rice.p2p.scribe.messaging
Class SubscribeMessage

java.lang.Object
  |
  +--rice.p2p.scribe.messaging.ScribeMessage
        |
        +--rice.p2p.scribe.messaging.AnycastMessage
              |
              +--rice.p2p.scribe.messaging.SubscribeMessage

All Implemented Interfaces:

Message, java.io.Serializable

public class SubscribeMessage

extends AnycastMessage

Version:

$Id: SubscribeMessage.java,v 1.6 2003/10/22 03:16:43 amislove Exp $

Author:

Alan Mislove

See Also:

Serialized Form

Field Summary

protected int	id The id of this message
protected rice.p2p.commonapi.Id	previousParent The previous parent
protected rice.p2p.commonapi.NodeHandle	subscriber The original subscriber

Fields inherited from class rice.p2p.scribe.messaging.AnycastMessage

content, toVisit, visited

Fields inherited from class rice.p2p.scribe.messaging.ScribeMessage

source, topic

Constructor Summary

SubscribeMessage(rice.p2p.commonapi.NodeHandle source, rice.p2p.scribe.Topic topic, rice.p2p.commonapi.Id previousParent, int id, rice.p2p.scribe.ScribeContent content)
Constructor which takes a unique integer Id

SubscribeMessage(rice.p2p.commonapi.NodeHandle source, rice.p2p.scribe.Topic topic, int id, rice.p2p.scribe.ScribeContent content)
Constructor which takes a unique integer Id

Method Summary

int	getId() Returns this subscribe lost message's id
rice.p2p.commonapi.Id	getPreviousParent() Returns the node who is trying to subscribe
rice.p2p.commonapi.NodeHandle	getSubscriber() Returns the node who is trying to subscribe
java.lang.String	toString() Returns a String represneting this message

Methods inherited from class rice.p2p.scribe.messaging.AnycastMessage

addFirst, addLast, addVisited, getContent, getNext, peekNext, remove, setContent

Methods inherited from class rice.p2p.scribe.messaging.ScribeMessage

getSource, getTopic, setSource

Methods inherited from class java.lang.Object

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

Field Detail

subscriber

protected rice.p2p.commonapi.NodeHandle subscriber

The original subscriber

previousParent

protected rice.p2p.commonapi.Id previousParent

The previous parent

id

protected int id

The id of this message

Constructor Detail

SubscribeMessage

public SubscribeMessage(rice.p2p.commonapi.NodeHandle source,
                        rice.p2p.scribe.Topic topic,
                        int id,
                        rice.p2p.scribe.ScribeContent content)

Constructor which takes a unique integer Id

Parameters:

source - The source address

topic - The topic

id - The UID for this message

content - The content

SubscribeMessage

public SubscribeMessage(rice.p2p.commonapi.NodeHandle source,
                        rice.p2p.scribe.Topic topic,
                        rice.p2p.commonapi.Id previousParent,
                        int id,
                        rice.p2p.scribe.ScribeContent content)

Constructor which takes a unique integer Id

Parameters:

source - The source address

topic - The topic

id - The UID for this message

content - The content

previousParent - The parent on this topic who died

Method Detail

getSubscriber

public rice.p2p.commonapi.NodeHandle getSubscriber()

Returns the node who is trying to subscribe

Returns:

The node who is attempting to subscribe

getPreviousParent

public rice.p2p.commonapi.Id getPreviousParent()

Returns the node who is trying to subscribe

Returns:

The node who is attempting to subscribe

getId

public int getId()

Returns this subscribe lost message's id

Returns:

The id of this subscribe lost message

toString

public java.lang.String toString()

Returns a String represneting this message

Overrides:

toString in class java.lang.Object

Returns:

A String of this message