#import <Foundation/Foundation.h>
@interface EOCPerson : NSObject
@property (nonatomic , copy , readonly) NSString *firstName;
@property (nonatomic , copy , readonly) NSString *lastName;
-(id)initWithFirstName:(NSString *)firstName lastName:(NSString *)lastName;
@end
//continuation n. 继续;续集;延长;附加部分
/**
* class-continuation
* 唯一能声明实例变量的分类
* 此分类没有特定的实现文件,其中的方法都应该定义在类的主实现文件里
* 处理与C++混编时,隐藏C++文件
* 扩充属性,封装在类中的数据就由实例本身来控制,而外部代码则无法修改其值
* 视为私有的协议也应该写在class-continuation类里
*/
#import "EOCPerson.h"
@interface EOCPerson ()//<EOCSecretDelegate>
{
NSString *_anInstanceVariable;
}
@property (nonatomic , copy , readwrite)NSString *firstName;
@property (nonatomic , copy , readwrite)NSString *lastName;
-(void)p_privateMethod;
@end
@implementation EOCPerson
-(id)initWithFirstName:(NSString *)firstName lastName:(NSString *)lastName{
return nil;
}
-(void)p_privateMethod{
}
@end
转载于:https://my.oschina.net/u/2319073/blog/628887