network
Class XMLPacket

java.lang.Object
  network.Packet
      network.XMLPacket

All Implemented Interfaces:

java.io.Serializable

public class XMLPacket

extends Packet

A Packet with an XML payload.

Author:

cooperse, hoele

See Also:

Serialized Form

Field Summary

static java.lang.String

EVERYONE The address indicating everyone

Fields inherited from class network.Packet

IP, IP_REQUEST, NUM_TYPES, XML

Constructor Summary

XMLPacket(byte[] xml, java.lang.String from, java.lang.String to, long id)

Method Summary

void	decrementTTL() Decrements the timeToLive of the packet.
java.lang.String	getFrom()
long	getId()
byte[]	getSignature() Get the signature
java.lang.String	getTo()
int	getTTL()
byte[]	getXML()
boolean	isTTLZero()
void	setSignature(byte[] sig) Sets the signature of the message
void	setTTL(int ttl) Sets the TTL to the given value

Methods inherited from class network.Packet

getType

Methods inherited from class java.lang.Object

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

Field Detail

EVERYONE

public static final java.lang.String EVERYONE

The address indicating everyone

See Also:

Constant Field Values

Constructor Detail

XMLPacket

public XMLPacket(byte[] xml,
                 java.lang.String from,
                 java.lang.String to,
                 long id)

Parameters:

xml - The XML payload

from - The virtual address of the sender.

to - The virtual address of the recipient.

Method Detail

getXML

public byte[] getXML()

Returns:

The XML payload

getFrom

public java.lang.String getFrom()

Returns:

Returns the from.

getTo

public java.lang.String getTo()

Returns:

Returns the to.

decrementTTL

public void decrementTTL()

Decrements the timeToLive of the packet.

isTTLZero

public boolean isTTLZero()

Returns:

Returns a boolean indicating whether the time-to-live of the packet has reached zero.

getTTL

public int getTTL()

Returns:

Returns the current value of the time-to-live

setTTL

public void setTTL(int ttl)

Sets the TTL to the given value

Parameters:

ttl - The int for the TTL to set

getSignature

public byte[] getSignature()

Get the signature

Returns:

The byte[] of the signature

setSignature

public void setSignature(byte[] sig)

Sets the signature of the message

Parameters:

sig - The signature (signed message digest)

getId

public long getId()

Returns:

Returns the id.