BaseDataModel示例(2)-基于的模型和继承的模型

基于的模型和继承的模型 Base model and inherited model

@interface BaseUser : BaseDataModel

@property (copy, nonatomic, nullable) NSString<Optional> *nick;
@property (strong, nonatomic, nullable) NSNumber<Optional> *age;
@property (strong, nonatomic, nullable) NSNumber<Optional> *sex;
@property (strong, nonatomic, nullable) NSNumber<Optional> *level;
@property (strong, nonatomic, nullable) NSNumber<Optional> *score;

@end

@interface Staff : BaseUser

@property (strong, nonatomic, nullable) NSNumber<Optional> *memberLevel;
@property (strong, nonatomic, nullable) NSNumber<Optional> *memberScore;

@end

@interface Customer : BaseUser

@end

@implementation Staff

+(JSONKeyMapper*)keyMapper
{
    return [[JSONKeyMapper alloc] initWithModelToJSONDictionary:@{
          @"dataID": @"ID",         // dataID用作ID
        @"dataName": @"name",     // dataName用作name
           @"level": @"staffLevel",  // level用作职员等级
           @"score": @"staffScore",  // score用作职员得分
     @"memberLevel": @"level", // memberLevel用作会员等级
     @"memberScore": @"score"  // memberScore用作会员积分
    }];
}

@end

@implementation Customer

+(JSONKeyMapper*)keyMapper
{
    return [[JSONKeyMapper alloc] initWithModelToJSONDictionary:@{
          @"dataID": @"ID",         // dataID用作ID
        @"dataName": @"nick",     // dataName用作nick
           @"level": @"level",       // level用作会员等级
           @"score": @"score"        // score用作会员积分
    }];
}

@end

@implementation BaseUser

//TODO: 当基类没有具体实现键值映射，应当由子类实现，此举可以让不同的子类映射不同的值

@end

//Test
NSDictionary *dictionary = @{@"ID": @59,
                           @"name": [NSNull null],
                           @"nick": @"Tony",
                            @"age": [NSNull null],
                          @"level": @8,
                          @"score": @666,
                     @"staffLevel": @15,
                     @"staffScore": @86,
                        @"offline": @true};

NSError *error;
Staff *model1 = [[Staff alloc] initWithDictionary:dictionary error:&error];
if (model1) {
    LOG_FORMAT(@"%@", STRING_FORMAT(@"Staff model: %@", model1));
}
Customer *model2 = [[Customer alloc] initWithDictionary:dictionary error:&error];
if (model2) {
    LOG_FORMAT(@"%@", STRING_FORMAT(@"Customer model: %@", model2));
}

相关

• BaseDataModel

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