我在“CountryInfoLoader.h”中定义了CountryInfo类;
@interface CountryInfo : NSObject
@property(nonatomic,strong)NSString * code;
@property(nonatomic,strong)NSString * name;
@property(nonatomic,strong)NSString * prefix;
@end
@interface CountryInfoLoader : NSObject
+ (CountryInfo*)currentCountry;
+ (NSArray*)loadAllCountries;
+ (NSDictionary*)loadGroupCountries;
@end
所以:1。我如何描述“CountryInfoLoader.h”中定义的“CountryInfo”? innner类(比如java),实例方法,属性还是什么?