@class NSString; @interface PNPersonParameter : NSObject @property (retain, nonatomic) NSString *name; @property (nonatomic) double startValue; @property (nonatomic) double endValue; @property (nonatomic) double incrementValue; @property (readonly, nonatomic) BOOL isValid; - (id)init; - (id)description; - (void).cxx_destruct; @end