Sim
Class HardwareFrame

java.lang.Object
  Sim.HardwareFrame

public class HardwareFrame
extends java.lang.Object

HardwareFrame represents a physical layer data transfer from one neighbor to the next.

Field Summary

static int

BROADCAST Broadcast address.

Constructor Summary

HardwareFrame(int source, int dest, ProtocolFrame protocolData, Packet userData)
Constructs a new HardwareFrame that will be broadcast from the node with "sourceId" and is meant for neighbor with "destId".

Method Summary

int	getDest()
ProtocolFrame	getProtocolData()
int	getSize()
int	getSizeInBits() Returns getSize() * 8.
int	getSource()
Packet	getUserData()
boolean	isBroadcast()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

BROADCAST

public static final int BROADCAST

Broadcast address.

See Also:

Constant Field Values

Constructor Detail

HardwareFrame

public HardwareFrame(int source,
                     int dest,
                     ProtocolFrame protocolData,
                     Packet userData)

Constructs a new HardwareFrame that will be broadcast from the node with "sourceId" and is meant for neighbor with "destId". The HardwareFrame contains the given data Packet.

Parameters:

source - sending node

dest - destination neighbor, or BROADCAST if broadcast

protocolData - non-null routing protocol section of frame

userData - nullable user packet data, if any attached

Method Detail

isBroadcast

public boolean isBroadcast()

getSize

public int getSize()

getSizeInBits

public int getSizeInBits()

Returns getSize() * 8.

getSource

public int getSource()

getDest

public int getDest()

getProtocolData

public ProtocolFrame getProtocolData()

getUserData

public Packet getUserData()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object