rcx.josx.rcxcomm
Class LNPAddressingHandler

java.lang.Object
  rcx.josx.rcxcomm.PacketHandler
      rcx.josx.rcxcomm.LNPAddressingHandler

public class LNPAddressingHandler
extends PacketHandler

Packet handler that implements LNP addressing.

Constructor Summary

LNPAddressingHandler(PacketHandler handler)

Method Summary

boolean	isPacketAvailable() Check if a packet is available
void	open(byte source, byte destination) Set the source and destination for this connection
int	receivePacket(byte[] buffer) Receive a packet.
boolean	sendPacket(byte[] packet, int len) Send a packet, adding the source and destination addresses

Methods inherited from class rcx.josx.rcxcomm.PacketHandler

close, getError, isAckAvailable, receiveAck, reset, setListen

Methods inherited from class java.lang.Object

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

Constructor Detail

LNPAddressingHandler

public LNPAddressingHandler(PacketHandler handler)

Method Detail

open

public void open(byte source,
                 byte destination)

Set the source and destination for this connection

Overrides:

open in class PacketHandler

sendPacket

public boolean sendPacket(byte[] packet,
                          int len)

Send a packet, adding the source and destination addresses

Specified by:

sendPacket in class PacketHandler

Parameters:

packet - the bytes to send

len - the number of bytes to send

Returns:

true if the send was successful, else false

receivePacket

public int receivePacket(byte[] buffer)

Receive a packet.

Specified by:

receivePacket in class PacketHandler

Parameters:

buffer - the buffer to rceive the packet into

Returns:

the number of bytes received

isPacketAvailable

public boolean isPacketAvailable()

Check if a packet is available

Specified by:

isPacketAvailable in class PacketHandler

Returns:

true if a Packet is available, else false