@class HKQuantity, HKQuantitySample, NSDateInterval, HKQuantityType; @interface HDWorkoutSeriesQuantity : NSObject <HDWorkoutQuantity> { HKQuantity *_quantity; NSDateInterval *_dateInterval; HKQuantitySample *_series; } @property (readonly, nonatomic) HKQuantity *hdw_quantity; @property (readonly, nonatomic) HKQuantityType *hdw_type; @property (readonly, nonatomic) NSDateInterval *hdw_dateInterval; @property (readonly, nonatomic) double hdw_startTimestamp; @property (readonly, nonatomic) double hdw_endTimestamp; @property (readonly, nonatomic) HKQuantitySample *hdw_sample; - (id)description; - (void).cxx_destruct; - (id)initWithQuantity:(id)a0 dateInterval:(id)a1 series:(id)a2; @end