@class NSDateInterval, NSArray, NSDate; @interface _HKSampleQueryResult : NSObject @property (readonly, nonatomic) NSDate *startDate; @property (readonly, nonatomic) NSDate *endDate; @property (readonly, nonatomic) NSDateInterval *dateInterval; @property (readonly, copy, nonatomic) NSArray *samples; - (void).cxx_destruct; - (id)initWithStartDate:(id)a0 endDate:(id)a1 samples:(id)a2; @end