rice.post.delivery
Class Delivery

java.lang.Object
  rice.p2p.past.ContentHashPastContent
      rice.post.delivery.Delivery

All Implemented Interfaces:

java.io.Serializable, GCPastContent, PastContent

Direct Known Subclasses:

Receipt, Undeliverable

public class Delivery

extends ContentHashPastContent

implements GCPastContent

The delivery stored in Past

Version:

$Id: Delivery.java 2962 2006-01-25 19:20:17Z jstewart $

Author:

Alan Mislove, Ansley Post, Peter Druschel

See Also:

Serialized Form

Nested Class Summary

protected static class

Delivery.DeliveryHandle

Field Summary

protected SignedPostMessage

message The internal encrypted message

Fields inherited from class rice.p2p.past.ContentHashPastContent

myId

Constructor Summary

protected	Delivery(SignedPostMessage message, Id id) Constructor which takes the wrapped message
protected	Delivery(SignedPostMessage message, IdFactory factory) Constructor which takes the wrapped message

Method Summary

GCPastContentHandle	getHandle(GCPast local, long expiration) Produces a handle for this content object.
EncryptedNotificationMessage	getMessage() Returns the internal message
GCPastMetadata	getMetadata(long expiration) Returns the metadata which should be stored with this object.
SignedPostMessage	getSignedMessage() Returns the internal signed message
long	getVersion() Returns the version number associated with this PastContent object - version numbers are designed to be monotonically increasing numbers which signify different versions of the same object.

Methods inherited from class rice.p2p.past.ContentHashPastContent

checkInsert, getHandle, getId, isMutable

Methods inherited from class java.lang.Object

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

Methods inherited from interface rice.p2p.past.PastContent

checkInsert, getHandle, getId, isMutable

Field Detail

message

protected SignedPostMessage message

The internal encrypted message

Constructor Detail

Delivery

protected Delivery(SignedPostMessage message,
                   IdFactory factory)

Constructor which takes the wrapped message

Parameters:

message - The message to deliver

Delivery

protected Delivery(SignedPostMessage message,
                   Id id)

Constructor which takes the wrapped message

Parameters:

message - The message to deliver

Method Detail

getSignedMessage

public SignedPostMessage getSignedMessage()

Returns the internal signed message

Returns:

The wrapped message

getMessage

public EncryptedNotificationMessage getMessage()

Returns the internal message

Returns:

The wrapped message

getVersion

public long getVersion()

Returns the version number associated with this PastContent object - version numbers are designed to be monotonically increasing numbers which signify different versions of the same object.

Specified by:

getVersion in interface GCPastContent

Returns:

The version number of this object

getHandle

public GCPastContentHandle getHandle(GCPast local,
                                     long expiration)

Produces a handle for this content object. The handle is retrieved and returned to the client as a result of the Past.lookupHandles() method.

Specified by:

getHandle in interface GCPastContent

Parameters:

The - local GCPast service which the content is on.

Returns:

the handle

getMetadata

public GCPastMetadata getMetadata(long expiration)

Returns the metadata which should be stored with this object. Allows applications to add arbitrary items into the object's metadata.

Specified by:

getMetadata in interface GCPastContent

Parameters:

The - local GCPast service which the content is on.

Returns:

the handle