/* * 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.lastchange;import org.teleal.cling.model.types.Datatype;import org.teleal.cling.model.types.InvalidValueException;import java.util.Map;/** * @author Christian Bauer */public abstract class EventedValueEnum<E extends Enum> extends EventedValue<E> {    public EventedValueEnum(E e) {        super(e);    }    public EventedValueEnum(Map.Entry<String, String>[] attributes) {        super(attributes);    }    @Override    protected E valueOf(String s) throws InvalidValueException {        return enumValueOf(s);    }    protected abstract E enumValueOf(String s);    @Override    public String toString() {        return getValue().name();    }    @Override    protected Datatype getDatatype() {        return null;    }}