tigase.jaxmpp.core.client.xmpp.modules.roster

Interface RosterCacheProvider

All Known Implementing Classes:

RosterProvider

public interface RosterCacheProvider

Interface for implement roster cache. For example to store roster on clients machine.

Method Summary

Modifier and Type	Method and Description
String	getCachedVersion(SessionObject sessionObject) Returns version of cached roster.
Collection<RosterItem>	loadCachedRoster(SessionObject sessionObject) Loads cached roster.
void	updateReceivedVersion(SessionObject sessionObject, String ver) Update roster cache.

Method Detail

getCachedVersion

String getCachedVersion(SessionObject sessionObject)

Returns version of cached roster.

Parameters:

sessionObject - session object

Returns:

version id

loadCachedRoster

Collection<RosterItem> loadCachedRoster(SessionObject sessionObject)

Loads cached roster.

Parameters:

sessionObject -

Returns:

collection of loaded roster items.

updateReceivedVersion

void updateReceivedVersion(SessionObject sessionObject,
                           String ver)

Update roster cache. RosterStore should be get from session object.

Parameters:

sessionObject - session object.

ver - version of roster.