rice.p2p.past.messaging
Class FetchMessage

java.lang.Object
  rice.p2p.past.messaging.PastMessage
      rice.p2p.past.messaging.ContinuationMessage
          rice.p2p.past.messaging.FetchMessage

All Implemented Interfaces:

java.io.Serializable, Continuation, Message

public class FetchMessage

extends ContinuationMessage

Version:

$Id: FetchMessage.java 2302 2005-03-11 00:58:26Z jeffh $

Author:

Alan Mislove, Ansley Post, Peter Druschel

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface rice.Continuation

Continuation.ErrorContinuation, Continuation.ExternalContinuation, Continuation.ExternalContinuationRunnable, Continuation.ExternalRunnable, Continuation.ListenerContinuation, Continuation.MultiContinuation, Continuation.NamedContinuation, Continuation.SimpleContinuation, Continuation.StandardContinuation

Field Summary

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

exception, response

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, MEDIUM_HIGH_PRIORITY, MEDIUM_LOW_PRIORITY, MEDIUM_PRIORITY

Constructor Summary

FetchMessage(int uid, PastContentHandle handle, NodeHandle source, Id dest)
Constructor

Method Summary

PastContentHandle	getHandle() Method which returns the handle
boolean	isCached() Returns whether or not this message has been cached
void	setCached() Sets this message as having been cached.
java.lang.String	toString() Returns a string representation of this message

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

getResponse, receiveException, receiveResult, returnResponse

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

Constructor Detail

FetchMessage

public FetchMessage(int uid,
                    PastContentHandle handle,
                    NodeHandle source,
                    Id dest)

Constructor

Parameters:

uid - The unique id

handle - The handle to the data to be looked up

source - The source address

dest - The destination address

Method Detail

getHandle

public PastContentHandle getHandle()

Method which returns the handle

Returns:

The contained handle

isCached

public boolean isCached()

Returns whether or not this message has been cached

Returns:

Whether or not this message has been cached

setCached

public void setCached()

Sets this message as having been cached.

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