@class NSMutableArray, NSString, NSArray, HKSample, HKHealthStore, HKSampleIteratorQueryCursor, HKQueryAnchor;
@interface HKMultiTypeSampleIterator : NSObject <HKIterator> {
NSArray *_queryDescriptors;
NSArray *_sortDescriptors;
HKQueryAnchor *_followingAnchor;
HKQueryAnchor *_upToAndIncludingAnchor;
NSArray *_distinctByKeyPaths;
unsigned long long _bufferSize;
unsigned long long _limit;
HKHealthStore *_healthStore;
unsigned long long _state;
HKSampleIteratorQueryCursor *_queryCursor;
NSMutableArray *_buffer;
HKSample *_current;
unsigned long long _numberOfSamplesDelivered;
}
@property (readonly, copy, nonatomic) HKSample *sample;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
- (id)init;
- (id)object;
- (void).cxx_destruct;
- (BOOL)advanceWithError:(id *)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (BOOL)_queryForNextPageIfNecessaryWithError:(id *)a0;
- (id)initWithQueryDescriptors:(id)a0 sortDescriptors:(id)a1 bufferSize:(long long)a2 healthStore:(id)a3;
- (id)initWithQueryDescriptors:(id)a0 sortDescriptors:(id)a1 followingAnchor:(id)a2 upToAndIncludingAnchor:(id)a3 distinctByKeyPaths:(id)a4 bufferSize:(unsigned long long)a5 limit:(unsigned long long)a6 healthStore:(id)a7;
@end