![](http://www.gnu-darwin.org/hexley-gd-sm.png)
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Class Jabber::Roster::RosterItem
::Class Jabber::Roster::RosterItem::Resource
Creates a Roster for the session
Adds a listener to the roster to process roster changes
&block: | [Block |event, rosteritem|] The block to process roster changes
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return: | [String] The listener id to use to deregister
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Deletes a listener for processing roster messages
Adds a subscription to be tracked in the Roster
jid: | [JID | String] The Jabber ID
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subscription: | [String] The subscription type (both)
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name: | [String] The nickname
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group: | [String = nil] The name of the group of the roster item.
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Deletes a roster item based on the supplied Jabber ID
Iterates over each RosterItem
Dumps the Roster state as a string
return: | [String] The roster state
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Notifies listeners of a roster change event
event: | [Integer] The roster event
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object: | [RosterItem] The modified item
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