├── ContainerModel.h
├── ContainerModel.m
├── README.md
├── YYModel-Demo.xcodeproj
    ├── project.pbxproj
    ├── project.xcworkspace
    │   ├── contents.xcworkspacedata
    │   └── xcuserdata
    │   │   └── guobin.xcuserdatad
    │   │       └── UserInterfaceState.xcuserstate
    └── xcuserdata
    │   └── guobin.xcuserdatad
    │       ├── xcdebugger
    │           └── Breakpoints_v2.xcbkptlist
    │       └── xcschemes
    │           ├── YYModel-Demo.xcscheme
    │           └── xcschememanagement.plist
└── YYModel-Demo
    ├── AppDelegate.h
    ├── AppDelegate.m
    ├── Assets.xcassets
        └── AppIcon.appiconset
        │   └── Contents.json
    ├── Author.h
    ├── Author.m
    ├── BGTableViewController.h
    ├── BGTableViewController.m
    ├── Base.lproj
        └── LaunchScreen.storyboard
    ├── BlacklistAndWhitelist.h
    ├── BlacklistAndWhitelist.json
    ├── BlacklistAndWhitelist.m
    ├── Book.h
    ├── Book.m
    ├── ContainerModel.json
    ├── DemoModel.h
    ├── DemoModel.m
    ├── DifferentJSONKey.h
    ├── DifferentJSONKey.json
    ├── DifferentJSONKey.m
    ├── DoubleModel.json
    ├── Info.plist
    ├── Main.storyboard
    ├── SimpleModel.json
    ├── TimeStampModel.h
    ├── TimeStampModel.m
    ├── User.h
    ├── User.m
    ├── YYModel
        ├── NSObject+YYModel.h
        ├── NSObject+YYModel.m
        ├── YYClassInfo.h
        ├── YYClassInfo.m
        └── YYModel.h
    ├── main.m
    └── timestamp.json


/ContainerModel.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  ContainerModel.h
 3 | //  YYModel-Demo
 4 | //
 5 | //  Created by 郭彬 on 16/6/22.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <Foundation/Foundation.h>
10 | 
11 | @class Data,Latest_Expire_Bonus,List;
12 | @interface ContainerModel : NSObject
13 | 
14 | @property (nonatomic, assign) NSInteger errnoInteger;
15 | 
16 | @property (nonatomic, strong) Data *data;
17 | 
18 | @property (nonatomic, copy) NSString *error;
19 | 
20 | @end
21 | @interface Data : NSObject
22 | 
23 | @property (nonatomic, copy) NSString *count;
24 | 
25 | @property (nonatomic, strong) Latest_Expire_Bonus *latest_expire_bonus;
26 | 
27 | @property (nonatomic, strong) NSArray<List *> *list;
28 | 
29 | @end
30 | 
31 | @interface Latest_Expire_Bonus : NSObject
32 | 
33 | @property (nonatomic, copy) NSString *minutes;
34 | 
35 | @property (nonatomic, copy) NSString *money;
36 | 
37 | @end
38 | 
39 | @interface List : NSObject
40 | 
41 | @property (nonatomic, copy) NSString *id;
42 | 
43 | @property (nonatomic, copy) NSString *expiredAt;
44 | 
45 | @property (nonatomic, copy) NSString *count;
46 | 
47 | @property (nonatomic, assign) NSInteger flag;
48 | 
49 | @property (nonatomic, assign) NSInteger leftNum;
50 | 
51 | @property (nonatomic, copy) NSString *usedNum;
52 | 
53 | @property (nonatomic, copy) NSString *createdAt;
54 | 
55 | @property (nonatomic, copy) NSString *sendNum;
56 | 
57 | @end
58 | 
59 | 


