rice.p2p.past.messaging
Class CacheMessage

java.lang.Object
  rice.p2p.past.messaging.PastMessage
      rice.p2p.past.messaging.CacheMessage

All Implemented Interfaces:

java.io.Serializable, Message, RawMessage

public class CacheMessage
extends PastMessage

Version:

$Id: CacheMessage.java 3524 2007-01-09 14:09:27Z jeffh $

Author:

Alan Mislove, Ansley Post, Peter Druschel

See Also:

Serialized Form

Field Summary

protected RawPastContent	content
static short	TYPE

Fields inherited from class rice.p2p.past.messaging.PastMessage

dest, id, isResponse, source

Fields inherited from interface rice.p2p.commonapi.Message

HIGH_PRIORITY, LOW_PRIORITY, LOWEST_PRIORITY, MAX_PRIORITY, MEDIUM_HIGH_PRIORITY, MEDIUM_LOW_PRIORITY, MEDIUM_PRIORITY

Constructor Summary

CacheMessage(int uid, PastContent content, NodeHandle source, Id dest)
Constructor which takes a unique integer Id and the local id

CacheMessage(int uid, RawPastContent content, NodeHandle source, Id dest)

Method Summary

static CacheMessage	build(InputBuffer buf, Endpoint endpoint, PastContentDeserializer pcd)
PastContent	getContent() Method which returns the content
short	getType() Raw Serialization
void	returnResponse(Continuation c, Environment env, java.lang.String instance) Method by which this message is supposed to return it's response.
void	serialize(OutputBuffer buf)
java.lang.String	toString() Returns a string representation of this message

Methods inherited from class rice.p2p.past.messaging.PastMessage

addHop, getDestination, getPriority, getSource, getUID, isResponse, setResponse

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final short TYPE

See Also:

Constant Field Values

content

protected RawPastContent content

Constructor Detail

CacheMessage

public CacheMessage(int uid,
                    PastContent content,
                    NodeHandle source,
                    Id dest)

Constructor which takes a unique integer Id and the local id

Parameters:

uid - The unique id

CacheMessage

public CacheMessage(int uid,
                    RawPastContent content,
                    NodeHandle source,
                    Id dest)

Method Detail

getContent

public PastContent getContent()

Method which returns the content

Returns:

The content

returnResponse

public void returnResponse(Continuation c,
                           Environment env,
                           java.lang.String instance)

Method by which this message is supposed to return it's response.

Specified by:

returnResponse in class PastMessage

Parameters:

c - The continuation to return the reponse to.

toString

public java.lang.String toString()

Returns a string representation of this message

Overrides:

toString in class java.lang.Object

Returns:

A string representing this message

getType

public short getType()

Raw Serialization

serialize

public void serialize(OutputBuffer buf)
               throws java.io.IOException

Specified by:

serialize in interface RawMessage

Overrides:

serialize in class PastMessage

Throws:

java.io.IOException

build

public static CacheMessage build(InputBuffer buf,
                                 Endpoint endpoint,
                                 PastContentDeserializer pcd)
                          throws java.io.IOException

Throws:

java.io.IOException