@interface FMFCore.FMFContactsDataController : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ identifier;
    void /* unknown type, empty encoding */ isSnapshotMode;
    void /* unknown type, empty encoding */ delegate;
    void /* unknown type, empty encoding */ contactStore;
    void /* unknown type, empty encoding */ contactMatchingQueue;
    void /* unknown type, empty encoding */ lastContactSearchDate;
    void /* unknown type, empty encoding */ lastContactUpdateDate;
    void /* unknown type, empty encoding */ contactRecords;
}

- (void)contactStoreChangedWithNotification:(id)a0;

@end