better network structure

app/src/main/java/network/client/Client.java

@@ -7,11 +7,16 @@ public class Client {
 	private final ClientConnexion clientConnection;
 
 	public Client(String address, short port) throws UnknownHostException, IOException {
-		this.clientConnection = new ClientConnexion(address, port);
+		this.clientConnection = new ClientConnexion(address, port, this);
 	}
 
 	public void stop() {
 		this.clientConnection.close();
 	}
+
+	public void onDisconnect() {
+		// do some stuff
+		System.out.println("OSEKOUR");
+	}
 	
 }