@@ -0,0 +1,1723 @@
+/*%0A * JBoss, Home of Professional Open Source.%0A * Copyright 2010, Red Hat Middleware LLC, and individual contributors%0A * as indicated by the @author tags. See the copyright.txt file in the%0A * distribution for a full listing of individual contributors.%0A *%0A * This is free software; you can redistribute it and/or modify it%0A * under the terms of the GNU Lesser General Public License as%0A * published by the Free Software Foundation; either version 2.1 of%0A * the License, or (at your option) any later version.%0A *%0A * This software is distributed in the hope that it will be useful,%0A * but WITHOUT ANY WARRANTY; without even the implied warranty of%0A * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU%0A * Lesser General Public License for more details.%0A *%0A * You should have received a copy of the GNU Lesser General Public%0A * License along with this software; if not, write to the Free%0A * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA%0A * 02110-1301 USA, or see the FSF site: http://www.fsf.org.%0A */%0A%0Apackage org.jboss.msc.service;%0A%0A/**%0A * An abstract service class which provides default implementations.%0A *%0A * @param %3CT%3E the value type%0A *%0A * @author %3Ca href=%22mailto:david.lloyd@redhat.com%22%3EDavid M. Lloyd%3C/a%3E%0A */%0Apublic abstract class AbstractService%3CT%3E implements Service%3CT%3E %7B%0A%0A    /** %7B@inheritDoc%7D  This implementation does nothing. */%0A    public void start(final StartContext context) throws StartException %7B%0A    %7D%0A%0A    /** %7B@inheritDoc%7D  This implementation does nothing. */%0A    public void stop(final StopContext context) %7B%0A    %7D%0A%0A    /** %7B@inheritDoc%7D  This implementation returns %7B@code null%7D. */%0A    public T getValue() throws IllegalStateException %7B%0A        return null;%0A    %7D%0A%7D%0A

Add an abstract service class