IOS 使用NSKeyedArchiver类进行对象序列化和反序列化

NSKeyedArchiver:对象序列化,将对象保存在文件里

NSKeyedUnarchiver:反序列化

 

#if ARCHIVE

// create and archive a roster

Roster *roster = [[Roster alloc] init];

[roster create];

[NSKeyedArchiver archiveRootObject:roster toFile:fileName];

[roster release];

#endif

 

#if UNARCHIVE

// unarchive roster

Roster *unarchive = [NSKeyedUnarchiverunarchiveObjectWithFile:fileName];

[unarchive print];

for (Athlete *athlete in [unarchive athletes])

[athlete print];

    [unarchive release];

#endif

 

    [pool release];

    return 0;