uk.ac.ic.doc.rodex.p2p.messages.applicationlayer
Class HelloMsg

java.lang.Object
  uk.ac.ic.doc.rodex.p2p.messages.applicationlayer.HelloMsg

All Implemented Interfaces:

ApplicationMessage

Direct Known Subclasses:

HelloAckMsg

public class HelloMsg
extends java.lang.Object
implements ApplicationMessage

HelloMsg.java

The Hello message exchanged between peers

Author:

Duc M Le dmle@doc.ic.ac.uk
Created on April 18, 2006
Department of Computing, Imperial College

Field Summary

protected java.lang.String	address
protected AuthenticationTuple	authentication
protected java.lang.String	domain
protected java.lang.String	name
protected int	port
protected java.lang.String	yourAddress

Constructor Summary

HelloMsg(java.lang.String domain, java.lang.String name, java.lang.String address)

HelloMsg(java.lang.String domain, java.lang.String name, java.lang.String address, int port, AuthenticationTuple authentication)
Creates a new instance of HelloMsg

Method Summary

ApplicationMessage	createFrom(AbstractMessage message) Return an instance of this message created from a given AbstractMessage This method is used by the receiving peer to decode the message
AbstractMessage	getAbstractMessage() Return the actual message
java.lang.String	getAddress() Peer's IP address
AuthenticationTuple	getAuthentication() Peer's authentication
java.lang.String	getContext() Return the message context
java.lang.String	getDomain() Peer's domain
java.lang.String	getEncryption()
java.lang.String	getName() Peer's name
java.lang.String	getPassword()
java.lang.String	getPerformative() Return the message's performative
int	getPort() Peer's port
java.lang.String	getUserName()
java.lang.String	getYourAddress()
void	setAddress(java.lang.String address)
void	setName(java.lang.String name)
void	setPort(int port)
void	setYourAddress(java.lang.String address) Set the actual peer's address after hello message was received

Methods inherited from class java.lang.Object

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

Field Detail

domain

protected java.lang.String domain

name

protected java.lang.String name

address

protected java.lang.String address

port

protected int port

authentication

protected AuthenticationTuple authentication

yourAddress

protected java.lang.String yourAddress

Constructor Detail

HelloMsg

public HelloMsg(java.lang.String domain,
                java.lang.String name,
                java.lang.String address,
                int port,
                AuthenticationTuple authentication)

Creates a new instance of HelloMsg

Parameters:

domain - domain name of the peer

name - peer's name on the network

address - IP address of the peer

port - peer's daemon port (optional)

authentication - if not null then a shared-key
authentication is required

HelloMsg

public HelloMsg(java.lang.String domain,
                java.lang.String name,
                java.lang.String address)

Method Detail

getPerformative

public java.lang.String getPerformative()

Return the message's performative

Specified by:

getPerformative in interface ApplicationMessage

getContext

public java.lang.String getContext()

Return the message context

Specified by:

getContext in interface ApplicationMessage

getAbstractMessage

public AbstractMessage getAbstractMessage()

Return the actual message

Specified by:

getAbstractMessage in interface ApplicationMessage

createFrom

public ApplicationMessage createFrom(AbstractMessage message)

Return an instance of this message created from a given AbstractMessage This method is used by the receiving peer to decode the message

Specified by:

createFrom in interface ApplicationMessage

setName

public void setName(java.lang.String name)

setAddress

public void setAddress(java.lang.String address)

setPort

public void setPort(int port)

getDomain

public java.lang.String getDomain()

Peer's domain

getName

public java.lang.String getName()

Peer's name

getAddress

public java.lang.String getAddress()

Peer's IP address

getPort

public int getPort()

Peer's port

getAuthentication

public AuthenticationTuple getAuthentication()

Peer's authentication

getUserName

public java.lang.String getUserName()

getPassword

public java.lang.String getPassword()

getEncryption

public java.lang.String getEncryption()

setYourAddress

public void setYourAddress(java.lang.String address)

Set the actual peer's address after hello message was received

getYourAddress

public java.lang.String getYourAddress()