@class NSString, NSCalendar; @interface HKDefaultSleepDataSourceProvider : NSObject <HKSleepDataSourceProvider> @property (readonly, nonatomic) NSCalendar *calendar; @property (readonly, nonatomic) NSString *queryIdentifier; - (void).cxx_destruct; - (id)initWithCalendar:(id)a0 queryIdentifier:(id)a1; - (id)makeSleepDataSourceFromHealthStore:(id)a0 representativeDisplayType:(id)a1; - (id)makeSleepStagesDataSourceFromHealthStore:(id)a0 representativeDisplayType:(id)a1; @end