rice.p2p.glacier.v2
Interface GlacierPolicy

All Known Implementing Classes:

GlacierDefaultPolicy

public interface GlacierPolicy

DESCRIBE THE INTERFACE

Version:

$Id: pretty.settings 2305 2005-03-11 20:22:33Z jeffh $

Author:

jeffh

Method Summary

boolean	checkSignature(Manifest manifest, VersionKey key) DESCRIBE THE METHOD
Manifest[]	createManifests(VersionKey key, PastContent obj, Fragment[] fragments, long expiration) DESCRIBE THE METHOD
PastContent	decodeObject(Fragment[] fragments, Endpoint endpoint, PastContentDeserializer pcd) DESCRIBE THE METHOD
Fragment[]	encodeObject(PastContent obj, boolean[] generateFragment) DESCRIBE THE METHOD
void	prefetchLocalObject(VersionKey key, Continuation command) DESCRIBE THE METHOD
Manifest	updateManifest(VersionKey key, Manifest manifest, long newExpiration) DESCRIBE THE METHOD

Method Detail

checkSignature

public boolean checkSignature(Manifest manifest,
                              VersionKey key)

DESCRIBE THE METHOD

Parameters:

manifest - DESCRIBE THE PARAMETER

key - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

encodeObject

public Fragment[] encodeObject(PastContent obj,
                               boolean[] generateFragment)

DESCRIBE THE METHOD

Parameters:

obj - DESCRIBE THE PARAMETER

generateFragment - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

createManifests

public Manifest[] createManifests(VersionKey key,
                                  PastContent obj,
                                  Fragment[] fragments,
                                  long expiration)

DESCRIBE THE METHOD

Parameters:

key - DESCRIBE THE PARAMETER

obj - DESCRIBE THE PARAMETER

fragments - DESCRIBE THE PARAMETER

expiration - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

updateManifest

public Manifest updateManifest(VersionKey key,
                               Manifest manifest,
                               long newExpiration)

DESCRIBE THE METHOD

Parameters:

key - DESCRIBE THE PARAMETER

manifest - DESCRIBE THE PARAMETER

newExpiration - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

decodeObject

public PastContent decodeObject(Fragment[] fragments,
                                Endpoint endpoint,
                                PastContentDeserializer pcd)

DESCRIBE THE METHOD

Parameters:

fragments - DESCRIBE THE PARAMETER

endpoint - DESCRIBE THE PARAMETER

pcd - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

prefetchLocalObject

public void prefetchLocalObject(VersionKey key,
                                Continuation command)

DESCRIBE THE METHOD

Parameters:

key - DESCRIBE THE PARAMETER

command - DESCRIBE THE PARAMETER