rice.p2p.replication
Class ReplicationPolicy.DefaultReplicationPolicy

java.lang.Object
  rice.p2p.replication.ReplicationPolicy.DefaultReplicationPolicy

All Implemented Interfaces:

ReplicationPolicy

Enclosing interface:

ReplicationPolicy

public static class ReplicationPolicy.DefaultReplicationPolicy
extends Object
implements ReplicationPolicy

The default policy for Replication, which simply does a direct diff between the sets

Author:

Alan Mislove

Nested Class Summary

Nested classes/interfaces inherited from interface rice.p2p.replication.ReplicationPolicy

ReplicationPolicy.DefaultReplicationPolicy

Constructor Summary

ReplicationPolicy.DefaultReplicationPolicy()

Method Summary

IdSet

difference(IdSet local, IdSet remote, IdFactory factory) This method simply returns remote-local.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReplicationPolicy.DefaultReplicationPolicy

public ReplicationPolicy.DefaultReplicationPolicy()

Method Detail

difference

public IdSet difference(IdSet local,
                        IdSet remote,
                        IdFactory factory)

This method simply returns remote-local.

Specified by:

difference in interface ReplicationPolicy

Parameters:

local - The set of local ids

remote - The set of remote ids

factory - The factory to use to create IdSets

Returns:

A subset of the remote ids which need to be fetched