTP_UDP("rtsp-rtp-udp"),    INTERNAL("internal"),    IEC61883("iec61883");    private String protocolString;    Protocol(String protocolString) {        this.protocolString = protocolString;    }    @Override    public String toString() {        return protocolString;    }    public static Protocol valueOrNullOf(String s) {        for (Protocol protocol : values()) {            if (protocol.toString().equals(s)) {                return protocol;            }        }        return null;    }}