--------------------------------------------------------------------------------
/ContainerModel.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  ContainerModel.m
 3 | //  YYModel-Demo
 4 | //
 5 | //  Created by 郭彬 on 16/6/22.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import "ContainerModel.h"
10 | 
11 | @implementation ContainerModel
12 | + (NSDictionary *) modelCustomPropertyMapper {
13 |     return @{@"errnoInteger" : @"errno"
14 |              };
15 | }
16 | 
17 | @end
18 | @implementation Data
19 | 
20 | + (NSDictionary *)objectClassInArray{
21 |     return @{@"list" : [List class]};
22 | }
23 | 
24 | @end
25 | 
26 | 
27 | @implementation Latest_Expire_Bonus
28 | 
29 | @end
30 | 
31 | 
32 | @implementation List
33 | 
34 | @end
35 | 
36 | 
37 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | # YYModel---Demo
  2 | 丰富的例子展示了怎么使用YYModel
  3 | **开篇说明：**
  4 | 虽然网上有很多讲解YYModel使用方法的文章，包括YYModel作者也在github上对其做了使用说明。
  5 | 但在我实际使用过程中，依然发现文档的不完善，比如对于复杂的模型（如多层嵌套）讲解的仍不透彻，同时本文也会介绍一神器配合YYModel使用，让你感受分分钟搞定模型创建的酸爽。
  6 | 当然为了减少读者的学习成本，本会对YYModel作者的文档进行丰富和扩展。
  7 | 可在github上下载[Demo](https://github.com/walkertop/YYModel---Demo)，以便更直观了解各种使用场景详细代码。
  8 | 文章只要包含：
  9 | > - 1. 详解YYModel的多种使用场景
 10 | > - 2. 拓展插件，让你一分钟搞定所有的模型的创建和调用。
 11 | --------
 12 | ## 一、YYModel的使用场景
 13 | ### 1.简单的 Model 与 JSON 相互转换
 14 | 
 15 | ```
 16 | // JSON:
 17 | {
 18 |     "uid":123456,
 19 |     "name":"Harry",
 20 |     "created":"1965-07-31T00:00:00+0000"
 21 | }
 22 | 
 23 | // Model:
 24 | @interface User : NSObject
 25 | @property UInt64 uid;
 26 | @property NSString *name;
 27 | @property NSDate *created;
 28 | @end
 29 | 
 30 | @implementation User
 31 | 
 32 | @end
 33 | ```
 34 | --------
 35 | ```
 36 | // 将 JSON (NSData,NSString,NSDictionary) 转换为 Model:
 37 | User *user = [User yy_modelWithJSON:json];
 38 | 
 39 | // 将 Model 转换为 JSON 对象:
 40 | NSDictionary *json = [user yy_modelToJSONObject];
 41 | ```
 42 | 
 43 |  JSON/Dictionary 中的对象类型与 Model 属性不一致时，YYModel 将会进行如下自动转换。自动转换不支持的值将会被忽略，以避免各种潜在的崩溃问题。
 44 | ![格式自动转换.png](http://upload-images.jianshu.io/upload_images/1467716-33ae643a0ca314fa.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
 45 | --------
 46 | 
 47 | #### 2.Model 属性名和 JSON 中的 Key 不相同
 48 | 
 49 | ```
 50 | // JSON:
 51 | {
 52 |     "n":"Harry Pottery",
 53 |     "p": 256,
 54 |     "ext" : {
 55 |         "desc" : "A book written by J.K.Rowing."
 56 |     },
 57 |     "ID" : 100010
 58 | }
 59 | 
 60 | // Model:
 61 | @interface Book : NSObject
 62 | @property NSString *name;
 63 | @property NSInteger page;
 64 | @property NSString *desc;
 65 | @property NSString *bookID;
 66 | @end
 67 | @implementation Book
 68 | //返回一个 Dict，将 Model 属性名对映射到 JSON 的 Key。
 69 | + (NSDictionary *)modelCustomPropertyMapper {
 70 |     return @{@"name" : @"n",
 71 |              @"page" : @"p",
 72 |              @"desc" : @"ext.desc",
 73 |              @"bookID" : @[@"id",@"ID",@"book_id"]};
 74 | }
 75 | @end
 76 | ```
 77 | 你可以把一个或一组 json key (key path) 映射到一个或多个属性。如果一个属性没有映射关系，那默认会使用相同属性名作为映射。
 78 | 在 json->model 的过程中：如果一个属性对应了多个 json key，那么转换过程会按顺序查找，并使用第一个不为空的值。
 79 | 在 model->json 的过程中：如果一个属性对应了多个 json key (key path)，那么转换过程仅会处理第一个 json key (key path)；如果多个属性对应了同一个 json key，则转换过过程会使用其中任意一个不为空的值。
 80 | --------
 81 | 
 82 | ### 3.Model 包含其他 Model
 83 | 
 84 | ```
 85 | // JSON
 86 | {
 87 |     "author":{
 88 |         "name":"J.K.Rowling",
 89 |         "birthday":"1965-07-31T00:00:00+0000"
 90 |     },
 91 |     "name":"Harry Potter",
 92 |     "pages":256
 93 | }
 94 | 
 95 | // Model: 什么都不用做，转换会自动完成
 96 | @interface Author : NSObject
 97 | @property NSString *name;
 98 | @property NSDate *birthday;
 99 | @end
100 | @implementation Author
101 | @end
102 | 
103 | @interface Book : NSObject
104 | @property NSString *name;
105 | @property NSUInteger pages;
106 | @property Author *author; //Book 包含 Author 属性
107 | @end
108 | @implementation Book
109 | @end
110 | ```
111 | --------
112 | 
113 | ### 4.容器类属性
114 | 
115 | ```
116 | @class Shadow, Border, Attachment;
117 | 
118 | @interface Attributes
119 | @property NSString *name;
120 | @property NSArray *shadows; //Array<Shadow>
121 | @property NSSet *borders; //Set<Border>
122 | @property NSMutableDictionary *attachments; //Dict<NSString,Attachment>
123 | @end
124 | 
125 | @implementation Attributes
126 | // 返回容器类中的所需要存放的数据类型 (以 Class 或 Class Name 的形式)。
127 | + (NSDictionary *)modelContainerPropertyGenericClass {
128 |     return @{@"shadows" : [Shadow class],
129 |              @"borders" : Border.class,
130 |              @"attachments" : @"Attachment" };
131 | }
132 | @end
133 | ```
134 | 在实际使用过过程中，`[Shadow class]`，`Border.class`，`@"Attachment"`没有明显的区别。
135 | 这里仅仅是创建作者有说明，实际使用时，需要对其遍历，取出容器中得字典，然后继续字典转模型。（****YYModel****的核心是通过****runtime****获取结构体中得****Ivars****的值，将此值定义为****key,****然后给****key****赋****value****值，所以我们需要自己遍历容器（****NSArray****，****NSSet****，****NSDictionary****），获取每一个值，然后****KVC****）。
