@class NSString; @interface AXMDataPointValue : NSObject <NSCopying> @property (nonatomic) double number; @property (copy, nonatomic) NSString *category; @property (readonly, nonatomic) BOOL isEmptyValue; + (id)emptyValue; + (id)valueWithCategory:(id)a0; + (id)valueWithNumber:(double)a0; - (id)description; - (void).cxx_destruct; - (id)copyWithZone:(struct _NSZone { } *)a0; - (void)setIsEmptyValue:(BOOL)a0; @end