func (r *ReadWriter) GetLastClientID() []byte {
	id := []byte(r.clientIDs[0])
	r.clientIDs = r.clientIDs[1:]
	return id
}
// GetLastClientID returns the id of the last client you received
// a message from if the underlying socket is a Router socket
GetLastClientID returns the id of the last client you received
a message from if the underlying socket is a Router socket
// GetLastClientID returns the id of the last client you received // a message from if the underlying socket is a Router socket
func (r *ReadWriter) GetLastClientID() []byte {
	id := []byte(r.clientIDs[0])
	r.clientIDs = r.clientIDs[1:]
	return id
}
func ( r * ReadWriter ) GetLastClientID ( ) [ ] byte { id := [ ] byte ( r . clientIDs [ 0 ] ) r . clientIDs = r . clientIDs [ 1 : ] return id }
GetLastClientID returns the id of the last client you received
a message from if the underlying socket is a Router socket
GetLastClientID returns the id of the last client you received a message from if the underlying socket is a Router socket