136 | 
137 | 
138 | --------
139 | 
140 | - 具体的代码实现如下：
141 | 
142 | ```
143 | NSDictionary *json =[self getJsonWithJsonName:@"ContainerModel"];
144 | ContainerModel *containModel = [ContainerModel yy_modelWithDictionary:json];
145 | NSDictionary *dataDict = [containModel valueForKey:@"data"];
146 | //定义数组，接受key为list的数组
147 | self.listArray = [dataDict valueForKey:@"list"]; 
148 |  //遍历数组
149 | [self.listArray enumerateObjectsUsingBlock:^(id  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
150 |         NSDictionary *listDict = obj;
151 |         //获取数组中得字典
152 |         List *listModel = [List yy_modelWithDictionary:listDict];
153 |         //获取count 和 id
154 |         NSString *count = [listModel valueForKey:@"count"];
155 |         NSString *id = [listModel valueForKey:@"id"];
156 |        
157 | ```
158 | --------
159 | 
160 | ### 5.黑名单与白名单
161 | 
162 | ```
163 | @interface User
164 | @property NSString *name;
165 | @property NSUInteger age;
166 | @end
167 | 
168 | @implementation Attributes
169 | // 如果实现了该方法，则处理过程中会忽略该列表内的所有属性
170 | + (NSArray *)modelPropertyBlacklist {
171 |     return @[@"test1", @"test2"];
172 | }
173 | // 如果实现了该方法，则处理过程中不会处理该列表外的属性。
174 | + (NSArray *)modelPropertyWhitelist {
175 |     return @[@"name"];
176 | }
177 | @end
178 | ```
179 | 
180 | --------
181 | 
182 | ### 6.数据校验与自定义转换
183 | 实际这个分类的目的比较简单和明确。
184 | 就是对判断是否为时间戳，然后对时间戳进行处理，调用
185 | `_createdAt = [NSDate dateWithTimeIntervalSince1970:timestamp.floatValue];`
186 | 获取时间。
187 | 
188 | ```
189 | // JSON:
190 | {
191 |     "name":"Harry",
192 |     "timestamp" : 1445534567     //时间戳
193 | }
194 | 
195 | // Model:
196 | @interface User
197 | @property NSString *name;
198 | @property NSDate *createdAt;
199 | @end
200 | 
201 | @implementation User
202 | // 当 JSON 转为 Model 完成后，该方法会被调用。
203 | // 你可以在这里对数据进行校验，如果校验不通过，可以返回 NO，则该 Model 会被忽略。
204 | // 你也可以在这里做一些自动转换不能完成的工作。
205 | - (BOOL)modelCustomTransformFromDictionary:(NSDictionary *)dic {
206 |     NSNumber *timestamp = dic[@"timestamp"];
207 |     if (![timestamp isKindOfClass:[NSNumber class]]) return NO;
208 |     _createdAt = [NSDate dateWithTimeIntervalSince1970:timestamp.floatValue];
209 |     return YES;
210 | }
211 | 
212 | // 当 Model 转为 JSON 完成后，该方法会被调用。
213 | // 你可以在这里对数据进行校验，如果校验不通过，可以返回 NO，则该 Model 会被忽略。
214 | // 你也可以在这里做一些自动转换不能完成的工作。
215 | - (BOOL)modelCustomTransformToDictionary:(NSMutableDictionary *)dic {
216 |     if (!_createdAt) return NO;
217 |     dic[@"timestamp"] = @(n.timeIntervalSince1970);
218 |     return YES;
219 | }
220 | @end
221 | ```
222 | 
223 | > - 需要注意的时，如果用插件，对时间戳类型或默认创建为NSUInteger类型，需要将其更改为NSDate类型。
224 | 
225 | --------
226 | 
227 | ### 7.Coding/Copying/hash/equal/description
228 | 以下方法都是YYModel的简单封装，实际使用过程和系统方法区别不大。对其感兴趣的可以点进方法内部查看。
229 | 
230 | ```
231 | @interface YYShadow :NSObject <NSCoding, NSCopying>
232 | @property (nonatomic, copy) NSString *name;
233 | @property (nonatomic, assign) CGSize size;
234 | @end
235 | 
236 | @implementation YYShadow
237 | // 直接添加以下代码即可自动完成
238 | - (void)encodeWithCoder:(NSCoder *)aCoder { 
239 |  [self yy_modelEncodeWithCoder:aCoder]; 
240 | }
241 | - (id)initWithCoder:(NSCoder *)aDecoder {
242 |   self = [super init];
243 |   return [self yy_modelInitWithCoder:aDecoder]; 
244 | }
245 | - (id)copyWithZone:(NSZone *)zone { 
246 |  return [self yy_modelCopy]; 
247 | }
248 | - (NSUInteger)hash { 
249 |  return [self yy_modelHash]; 
250 | }
251 | - (BOOL)isEqual:(id)object { 
252 |  return [self yy_modelIsEqual:object]; 
253 | }
254 | - (NSString *)description { 
255 |  return [self yy_modelDescription]; 
256 | }
257 | @end
258 | ```
259 | --------
260 | 
261 | 
262 | ## 二、ESJsonFormat与YYModel的结合使用
263 | **彩蛋**
264 | 给大家介绍一款插件，配合[ESJsonFormat](https://github.com/EnjoySR/ESJsonFormat-Xcode)
265 | 
266 | 
267 | 
268 | 配图：
269 | ![ESJsonFormat插件使用.gif](http://upload-images.jianshu.io/upload_images/1467716-5c961bc376c72984.gif?imageMogr2/auto-orient/strip)
270 | 
271 | 
272 | 使用方法：
273 | 快捷键：`shift + control + J `
274 | 插件安装方法比较简单，在此不赘述，不知道可自行google。
275 | 
276 | **好处**：
277 | > - 1. 可以直接将json数据复制，ESJsonFormat会根据数据类型自动生成属性。（建议还是要自行检查，比如时间戳，系统会默认帮你生成为NSUInteger，而我们想要的为NSDate类型）
278 | > - 2. 对于多模型嵌套，不必创建多个文件，ESJsonFormat会自动在一个文件下创建多重类型,极其便捷。
279 | 
280 | 
281 | 至此YYModel的使用已讲解完毕，关于YYModel的底层核心是`运用runtime获取类结构体中Ivars，进行KVC操作，然后根据不同情况进行分别处理`。
282 | 此处只是传递给大家一个概念，不展开讲解，网上有很多源码分析文章，可自学google学习。
283 | 文末，做个综述。
284 | 建议大家有时间一定要多看底层，分析源码。不要只会用，知其然不知其所以然。
285 | 如有错误欢迎指出。
286 | 
287 | ##写在最后
288 | 我得写作原则：
289 | 在技术学习道路上，阅读量和代码量绝不能线性提升你的技术水平。
290 | 同样写文章也是如此，作者所写的文章完全是基于自己对技术的理解，在写作时也力求形象不抽象。绝不copy充数，所以也欢迎大家关注和参与讨论。
291 | 技术学习绝不能孤胆英雄独闯天涯，而应在一群人的交流碰撞，享受智慧火花的狂欢。
292 | 希望我的文章能成为你的盛宴，也渴望你的建议能成为我的大餐。
293 | 如有错误请留言指正，对文章感兴趣可以关注作者不定期更新，也可微信`bin5211bin`。
294 | 


