Interface IPresenceListener

public interface IPresenceListener

Listener for user presence changes.

Note these methods will be called asynchronously when notifications of remote changes are received by the provider implementation code. The provider is free to call the methods below with an arbitrary thread, so the implementation of these methods must be appropriately prepared.

For example, if the code implementing any of these methods must interact with user interface code, then it should use code such as the following to execute on the SWT UI thread:
        Display.getDefault().asyncExec(new Runnable() {
                public void run() {
                ... UI code here
Further, the code in the implementations of these methods should not block via I/O operations or blocking UI calls.

Method Summary
 void handlePresence(ID fromID, IPresence presence)
          Notification that a presence update has been received

Method Detail


void handlePresence(ID fromID,
                    IPresence presence)
Notification that a presence update has been received

fromID - the ID of the sender of the presence update. Will not be null.
presence - the presence information for the sender. Will not be null.