jist.swans.misc
Interface Message

All Superinterfaces:

JistAPI.Timeless

All Known Subinterfaces:

RouteInterface.Zrp.MessageBrp, RouteInterface.Zrp.MessageIarp, RouteInterface.Zrp.MessageIerp, RouteInterface.Zrp.MessageNdp, RouteInterface.Zrp.MessageZrp

All Known Implementing Classes:

AppHeartbeat.MessageHeartbeat, MacDumb.MacDumbMessage, MacMessage, MacMessage.Ack, MacMessage.Cts, MacMessage.Data, MacMessage.Rts, MessageBytes, MessageNest, NetMessage, NetMessage.Ip, NetMessage.IpOption, NetMessage.IpOptionSourceRoute, QueuedMessage, RouteAodv.HelloMessage, RouteAodv.RouteErrorMessage, RouteAodv.RouteReplyMessage, RouteAodv.RouteRequestMessage, RouteDsrMsg, RouteZrpBrp.MessageBrp, RouteZrpBrpFlood.MessageBrpFlood, RouteZrpIarp.MessageIarp, RouteZrpIerp.MessageIerp, RouteZrpNdp.MessageNdp, RouteZrpZdp.MessageZdp, TransInterface.TransMessage, TransTcp.TcpMessage, TransTcp.TcpOptions, TransUdp.UdpMessage

public interface Message
extends JistAPI.Timeless

Interface of all packets sent around the various SWANS layers.

Since:

SWANS1.0

Version:

$Id: Message.java,v 1.6 2004/04/06 16:07:48 barr Exp $

Author:

Rimon Barr <barr+jist@cs.cornell.edu>

Field Summary

static Message

NULL A null/empty message.

Method Summary

void	getBytes(byte[] msg, int offset) Store packet into byte array.
int	getSize() Return packet size or Constants.ZERO_WIRE_SIZE.

Field Detail

NULL

static final Message NULL

A null/empty message.

Method Detail

getSize

int getSize()

Return packet size or Constants.ZERO_WIRE_SIZE.

Returns:

packet size

getBytes

void getBytes(byte[] msg,
              int offset)

Store packet into byte array.

Parameters:

msg - destination byte array

offset - byte array starting offset