@class HKHealthStore, HKSampleIteratorQuery; @interface ACHMindfulSessionIterator : NSObject @property (retain, nonatomic) HKHealthStore *healthStore; @property (retain, nonatomic) HKSampleIteratorQuery *query; @property (nonatomic) unsigned long long batchSize; - (id)initWithHealthStore:(id)a0; - (void)_runQueryForDateInterval:(id)a0 lastCursor:(id)a1 completion:(id /* block */)a2; - (void).cxx_destruct; - (id)initWithHealthStore:(id)a0 batchSize:(unsigned long long)a1; - (void)enumerateMindfulSessionsForDateInterval:(id)a0 handler:(id /* block */)a1 errorHandler:(id /* block */)a2; @end