Sim.Routing.GPSR.Header
Class Broadcast

java.lang.Object
  Sim.Routing.GPSR.Header.Broadcast

All Implemented Interfaces:

ProtocolFrame, Base

public class Broadcast
extends java.lang.Object
implements Base

This is a broadcast header that tells other nodes who this is and what their location is.

Field Summary

PacketId

id

Constructor Summary

Broadcast(PacketId pid, int fromAddress, Location fromLocation)
The constructor to create a new frame for broadcasting to other nodes my current location and address.

Method Summary

int	getFromAddress() The address of the node that sent this header.
Location	getFromLocation() The location of the node that sent this header.
int	getSize() Returns the "serialized" size of this portion of the packet.

Methods inherited from class java.lang.Object

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

Field Detail

id

public PacketId id

Constructor Detail

Broadcast

public Broadcast(PacketId pid,
                 int fromAddress,
                 Location fromLocation)

The constructor to create a new frame for broadcasting to other nodes my current location and address.

Parameters:

fromAddress - the address of node this was sent from, purely for updating neighbors.

fromLocation - the location of the sender node, purely for updating neighbors.

Method Detail

getSize

public int getSize()

Returns the "serialized" size of this portion of the packet.

Specified by:

getSize in interface ProtocolFrame

getFromAddress

public int getFromAddress()

The address of the node that sent this header.

Specified by:

getFromAddress in interface Base

Returns:

int of address of sender.

getFromLocation

public Location getFromLocation()

The location of the node that sent this header.

Specified by:

getFromLocation in interface Base

Returns:

location object of coordinates of originator node.