@class NSObject, HDProfile, NSMutableDictionary; @protocol HKHRAFibBurdenTachogramClassifier, OS_dispatch_group, OS_dispatch_queue; @interface HKHRAFibBurdenTachogramClassificationsBuilder : NSObject { HDProfile *_profile; id<HKHRAFibBurdenTachogramClassifier> _classifier; NSMutableDictionary *_julianDayToClassifications; NSObject<OS_dispatch_group> *_group; NSObject<OS_dispatch_queue> *_queue; } - (void).cxx_destruct; - (void)_saveNewClassification:(id)a0; - (void)addSampleToClassify:(id)a0 dayIndex:(long long)a1; - (id)buildClassifications; - (id)buildClassificationsAndWaitForNewClassificationSaves:(BOOL)a0; - (id)classificationForSample:(id)a0; - (id)initWithProfile:(id)a0 classifier:(id)a1; @end