@interface HKSingleDailyValueQuantityTypeDataSource : HKQuantityTypeDataSource - (id)queryDescription; - (id)queriesForRequest:(id)a0 completionHandler:(id /* block */)a1; - (id)_componentsForDailyValues; - (BOOL)_matchesDailyValues:(id)a0; - (id)_quantityValueFromStatistics:(id)a0 statisticsInterval:(id)a1 date:(id)a2; - (BOOL)_shouldEmitOnlySinglePointForStatistics:(id)a0; - (unsigned long long)calendarUnitForTimeScope:(long long)a0 displayType:(id)a1; - (BOOL)requiresPointRealignmentToMidnightForStatisticsInterval:(id)a0; - (id)statisticsIntervalForTimeScope:(long long)a0 resolution:(long long)a1 displayType:(id)a2; @end