--------------------------------------------------------------------------------
/YYModel-Demo.xcodeproj/project.pbxproj:
--------------------------------------------------------------------------------
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101 | 		A6498DD51D1A403C00ADD9E1 /* YYModel-Demo */ = {
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104 | 				A6498E151D1A41C400ADD9E1 /* YYModel */,
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106 | 				A6498DDA1D1A403C00ADD9E1 /* AppDelegate.m */,
107 | 				A6498DED1D1A407800ADD9E1 /* BGTableViewController.h */,
108 | 				A6498DEE1D1A407800ADD9E1 /* BGTableViewController.m */,
109 | 				A6498E1D1D1A423400ADD9E1 /* Json */,
110 | 				A6498E221D1A42CB00ADD9E1 /* Model */,
111 | 				A6498E231D1A435800ADD9E1 /* ContainModel */,
112 | 				A6498E201D1A428300ADD9E1 /* DifferenyJsonKey */,
113 | 				A6498E211D1A429300ADD9E1 /* WhiteListAndBlacklist */,
114 | 				A6498E1F1D1A425800ADD9E1 /* DoubleModel */,
115 | 				A6498E1E1D1A425600ADD9E1 /* SimpleModel */,
116 | 				A6498DE21D1A403C00ADD9E1 /* Assets.xcassets */,
117 | 				A6498E291D1A871500ADD9E1 /* Main.storyboard */,
118 | 				A6498DE41D1A403C00ADD9E1 /* LaunchScreen.storyboard */,
119 | 				A6498DE71D1A403C00ADD9E1 /* Info.plist */,
120 | 				A6498DD61D1A403C00ADD9E1 /* Supporting Files */,
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122 | 			path = "YYModel-Demo";
123 | 			sourceTree = "<group>";
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125 | 		A6498DD61D1A403C00ADD9E1 /* Supporting Files */ = {
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130 | 			name = "Supporting Files";
131 | 			sourceTree = "<group>";
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133 | 		A6498E151D1A41C400ADD9E1 /* YYModel */ = {
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138 | 				A6498E181D1A41C400ADD9E1 /* YYClassInfo.h */,
139 | 				A6498E191D1A41C400ADD9E1 /* YYClassInfo.m */,
140 | 				A6498E1A1D1A41C400ADD9E1 /* YYModel.h */,
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150 | 				A6498DFB1D1A40CC00ADD9E1 /* DifferentJSONKey.json */,
151 | 				A6498DFD1D1A40CC00ADD9E1 /* DoubleModel.json */,
152 | 				A6498E021D1A40CC00ADD9E1 /* SimpleModel.json */,
153 | 				A60645BF1D20CFB400EFA8E6 /* timestamp.json */,
154 | 			);
155 | 			name = Json;
156 | 			sourceTree = "<group>";
157 | 		};
158 | 		A6498E1E1D1A425600ADD9E1 /* SimpleModel */ = {
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160 | 			children = (
161 | 				A6498E031D1A40CC00ADD9E1 /* User.h */,
162 | 				A6498E041D1A40CC00ADD9E1 /* User.m */,
163 | 			);
164 | 			name = SimpleModel;
165 | 			sourceTree = "<group>";
166 | 		};
167 | 		A6498E1F1D1A425800ADD9E1 /* DoubleModel */ = {
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169 | 			children = (
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171 | 				A6498DF11D1A40CC00ADD9E1 /* Author.m */,
172 | 				A6498DF51D1A40CC00ADD9E1 /* Book.h */,
173 | 				A6498DF61D1A40CC00ADD9E1 /* Book.m */,
174 | 			);
175 | 			name = DoubleModel;
176 | 			sourceTree = "<group>";
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178 | 		A6498E201D1A428300ADD9E1 /* DifferenyJsonKey */ = {
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182 | 				A6498DFC1D1A40CC00ADD9E1 /* DifferentJSONKey.m */,
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191 | 				A6498DF41D1A40CC00ADD9E1 /* BlacklistAndWhitelist.m */,
192 | 			);
193 | 			name = WhiteListAndBlacklist;
194 | 			sourceTree = "<group>";
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196 | 		A6498E221D1A42CB00ADD9E1 /* Model */ = {
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198 | 			children = (
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200 | 				A6498DFF1D1A40CC00ADD9E1 /* latestExpireBonusModel.m */,
201 | 				A6498E051D1A40CC00ADD9E1 /* YGXModel.h */,
202 | 				A6498E061D1A40CC00ADD9E1 /* YGXModel.m */,
203 | 				A6498E001D1A40CC00ADD9E1 /* ListModel.h */,
204 | 				A6498E011D1A40CC00ADD9E1 /* ListModel.m */,
205 | 				A6498DF81D1A40CC00ADD9E1 /* DataModel.h */,
206 | 				A6498DF91D1A40CC00ADD9E1 /* DataModel.m */,
207 | 				A60645C11D20D01400EFA8E6 /* TimeStampModel.h */,
208 | 				A60645C21D20D01400EFA8E6 /* TimeStampModel.m */,
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217 | 				A6498E251D1A437800ADD9E1 /* ContainerModel.m */,
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219 | 				A60645C51D20DAE500EFA8E6 /* DemoModel.m */,
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221 | 			name = ContainModel;
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229 | 			buildConfigurationList = A6498DEA1D1A403C00ADD9E1 /* Build configuration list for PBXNativeTarget "YYModel-Demo" */;
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232 | 				A6498DD01D1A403B00ADD9E1 /* Frameworks */,
233 | 				A6498DD11D1A403B00ADD9E1 /* Resources */,
234 | 			);
235 | 			buildRules = (
236 | 			);
237 | 			dependencies = (
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242 | 			productType = "com.apple.product-type.application";
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249 | 			attributes = {
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251 | 				ORGANIZATIONNAME = walker;
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255 | 						DevelopmentTeam = A9DWS95K67;
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257 | 				};
258 | 			};
259 | 			buildConfigurationList = A6498DCE1D1A403B00ADD9E1 /* Build configuration list for PBXProject "YYModel-Demo" */;
260 | 			compatibilityVersion = "Xcode 3.2";
261 | 			developmentRegion = English;
262 | 			hasScannedForEncodings = 0;
263 | 			knownRegions = (
264 | 				en,
265 | 				Base,
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268 | 			productRefGroup = A6498DD41D1A403C00ADD9E1 /* Products */;
269 | 			projectDirPath = "";
270 | 			projectRoot = "";
271 | 			targets = (
272 | 				A6498DD21D1A403B00ADD9E1 /* YYModel-Demo */,
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275 | /* End PBXProject section */
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277 | /* Begin PBXResourcesBuildPhase section */
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283 | 				A6498DE31D1A403C00ADD9E1 /* Assets.xcassets in Resources */,
284 | 				A6498E121D1A40CC00ADD9E1 /* SimpleModel.json in Resources */,
285 | 				A6498E2A1D1A871500ADD9E1 /* Main.storyboard in Resources */,
286 | 				A6498E0B1D1A40CC00ADD9E1 /* ContainerModel.json in Resources */,
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288 | 				A6498E0F1D1A40CC00ADD9E1 /* DoubleModel.json in Resources */,
289 | 				A60645C01D20CFB400EFA8E6 /* timestamp.json in Resources */,
290 | 				A6498E0D1D1A40CC00ADD9E1 /* DifferentJSONKey.json in Resources */,
291 | 			);
292 | 			runOnlyForDeploymentPostprocessing = 0;
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294 | /* End PBXResourcesBuildPhase section */
295 | 
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297 | 		A6498DCF1D1A403B00ADD9E1 /* Sources */ = {
