@class NSString, HKDisplayType, HKUnitPreferenceController, HKDisplayTypeValueFormatter;

@interface HKDisplayTypeNumberFormatter : NSObject <HKNumberFormatter> {
    HKDisplayType *_displayType;
    HKUnitPreferenceController *_unitController;
    HKDisplayTypeValueFormatter *_valueFormatter;
}

@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;

@end