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

Interface RosterCacheProvider

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(tigase.jaxmpp.core.client.SessionObject sessionObject) Returns version of cached roster.
Collection<RosterItem>	loadCachedRoster(tigase.jaxmpp.core.client.SessionObject sessionObject) Loads cached roster.
void	updateReceivedVersion(tigase.jaxmpp.core.client.SessionObject sessionObject, String ver) Update roster cache.

Method Detail

getCachedVersion

String getCachedVersion(tigase.jaxmpp.core.client.SessionObject sessionObject)

Returns version of cached roster.

Parameters:

sessionObject - session object

Returns:

version id

loadCachedRoster

Collection<RosterItem> loadCachedRoster(tigase.jaxmpp.core.client.SessionObject sessionObject)

Loads cached roster.

Parameters:

sessionObject -

Returns:

collection of loaded roster items.

updateReceivedVersion

void updateReceivedVersion(tigase.jaxmpp.core.client.SessionObject sessionObject,
                           String ver)

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

Parameters:

sessionObject - session object.

ver - version of roster.