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299 | 			buildActionMask = 2147483647;
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303 | 				A6498DDB1D1A403C00ADD9E1 /* AppDelegate.m in Sources */,
304 | 				A6498DD81D1A403C00ADD9E1 /* main.m in Sources */,
305 | 				A6498E071D1A40CC00ADD9E1 /* Author.m in Sources */,
306 | 				A6498DEF1D1A407800ADD9E1 /* BGTableViewController.m in Sources */,
307 | 				A6498E1C1D1A41C400ADD9E1 /* YYClassInfo.m in Sources */,
308 | 				A6498E131D1A40CC00ADD9E1 /* User.m in Sources */,
309 | 				A6498E0C1D1A40CC00ADD9E1 /* DataModel.m in Sources */,
310 | 				A60645C61D20DAE500EFA8E6 /* DemoModel.m in Sources */,
311 | 				A6498E0A1D1A40CC00ADD9E1 /* Book.m in Sources */,
312 | 				A6498E091D1A40CC00ADD9E1 /* BlacklistAndWhitelist.m in Sources */,
313 | 				A6498E261D1A437800ADD9E1 /* ContainerModel.m in Sources */,
314 | 				A6498E0E1D1A40CC00ADD9E1 /* DifferentJSONKey.m in Sources */,
315 | 			);
316 | 			runOnlyForDeploymentPostprocessing = 0;
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318 | /* End PBXSourcesBuildPhase section */
319 | 
320 | /* Begin PBXVariantGroup section */
321 | 		A6498DE41D1A403C00ADD9E1 /* LaunchScreen.storyboard */ = {
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323 | 			children = (
324 | 				A6498DE51D1A403C00ADD9E1 /* Base */,
325 | 			);
326 | 			name = LaunchScreen.storyboard;
327 | 			sourceTree = "<group>";
328 | 		};
329 | /* End PBXVariantGroup section */
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331 | /* Begin XCBuildConfiguration section */
332 | 		A6498DE81D1A403C00ADD9E1 /* Debug */ = {
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334 | 			buildSettings = {
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336 | 				CLANG_ANALYZER_NONNULL = YES;
337 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
338 | 				CLANG_CXX_LIBRARY = "libc++";
339 | 				CLANG_ENABLE_MODULES = YES;
340 | 				CLANG_ENABLE_OBJC_ARC = YES;
341 | 				CLANG_WARN_BOOL_CONVERSION = YES;
342 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
343 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
344 | 				CLANG_WARN_EMPTY_BODY = YES;
345 | 				CLANG_WARN_ENUM_CONVERSION = YES;
346 | 				CLANG_WARN_INT_CONVERSION = YES;
347 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
348 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
349 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
350 | 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
351 | 				COPY_PHASE_STRIP = NO;
352 | 				DEBUG_INFORMATION_FORMAT = dwarf;
353 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
354 | 				ENABLE_TESTABILITY = YES;
355 | 				GCC_C_LANGUAGE_STANDARD = gnu99;
356 | 				GCC_DYNAMIC_NO_PIC = NO;
357 | 				GCC_NO_COMMON_BLOCKS = YES;
358 | 				GCC_OPTIMIZATION_LEVEL = 0;
359 | 				GCC_PREPROCESSOR_DEFINITIONS = (
360 | 					"DEBUG=1",
361 | 					"$(inherited)",
362 | 				);
363 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
364 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
365 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
366 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
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368 | 				GCC_WARN_UNUSED_VARIABLE = YES;
369 | 				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
370 | 				MTL_ENABLE_DEBUG_INFO = YES;
371 | 				ONLY_ACTIVE_ARCH = YES;
372 | 				SDKROOT = iphoneos;
373 | 				TARGETED_DEVICE_FAMILY = "1,2";
374 | 			};
375 | 			name = Debug;
376 | 		};
377 | 		A6498DE91D1A403C00ADD9E1 /* Release */ = {
378 | 			isa = XCBuildConfiguration;
379 | 			buildSettings = {
380 | 				ALWAYS_SEARCH_USER_PATHS = NO;
381 | 				CLANG_ANALYZER_NONNULL = YES;
382 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
383 | 				CLANG_CXX_LIBRARY = "libc++";
384 | 				CLANG_ENABLE_MODULES = YES;
385 | 				CLANG_ENABLE_OBJC_ARC = YES;
386 | 				CLANG_WARN_BOOL_CONVERSION = YES;
387 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
388 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
389 | 				CLANG_WARN_EMPTY_BODY = YES;
390 | 				CLANG_WARN_ENUM_CONVERSION = YES;
391 | 				CLANG_WARN_INT_CONVERSION = YES;
392 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
393 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
394 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
395 | 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
396 | 				COPY_PHASE_STRIP = NO;
397 | 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
398 | 				ENABLE_NS_ASSERTIONS = NO;
399 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
400 | 				GCC_C_LANGUAGE_STANDARD = gnu99;
401 | 				GCC_NO_COMMON_BLOCKS = YES;
402 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
403 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
404 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
405 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
406 | 				GCC_WARN_UNUSED_FUNCTION = YES;
407 | 				GCC_WARN_UNUSED_VARIABLE = YES;
408 | 				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
409 | 				MTL_ENABLE_DEBUG_INFO = NO;
410 | 				SDKROOT = iphoneos;
411 | 				TARGETED_DEVICE_FAMILY = "1,2";
412 | 				VALIDATE_PRODUCT = YES;
413 | 			};
414 | 			name = Release;
415 | 		};
416 | 		A6498DEB1D1A403C00ADD9E1 /* Debug */ = {
417 | 			isa = XCBuildConfiguration;
418 | 			buildSettings = {
419 | 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
420 | 				INFOPLIST_FILE = "YYModel-Demo/Info.plist";
421 | 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
422 | 				PRODUCT_BUNDLE_IDENTIFIER = "cn.sharma.www-bin.YYModel-Demo";
423 | 				PRODUCT_NAME = "$(TARGET_NAME)";
424 | 			};
425 | 			name = Debug;
426 | 		};
427 | 		A6498DEC1D1A403C00ADD9E1 /* Release */ = {
428 | 			isa = XCBuildConfiguration;
429 | 			buildSettings = {
430 | 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
431 | 				INFOPLIST_FILE = "YYModel-Demo/Info.plist";
432 | 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
433 | 				PRODUCT_BUNDLE_IDENTIFIER = "cn.sharma.www-bin.YYModel-Demo";
434 | 				PRODUCT_NAME = "$(TARGET_NAME)";
435 | 			};
436 | 			name = Release;
437 | 		};
438 | /* End XCBuildConfiguration section */
439 | 
440 | /* Begin XCConfigurationList section */
441 | 		A6498DCE1D1A403B00ADD9E1 /* Build configuration list for PBXProject "YYModel-Demo" */ = {
442 | 			isa = XCConfigurationList;
443 | 			buildConfigurations = (
444 | 				A6498DE81D1A403C00ADD9E1 /* Debug */,
445 | 				A6498DE91D1A403C00ADD9E1 /* Release */,
446 | 			);
447 | 			defaultConfigurationIsVisible = 0;
448 | 			defaultConfigurationName = Release;
449 | 		};
450 | 		A6498DEA1D1A403C00ADD9E1 /* Build configuration list for PBXNativeTarget "YYModel-Demo" */ = {
451 | 			isa = XCConfigurationList;
452 | 			buildConfigurations = (
453 | 				A6498DEB1D1A403C00ADD9E1 /* Debug */,
454 | 				A6498DEC1D1A403C00ADD9E1 /* Release */,
455 | 			);
456 | 			defaultConfigurationIsVisible = 0;
457 | 			defaultConfigurationName = Release;
458 | 		};
459 | /* End XCConfigurationList section */
460 | 	};
461 | 	rootObject = A6498DCB1D1A403B00ADD9E1 /* Project object */;
462 | }
463 | 


