System/Library/PrivateFrameworks/Fitness.framework
FISleepUserDay.h
@class NSDate;
@interface FISleepUserDay : NSObject <NSSecureCoding>
@property (class, readonly) BOOL supportsSecureCoding;
@property (copy, nonatomic) NSDate *creationDate;
@property (copy, nonatomic) NSDate *startOfDay;
@property (copy, nonatomic) NSDate *endOfDay;
- (void)encodeWithCoder:(id)a0;
- (id)initEmptySleepUserDay;
- (id)initWithStartOfDay:(id)a0 endOfDay:(id)a1;
- (void).cxx_destruct;
- (id)initWithCoder:(id)a0;
- (BOOL)isEmpty;
@end