jist.swans.misc
Class MessageNest

java.lang.Object
  jist.swans.misc.MessageNest

All Implemented Interfaces:

JistAPI.Timeless, Message

public class MessageNest
extends java.lang.Object
implements Message

Implementation of Message interface that performs message nesting (header, data).

Since:

SWANS1.0

Version:

$Id: MessageNest.java,v 1.5 2004/04/06 16:07:49 barr Exp $

Author:

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

Field Summary

private Message	data Nested message body.
private Message	header Nested message header.

Fields inherited from interface jist.swans.misc.Message

NULL

Constructor Summary

MessageNest(Message header, Message data)
Created new nested message.

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

header

private Message header

Nested message header.

data

private Message data

Nested message body.

Constructor Detail

MessageNest

public MessageNest(Message header,
                   Message data)

Created new nested message.

Parameters:

header - nested message header

data - nested message body

Method Detail

getSize

public int getSize()

Return packet size or Constants.ZERO_WIRE_SIZE.

Specified by:

getSize in interface Message

Returns:

packet size

getBytes

public void getBytes(byte[] msg,
                     int offset)

Store packet into byte array.

Specified by:

getBytes in interface Message

Parameters:

msg - destination byte array

offset - byte array starting offset