--------------------------------------------------------------------------------
/YYModel-Demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <Workspace
3 |    version = "1.0">
4 |    <FileRef
5 |       location = "self:YYModel-Demo.xcodeproj">
6 |    </FileRef>
7 | </Workspace>
8 | 


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/YYModel-Demo.xcodeproj/project.xcworkspace/xcuserdata/guobin.xcuserdatad/UserInterfaceState.xcuserstate:
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https://raw.githubusercontent.com/walkertop/YYModel---Demo/c385cccd820180426eed86644c2094d320f9bcaf/YYModel-Demo.xcodeproj/project.xcworkspace/xcuserdata/guobin.xcuserdatad/UserInterfaceState.xcuserstate


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/YYModel-Demo.xcodeproj/xcuserdata/guobin.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <Bucket
 3 |    type = "1"
 4 |    version = "2.0">
 5 | <<<<<<< HEAD
 6 |    <Breakpoints>
 7 |       <BreakpointProxy
 8 |          BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
 9 |          <BreakpointContent
10 |             shouldBeEnabled = "Yes"
11 |             ignoreCount = "0"
12 |             continueAfterRunningActions = "No"
13 |             filePath = "YYModel-Demo/BGTableViewController.m"
14 |             timestampString = "488689994.294867"
15 |             startingColumnNumber = "9223372036854775807"
16 |             endingColumnNumber = "9223372036854775807"
17 |             startingLineNumber = "188"
18 |             endingLineNumber = "188">
19 |          </BreakpointContent>
20 |       </BreakpointProxy>
21 |       <BreakpointProxy
22 |          BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
23 |          <BreakpointContent
24 |             shouldBeEnabled = "Yes"
25 |             ignoreCount = "0"
26 |             continueAfterRunningActions = "No"
27 |             filePath = "YYModel-Demo/TimeStampModel.m"
28 |             timestampString = "488690338.535148"
29 |             startingColumnNumber = "9223372036854775807"
30 |             endingColumnNumber = "9223372036854775807"
31 |             startingLineNumber = "16"
32 |             endingLineNumber = "16"
33 |             landmarkName = "-modelCustomTransformFromDictionary:"
34 |             landmarkType = "5">
35 |          </BreakpointContent>
36 |       </BreakpointProxy>
37 |       <BreakpointProxy
38 |          BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
39 |          <BreakpointContent
40 |             shouldBeEnabled = "Yes"
41 |             ignoreCount = "0"
42 |             continueAfterRunningActions = "No"
43 |             filePath = "YYModel-Demo/TimeStampModel.m"
44 |             timestampString = "488690336.771597"
45 |             startingColumnNumber = "9223372036854775807"
46 |             endingColumnNumber = "9223372036854775807"
47 |             startingLineNumber = "14"
48 |             endingLineNumber = "14"
49 |             landmarkName = "-modelCustomTransformFromDictionary:"
50 |             landmarkType = "5">
51 |          </BreakpointContent>
52 |       </BreakpointProxy>
53 |    </Breakpoints>
54 | =======
55 | >>>>>>> origin/master
56 | </Bucket>
57 | 


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/YYModel-Demo.xcodeproj/xcuserdata/guobin.xcuserdatad/xcschemes/YYModel-Demo.xcscheme:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <Scheme
 3 |    LastUpgradeVersion = "0730"
 4 |    version = "1.3">
 5 |    <BuildAction
 6 |       parallelizeBuildables = "YES"
 7 |       buildImplicitDependencies = "YES">
 8 |       <BuildActionEntries>
 9 |          <BuildActionEntry
10 |             buildForTesting = "YES"
11 |             buildForRunning = "YES"
12 |             buildForProfiling = "YES"
13 |             buildForArchiving = "YES"
14 |             buildForAnalyzing = "YES">
15 |             <BuildableReference
16 |                BuildableIdentifier = "primary"
17 |                BlueprintIdentifier = "A6498DD21D1A403B00ADD9E1"
18 |                BuildableName = "YYModel-Demo.app"
19 |                BlueprintName = "YYModel-Demo"
20 |                ReferencedContainer = "container:YYModel-Demo.xcodeproj">
21 |             </BuildableReference>
22 |          </BuildActionEntry>
23 |       </BuildActionEntries>
24 |    </BuildAction>
25 |    <TestAction
26 |       buildConfiguration = "Debug"
27 |       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
28 |       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
29 |       shouldUseLaunchSchemeArgsEnv = "YES">
30 |       <Testables>
31 |       </Testables>
32 |       <MacroExpansion>
33 |          <BuildableReference
34 |             BuildableIdentifier = "primary"
35 |             BlueprintIdentifier = "A6498DD21D1A403B00ADD9E1"
36 |             BuildableName = "YYModel-Demo.app"
37 |             BlueprintName = "YYModel-Demo"
38 |             ReferencedContainer = "container:YYModel-Demo.xcodeproj">
39 |          </BuildableReference>
40 |       </MacroExpansion>
41 |       <AdditionalOptions>
42 |       </AdditionalOptions>
43 |    </TestAction>
44 |    <LaunchAction
45 |       buildConfiguration = "Debug"
46 |       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
47 |       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
48 |       launchStyle = "0"
49 |       useCustomWorkingDirectory = "NO"
50 |       ignoresPersistentStateOnLaunch = "NO"
51 |       debugDocumentVersioning = "YES"
52 |       debugServiceExtension = "internal"
53 |       allowLocationSimulation = "YES">
54 |       <BuildableProductRunnable
55 |          runnableDebuggingMode = "0">
56 |          <BuildableReference
57 |             BuildableIdentifier = "primary"
58 |             BlueprintIdentifier = "A6498DD21D1A403B00ADD9E1"
59 |             BuildableName = "YYModel-Demo.app"
60 |             BlueprintName = "YYModel-Demo"
61 |             ReferencedContainer = "container:YYModel-Demo.xcodeproj">
62 |          </BuildableReference>
63 |       </BuildableProductRunnable>
64 |       <AdditionalOptions>
65 |       </AdditionalOptions>
66 |    </LaunchAction>
67 |    <ProfileAction
68 |       buildConfiguration = "Release"
69 |       shouldUseLaunchSchemeArgsEnv = "YES"
70 |       savedToolIdentifier = ""
71 |       useCustomWorkingDirectory = "NO"
72 |       debugDocumentVersioning = "YES">
73 |       <BuildableProductRunnable
74 |          runnableDebuggingMode = "0">
75 |          <BuildableReference
76 |             BuildableIdentifier = "primary"
77 |             BlueprintIdentifier = "A6498DD21D1A403B00ADD9E1"
78 |             BuildableName = "YYModel-Demo.app"
79 |             BlueprintName = "YYModel-Demo"
80 |             ReferencedContainer = "container:YYModel-Demo.xcodeproj">
81 |          </BuildableReference>
82 |       </BuildableProductRunnable>
83 |    </ProfileAction>
84 |    <AnalyzeAction
85 |       buildConfiguration = "Debug">
86 |    </AnalyzeAction>
87 |    <ArchiveAction
88 |       buildConfiguration = "Release"
89 |       revealArchiveInOrganizer = "YES">
90 |    </ArchiveAction>
91 | </Scheme>
92 | 


