public synchronized void addOFChannelHandlerAndSendRole(OFChannelHandler h){
  connectedChannelHandlers.add(h);
  h.sendRoleRequest(this.role);
}

public synchronized void addOFChannelHandlerAndSendRole ( OFChannelHandler h ) { connectedChannelHandlers . add ( h ) ; h . sendRoleRequest ( this . role ) ; }
add a newly connected ofchannelhandler . the channel handler is added we send the current role to the channel handler . all subsequent role changes will be send to all connected
