lejos.nxt.remote
Class NXTComm

java.lang.Object
  lejos.nxt.remote.NXTComm

All Implemented Interfaces:

NXTCommRequest

public class NXTComm
extends Object
implements NXTCommRequest

Initiates communication to a remote NXT. Used by NXTCommand to implement the Lego Communications Protocol (LCP) over Bluetooth.

Method Summary

void	close() Close the connection
boolean	open(String name, int mode)
byte[]	sendRequest(byte[] message, int replyLen) Send an LCP message to the NXT and receive a reply

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

open

public boolean open(String name,
                    int mode)
             throws IOException

Throws:

IOException

sendRequest

public byte[] sendRequest(byte[] message,
                          int replyLen)
                   throws IOException

Description copied from interface: NXTCommRequest

Send an LCP message to the NXT and receive a reply

Specified by:

sendRequest in interface NXTCommRequest

Parameters:

message - the LCP message

replyLen - the reply length expected

Returns:

the reply

Throws:

IOException

close

public void close()
           throws IOException

Description copied from interface: NXTCommRequest

Close the connection

Specified by:

close in interface NXTCommRequest

Throws:

IOException