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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>SchemeUserState</key>
 6 | 	<dict>
 7 | 		<key>YYModel-Demo.xcscheme</key>
 8 | 		<dict>
 9 | 			<key>orderHint</key>
10 | 			<integer>0</integer>
11 | 		</dict>
12 | 	</dict>
13 | 	<key>SuppressBuildableAutocreation</key>
14 | 	<dict>
15 | 		<key>A6498DD21D1A403B00ADD9E1</key>
16 | 		<dict>
17 | 			<key>primary</key>
18 | 			<true/>
19 | 		</dict>
20 | 	</dict>
21 | </dict>
22 | </plist>
23 | 


--------------------------------------------------------------------------------
/YYModel-Demo/AppDelegate.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  AppDelegate.h
 3 | //  YYModel-Demo
 4 | //
 5 | //  Created by 郭彬 on 16/6/22.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | @interface AppDelegate : UIResponder <UIApplicationDelegate>
12 | 
13 | @property (strong, nonatomic) UIWindow *window;
14 | 
15 | 
16 | @end
17 | 
18 | 


--------------------------------------------------------------------------------
/YYModel-Demo/AppDelegate.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  AppDelegate.m
 3 | //  YYModel-Demo
 4 | //
 5 | //  Created by 郭彬 on 16/6/22.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import "AppDelegate.h"
10 | 
11 | @interface AppDelegate ()
12 | 
13 | @end
14 | 
15 | @implementation AppDelegate
16 | 
17 | 
18 | - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
19 |     // Override point for customization after application launch.
20 |     return YES;
21 | }
22 | 
23 | - (void)applicationWillResignActive:(UIApplication *)application {
24 |     // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
25 |     // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
26 | }
27 | 
28 | - (void)applicationDidEnterBackground:(UIApplication *)application {
29 |     // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
30 |     // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
31 | }
32 | 
33 | - (void)applicationWillEnterForeground:(UIApplication *)application {
34 |     // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
35 | }
36 | 
37 | - (void)applicationDidBecomeActive:(UIApplication *)application {
38 |     // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
39 | }
40 | 
41 | - (void)applicationWillTerminate:(UIApplication *)application {
42 |     // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
43 | }
44 | 
45 | @end
46 | 


--------------------------------------------------------------------------------
/YYModel-Demo/Assets.xcassets/AppIcon.appiconset/Contents.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "images" : [
 3 |     {
 4 |       "idiom" : "iphone",
 5 |       "size" : "29x29",
 6 |       "scale" : "2x"
 7 |     },
 8 |     {
 9 |       "idiom" : "iphone",
10 |       "size" : "29x29",
11 |       "scale" : "3x"
12 |     },
13 |     {
14 |       "idiom" : "iphone",
15 |       "size" : "40x40",
16 |       "scale" : "2x"
17 |     },
18 |     {
19 |       "idiom" : "iphone",
20 |       "size" : "40x40",
21 |       "scale" : "3x"
22 |     },
23 |     {
24 |       "idiom" : "iphone",
25 |       "size" : "60x60",
26 |       "scale" : "2x"
27 |     },
28 |     {
29 |       "idiom" : "iphone",
30 |       "size" : "60x60",
31 |       "scale" : "3x"
32 |     },
33 |     {
34 |       "idiom" : "ipad",
35 |       "size" : "29x29",
36 |       "scale" : "1x"
37 |     },
38 |     {
39 |       "idiom" : "ipad",
40 |       "size" : "29x29",
41 |       "scale" : "2x"
42 |     },
43 |     {
44 |       "idiom" : "ipad",
45 |       "size" : "40x40",
46 |       "scale" : "1x"
47 |     },
48 |     {
49 |       "idiom" : "ipad",
50 |       "size" : "40x40",
51 |       "scale" : "2x"
52 |     },
53 |     {
54 |       "idiom" : "ipad",
55 |       "size" : "76x76",
56 |       "scale" : "1x"
57 |     },
58 |     {
59 |       "idiom" : "ipad",
60 |       "size" : "76x76",
61 |       "scale" : "2x"
62 |     }
63 |   ],
64 |   "info" : {
65 |     "version" : 1,
66 |     "author" : "xcode"
67 |   }
68 | }


--------------------------------------------------------------------------------
/YYModel-Demo/Author.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  Author.h
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <Foundation/Foundation.h>
10 | 
11 | @interface Author : NSObject
12 | 
13 | @property(nonatomic,copy)NSString *name;
14 | @property(nonatomic,copy)NSData *birthday;
15 | 
16 | @end
17 | 


--------------------------------------------------------------------------------
/YYModel-Demo/Author.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  Author.m
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import "Author.h"
10 | 
11 | @implementation Author
12 | 
13 | @end
14 | 


--------------------------------------------------------------------------------
/YYModel-Demo/BGTableViewController.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  BGTableViewController.h
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | @interface BGTableViewController : UITableViewController
12 | 
13 | @end
14 | 


