@class NSString, NSDateComponents;
@interface HKMCNotification : NSObject <NSCopying, NSSecureCoding>
@property (class, readonly) BOOL supportsSecureCoding;
@property (copy, nonatomic) NSString *category;
@property (copy, nonatomic) NSDateComponents *dueDateComponents;
- (void)encodeWithCoder:(id)a0;
- (id)description;
- (void).cxx_destruct;
- (BOOL)isEqual:(id)a0;
- (id)initWithCoder:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (id)initWithCategory:(id)a0 dueDateComponents:(id)a1;
@end