verinec.netsim.util.tables
Class SlidingWindowByteBuffer

java.lang.Object
  verinec.netsim.util.tables.SlidingWindowByteBuffer

public class SlidingWindowByteBuffer
extends Object

A sliding window buffer reading bytes from a SlidingWindowPacketBuffer

Version:

$Revision: 47 $

Author:

Dominik Jungo

Field Summary

private Logger	jlogger
private SlidingWindowPacketBuffer	pBuffer

Constructor Summary

SlidingWindowByteBuffer(SlidingWindowPacketBuffer pBuffer)
Creates a new buffer

Method Summary

byte	get() reads one byte a packet from the SlidingWindowPacketBuffer and removes the byte from it's payload.
SlidingWindowPacketBuffer	getPacketBuffer() gets the SlidingWindowPacketBuffer from which this buffer reads it's Packets.

Methods inherited from class java.lang.Object

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

Field Detail

pBuffer

private SlidingWindowPacketBuffer pBuffer

jlogger

private Logger jlogger

Constructor Detail

SlidingWindowByteBuffer

public SlidingWindowByteBuffer(SlidingWindowPacketBuffer pBuffer)

Creates a new buffer

Parameters:

pBuffer - a buffer from which bytes contained as payload in packets are read

Method Detail

get

public byte get()
         throws NetSimException

reads one byte a packet from the SlidingWindowPacketBuffer and removes the byte from it's payload. If the Packet is empty it's removes from the SlidingWindowPacketBuffer.

Returns:

the next byte from the buffer

Throws:

NetSimException - if the data can't be read. this means that the buffer is either empty or there is a gap (missing packet) to the next byte/packet.

getPacketBuffer

public SlidingWindowPacketBuffer getPacketBuffer()

gets the SlidingWindowPacketBuffer from which this buffer reads it's Packets.

Returns:

the SlidingWindowPacketBuffer from which this buffer reads it's Packets