如何为我的自定义类实现NSFastEnumeration,它返回所有类成员变量的枚举?
@interface Employee : NSObject
@property (atomic, copy) NSString * name;
@property (atomic, copy) NSString * designation;
@property (atomic, assign) NSInteger * empID;
@end
我正在尝试使用CHCSVParser(https://github.com/davedelong/CHCSVParser)将此数据导出到csv。如何在Employee类对象数组上调用writeLineOfFields?