@class NSString; @interface MCKeyValue : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (nonatomic) unsigned long long valueType; @property (readonly, nonatomic) NSString *key; @property (readonly, nonatomic) id value; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (void)setLocalizedArray:(id)a0 localizedKey:(id)a1; - (id)initWithData:(id)a0 localizedKey:(id)a1; - (id)initWithDate:(id)a0 localizedKey:(id)a1; - (id)initWithLocalizedArray:(id)a0 localizedKey:(id)a1; - (id)initWithLocalizedString:(id)a0 localizedKey:(id)a1; - (id)initWithValue:(id)a0 localizedKey:(id)a1; - (BOOL)isStringValue; - (void)setData:(id)a0 localizedKey:(id)a1; - (void)setDate:(id)a0 localizedKey:(id)a1; - (void)setLocalizedString:(id)a0 localizedKey:(id)a1; - (void)setValue:(id)a0 localizedKey:(id)a1; @end