rice.p2p.aggregation
Class Aggregate

java.lang.Object
  rice.p2p.aggregation.Aggregate

All Implemented Interfaces:

GCPastContent, PastContent, java.io.Serializable

public class Aggregate

extends java.lang.Object

implements GCPastContent

DESCRIBE THE CLASS

Version:

$Id: pretty.settings,v 1.3 2005/03/11 20:22:33 jeffh Exp $

Author:

jeffh

See Also:

Serialized Form

Field Summary

protected GCPastContent[]	components DESCRIBE THE FIELD
protected Id	myId DESCRIBE THE FIELD
protected Id[]	pointers DESCRIBE THE FIELD

Constructor Summary

Aggregate(GCPastContent[] components, Id[] pointers)
Constructor for Aggregate.

Method Summary

PastContent	checkInsert(Id id, PastContent existingContent) DESCRIBE THE METHOD
GCPastContent	getComponent(int index) Gets the Component attribute of the Aggregate object
byte[]	getContentHash() Gets the ContentHash attribute of the Aggregate object
GCPastContentHandle	getHandle(GCPast local, long expiration) Gets the Handle attribute of the Aggregate object
PastContentHandle	getHandle(Past local) Gets the Handle attribute of the Aggregate object
Id	getId() Gets the Id attribute of the Aggregate object
GCPastMetadata	getMetadata(long expiration) Gets the Metadata attribute of the Aggregate object
Id[]	getPointers() Gets the Pointers attribute of the Aggregate object
long	getVersion() Gets the Version attribute of the Aggregate object
boolean	isMutable() Gets the Mutable attribute of the Aggregate object
int	numComponents() DESCRIBE THE METHOD
void	setId(Id myId) Sets the Id attribute of the Aggregate object

Methods inherited from class java.lang.Object

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

Field Detail

components

protected GCPastContent[] components

DESCRIBE THE FIELD

pointers

protected Id[] pointers

DESCRIBE THE FIELD

myId

protected Id myId

DESCRIBE THE FIELD

Constructor Detail

Aggregate

public Aggregate(GCPastContent[] components,
                 Id[] pointers)

Constructor for Aggregate.

Parameters:

components - DESCRIBE THE PARAMETER

pointers - DESCRIBE THE PARAMETER

Method Detail

getId

public Id getId()

Gets the Id attribute of the Aggregate object

Specified by:

getId in interface PastContent

Returns:

The Id value

getPointers

public Id[] getPointers()

Gets the Pointers attribute of the Aggregate object

Returns:

The Pointers value

getComponent

public GCPastContent getComponent(int index)

Gets the Component attribute of the Aggregate object

Parameters:

index - DESCRIBE THE PARAMETER

Returns:

The Component value

getVersion

public long getVersion()

Gets the Version attribute of the Aggregate object

Specified by:

getVersion in interface GCPastContent

Returns:

The Version value

isMutable

public boolean isMutable()

Gets the Mutable attribute of the Aggregate object

Specified by:

isMutable in interface PastContent

Returns:

The Mutable value

getContentHash

public byte[] getContentHash()

Gets the ContentHash attribute of the Aggregate object

Returns:

The ContentHash value

getHandle

public PastContentHandle getHandle(Past local)

Gets the Handle attribute of the Aggregate object

Specified by:

getHandle in interface PastContent

Parameters:

local - DESCRIBE THE PARAMETER

Returns:

The Handle value

getHandle

public GCPastContentHandle getHandle(GCPast local,
                                     long expiration)

Gets the Handle attribute of the Aggregate object

Specified by:

getHandle in interface GCPastContent

Parameters:

local - DESCRIBE THE PARAMETER

expiration - DESCRIBE THE PARAMETER

Returns:

The Handle value

getMetadata

public GCPastMetadata getMetadata(long expiration)

Gets the Metadata attribute of the Aggregate object

Specified by:

getMetadata in interface GCPastContent

Parameters:

expiration - DESCRIBE THE PARAMETER

Returns:

The Metadata value

setId

public void setId(Id myId)

Sets the Id attribute of the Aggregate object

Parameters:

myId - The new Id value

numComponents

public int numComponents()

DESCRIBE THE METHOD

Returns:

DESCRIBE THE RETURN VALUE

checkInsert

public PastContent checkInsert(Id id,
                               PastContent existingContent)
                        throws PastException

DESCRIBE THE METHOD

Specified by:

checkInsert in interface PastContent

Parameters:

id - DESCRIBE THE PARAMETER

existingContent - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

Throws:

PastException - DESCRIBE THE EXCEPTION