System/Library/Frameworks/HealthKit.framework
HKDateInterval.h
@class NSString, NSDate;
@interface HKDateInterval : NSObject <HKDateInterval, NSCopying, NSSecureCoding>
@property (class, readonly) BOOL supportsSecureCoding;
@property (readonly, copy, nonatomic) NSDate *startDate;
@property (readonly, copy, nonatomic) NSDate *endDate;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
- (id)init;
- (void)encodeWithCoder:(id)a0;
- (id)initWithStartDate:(id)a0 endDate:(id)a1;
- (long long)compare:(id)a0;
- (void).cxx_destruct;
- (BOOL)isEqual:(id)a0;
- (id)initWithCoder:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
@end