f@0: /*  
f@0:  CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
f@0:   
f@0:  Copyright (C) 2011  Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)
f@0: 
f@0:  This program is free software: you can redistribute it and/or modify
f@0:  it under the terms of the GNU General Public License as published by
f@0:  the Free Software Foundation, either version 3 of the License, or
f@0:  (at your option) any later version.
f@0: 
f@0:  This program is distributed in the hope that it will be useful,
f@0:  but WITHOUT ANY WARRANTY; without even the implied warranty of
f@0:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
f@0:  GNU General Public License for more details.
f@0: 
f@0:  You should have received a copy of the GNU General Public License
f@0:  along with this program.  If not, see <http://www.gnu.org/licenses/>.
f@0: */  
f@0: 
f@0: package uk.ac.qmul.eecs.ccmi.network;
f@0: 
f@0: import java.io.IOException;
f@0: import java.nio.channels.SocketChannel;
f@0: 
f@0: /**
f@0:  * Objects implementing the {@code Protocol} interface will take care of 
f@0:  * the underlying communication protocol used over TCP/IP sockets.   
f@0:  *
f@0:  */
f@0: public interface Protocol {
f@0: 	void send(SocketChannel channel, Command cmd) throws IOException;
f@0: 	
f@0: 	void send(SocketChannel channel, Reply reply) throws IOException;
f@0: 	
f@0: 	void send(SocketChannel channel, LockMessage lock) throws IOException;
f@0: 	
f@0: 	void send(SocketChannel channel, AwarenessMessage awareMsg) throws IOException;
f@0: 	
f@0: 	Reply receiveReply(SocketChannel channel) throws IOException;
f@0: 	
f@0: 	LockMessage receiveLockMessage(SocketChannel channel) throws IOException;
f@0: 	
f@0: 	Message receiveMessage(SocketChannel channel) throws IOException;
f@0: 
f@0: }