@class CKRecordZoneID; @interface _DKEventCKConverter : NSObject { CKRecordZoneID *_zoneID; } - (void).cxx_destruct; - (id)initWithZoneID:(id)a0; - (id)eventIDsFromRecordIDsAndTypes:(id)a0; - (id)eventsFromRecords:(id)a0; - (id)recordIDsFromEventIDs:(id)a0; - (id)recordsFromEvents:(id)a0; @end