returns an instance of the event manager concode_field_sep EventManager _instance concode_elem_sep Hashtable _requests concode_field_sep EventRequest[] getEventRequests concode_elem_sep Collection getRequests concode_elem_sep EventRequest getRequest concode_elem_sep void requestEvent concode_elem_sep void deleteRequest concode_elem_sep void clearRequests
EventManager function ( ) { if ( _instance == null ) _instance = new EventManager ( ) ; return _instance ; }