@class NSPointerArray; @interface EKChangeListener : NSObject @property (retain) NSPointerArray *delegates; + (BOOL)isSyncStatusChangeNotification:(id)a0; + (id)updatedObjectFor:(id)a0 changeNotification:(id)a1; + (id)changedIdentifiersForNotification:(id)a0; - (void)registerDelegate:(id)a0; - (id)init; - (id)_orderedDelegates; - (void)objectsChangedNotification:(id)a0; - (void).cxx_destruct; @end