gistfile1.m

@interface Tweet : NSObject
@property(nonatomic, readonly) NSString *idStr;
@property(nonatomic, readonly) NSString *tweetText;

@property(nonatomic, readonly) User *userOwner;

@end

---

DCKeyValueObjectMapping *parser = [DCKeyValueObjectMapping mapperForClass: [Tweet class] andConfiguration: config];

---

@interface Tweet : NSObject
@property(nonatomic, readonly) NSString *idStr;
@property(nonatomic, readonly) NSString *tweetText;

@property(nonatomic, readonly) NSArray *users;

@end


DCArrayMapping *mapper = [DCArrayMapping mapperForClassElements: :[Tweet class] forAttribute:@"tweets"] onClass:[User class]];

DCParserConfiguration *config = [DCParserConfiguration configuration];
[config addArrayMapper:mapper];

DCKeyValueObjectMapping *parser = [[DCKeyValueObjectMapping mapperForClass:[User class]  andConfiguration:configuration];
User *user = [parser parseDictionary:jsonParsed];