//
//  main.m
//  自定义对象的归档
//
//  Created by on 14-11-9.
//  Copyright (c) 2014年 Apple. All rights reserved.
//#import <Foundation/Foundation.h>
#import "User.h"int main(int argc, const char * argv[]) {@autoreleasepool {/*******归档*******/User *user = [[User alloc] init];user.name = @"Tom";user.email = @"aaa@cc.com";user.password = @"123";user.age = 22;NSString *filePath = @"/Users/wujiafeng/Desktop/archiver";BOOL success = [NSKeyedArchiver archiveRootObject:user toFile:filePath];if (success) {NSLog(@"归档成功");}/********解归档********/User *unUser = [NSKeyedUnarchiver unarchiveObjectWithFile:filePath];NSLog(@"%@", unUser);}return 0;
}

//
//  User.h
//  自定义对象的归档
//
//  Created by on 14-11-10.
//  Copyright (c) 2014年 Apple. All rights reserved.
//#import <Foundation/Foundation.h>@interface User : NSObject<NSCoding>@property(nonatomic, copy) NSString *name;
@property(nonatomic, copy) NSString *email;
@property(nonatomic, copy) NSString *password;
@property(nonatomic, assign) NSInteger age;@end

//
//  User.m
//  自定义对象的归档
//
//  Created by on 14-11-10.
//  Copyright (c) 2014年 Apple. All rights reserved.
//#import "User.h"@implementation User#define NAME @"name"
#define EMAIL @"email"
#define PASSWORD @"password"
#define AGE @"age"// 对属性编码，归档时候会调用
- (void)encodeWithCoder:(NSCoder *)aCoder {NSLog(@"对属性编码");[aCoder encodeObject:_name forKey:NAME];[aCoder encodeObject:_email forKey:EMAIL];[aCoder encodeObject:_password forKey:PASSWORD];[aCoder encodeInteger:_age forKey:AGE];
}// 对属性解码，解归档时会调用
- (id)initWithCoder:(NSCoder *)aDecoder {if (self = [super init]) {NSLog(@"对属性解码");_name = [aDecoder decodeObjectForKey:NAME];_email = [aDecoder decodeObjectForKey:EMAIL];_password = [aDecoder decodeObjectForKey:PASSWORD];_age = [aDecoder decodeIntegerForKey:AGE];}return self;
}- (NSString *) description {NSString *str = [NSString stringWithFormat:@"name=%@, email=%@, password=%@, age=%ld", _name, _email, _password, _age];return str;
}@end