## Uses of Class
tigase.xmpp.impl.roster.RosterRetrievingException

- Packages that use RosterRetrievingException
  Package | Description
  --- | ---
  tigase.xmpp.impl | Package containing implementation of all Session Manager plugins
  tigase.xmpp.impl.roster |

- - ### Uses of RosterRetrievingException in tigase.xmpp.impl

    Methods in tigase.xmpp.impl that throw RosterRetrievingException
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | JabberIqRoster.`processGetRequest(Packet packet, XMPPResourceConnection session, Queue<Packet> results, Map<String,Object> settings)` Method processes roster `get` request.
    `protected void` | JabberIqRoster.`updateHash(XMPPResourceConnection session, Map<String,Object> settings)` Calculates hash value based on the user roster items and saves it to user's session data.

  - ### Uses of RosterRetrievingException in tigase.xmpp.impl.roster

    Methods in tigase.xmpp.impl.roster that throw RosterRetrievingException
    Modifier and Type | Method and Description
    --- | ---
    `static JID[]` | DynamicRoster.`addBuddies(XMPPResourceConnection session, Map<String,Object> settings, JID[] buddies)`
    `static JID[]` | DynamicRoster.`addBuddies(XMPPResourceConnection session, Map<String,Object> settings, JID[] buddies, EnumSet<RosterAbstract.SubscriptionType> subscrs)`
    `JID[]` | DynamicRosterIfc.`getBuddies(XMPPResourceConnection session)` `getBuddies` method returns `String` array with all roster buddies JIDs.
    `static JID[]` | DynamicRoster.`getBuddies(XMPPResourceConnection session, Map<String,Object> settings)`
    `static List<JID>` | DynamicRoster.`getBuddiesList(XMPPResourceConnection session, Map<String,Object> settings)`
    `Element` | DynamicRosterIfc.`getBuddyItem(XMPPResourceConnection session, JID buddy)` `getBuddyItem` method returns buddy item element for a given JID or `null` if the buddy doesn't exist on the user roster list.
    `static Element` | DynamicRoster.`getBuddyItem(XMPPResourceConnection session, Map<String,Object> settings, JID buddy)`
    `List<Element>` | DynamicRosterIfc.`getRosterItems(XMPPResourceConnection session)` `getRosterItems` method returns a full list with all buddies generated by this dynamic roster implementation.
    `static List<Element>` | DynamicRoster.`getRosterItems(XMPPResourceConnection session, Map<String,Object> settings)`

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