--------------------------------------------------------------------------------
/YYModel-Demo/BGTableViewController.m:
--------------------------------------------------------------------------------
  1 | //
  2 | //  BGTableViewController.m
  3 | //  Demo-YYModel
  4 | //
  5 | //  Created by 郭彬 on 16/6/20.
  6 | //  Copyright © 2016年 walker. All rights reserved.
  7 | //
  8 | 
  9 | #import "BGTableViewController.h"
 10 | #import "Book.h"
 11 | #import "User.h"
 12 | #import "DifferentJSONKey.h"
 13 | #import "BlacklistAndWhitelist.h"
 14 | #import "ContainerModel.h"
 15 | #import "TimeStampModel.h"
 16 | 
 17 | @interface BGTableViewController ()
 18 | 
 19 | @property(nonatomic,strong)NSArray *demoArray;
 20 | 
 21 | @property(nonatomic,strong) NSArray *listArray;     //listArray
 22 | 
 23 | @end
 24 | 
 25 | @implementation BGTableViewController
 26 | 
 27 | - (void)viewDidLoad {
 28 |     [super viewDidLoad];
 29 |     self.demoArray = @[@"SimpleModel(简答的数据模型)",@"DoubleModel(双模型)",@"DifferentJSONKey(键值和属性不同)",@"Container property(容器模型)",@"whiteList&blackList(黑白名单)",@"timeStamp"];
 30 |  
 31 |     self.demoArray = @[@"SimpleModel(简答的数据模型)",@"DoubleModel(双模型)",@"DifferentJSONKey(键值和属性不同)",@"Container property(容器模型)",@"whiteList&blackList(黑白名单)"];
 32 |     
 33 |     self.tableView.backgroundColor = [UIColor redColor];
 34 |     self.tableView.tableFooterView = [[UITableViewHeaderFooterView alloc]init];
 35 |     self.tableView.rowHeight = 100;
 36 |     self.tableView.estimatedRowHeight = 10;
 37 | }
 38 | 
 39 | #pragma mark - Table view data source
 40 | - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
 41 |     return 1;
 42 | }
 43 | 
 44 | - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
 45 |     return self.demoArray.count;
 46 | }
 47 | 
 48 | // cell的数据源方法
 49 | - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
 50 |     // 实例化cell
 51 |     UITableViewCell *cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:nil];
 52 |     
 53 |     cell.textLabel.text = self.demoArray[indexPath.row];
 54 |     
 55 |     return cell;
 56 | }
 57 | 
 58 | #pragma mark - delegate
 59 | - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
 60 | {
 61 |     switch (indexPath.row) {
 62 |         case 0:
 63 |             [self simpleModelJsonModelConvert];
 64 |             break;
 65 |         case 1:
 66 |             [self DoubleModelJsonModelConvert];
 67 |             break;
 68 |         case 2:
 69 |             [self DifferentJSONKeyModelConvert];
 70 |             break;
 71 |         case 3:
 72 |             [self containerJsonModelConvert];
 73 |             break;
 74 |         case 4:
 75 | //            [self BlacklistAndWhitelistModelConvert];
 76 |         case 5:
 77 |             [self timestamp];
 78 |             [self BlacklistAndWhitelistModelConvert];
 79 |         default:
 80 |             break;
 81 |     }
 82 | }
 83 | 
 84 | #pragma mark - custom Method
 85 | //读取本地json,获取json数据
 86 | - (NSDictionary *) getJsonWithJsonName:(NSString *)jsonName {
 87 |     //从本地读取json数据（这一步你从网络里面请求）
 88 |     NSString *path = [[NSBundle mainBundle]pathForResource:jsonName ofType:@"json"];
 89 |     NSData *data = [NSData dataWithContentsOfFile:path];
 90 |     return [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
 91 | }
 92 | 
 93 | - (NSArray *) getJsonArrayWithJsonName:(NSString *)jsonName {
 94 |     //从本地读取json数据（这一步你从网络里面请求）
 95 |     NSString *path = [[NSBundle mainBundle]pathForResource:jsonName ofType:@"json"];
 96 |     NSData *data = [NSData dataWithContentsOfFile:path];
 97 |     return [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
 98 | }
 99 | 
100 | - (void) simpleModelJsonModelConvert {
101 |     NSDictionary *json = [self getJsonWithJsonName:@"SimpleModel"];
102 |     // Convert json to model:
103 |     User *user = [User yy_modelWithDictionary:json];
104 |     NSLog(@"%@",user);
105 |     
106 |     // Convert model to json:
107 |     NSDictionary *jsonConvert = [user yy_modelToJSONObject];
108 |     NSLog(@"%@",jsonConvert);
109 | }
110 | 
111 | - (void) DoubleModelJsonModelConvert {
112 |     NSDictionary *json = [self getJsonWithJsonName:@"DoubleModel"];
113 |     
114 |     // Convert json to model:
115 |     Book *book = [Book yy_modelWithDictionary:json];
116 |     NSLog(@"book ===== %@",book);
117 |     
118 |     // Convert model to json:
119 |     NSDictionary *jsonDict = [book yy_modelToJSONObject];
120 |     NSLog(@"jsonDict ===== %@",jsonDict);
121 | }
122 | 
123 | - (void) DifferentJSONKeyModelConvert {
124 |     NSDictionary *json = [self getJsonWithJsonName:@"DifferentJSONKey"];
125 |     
126 |     // Convert json to model:
127 |     DifferentJSONKey *differentJsonKey = [DifferentJSONKey yy_modelWithDictionary:json];
128 |     
129 |     // Convert model to json:
130 |     NSDictionary *jsonDict = [differentJsonKey yy_modelToJSONObject];
131 |     NSLog(@"jsonDict ===== %@",jsonDict);
132 | }
133 | 
134 | - (void) containerJsonModelConvert {
135 |     NSDictionary *json =[self getJsonWithJsonName:@"ContainerModel"];
136 |     
137 |     ContainerModel *containModel = [ContainerModel yy_modelWithDictionary:json];
138 |     
139 |     NSDictionary *dataDict = [containModel valueForKey:@"data"];
140 |     
141 |     self.listArray = [dataDict valueForKey:@"list"];
142 |     
143 |     //遍历数组获取里面的字典，在调用YYModel方法
144 |     [self.listArray enumerateObjectsUsingBlock:^(id  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
145 |         NSDictionary *listDict = obj;
146 |         List *listModel = [List yy_modelWithDictionary:listDict];
147 |         //随便获取count 和 id两个类型
148 |         NSString *count = [listModel valueForKey:@"count"];
149 |         NSString *id = [listModel valueForKey:@"id"];
150 |         NSLog(@"count == %@,id === %@",count,id);
151 |     }];
152 | }
153 | 
154 | 
155 | - (void) BlacklistAndWhitelistModelConvert {
156 |     NSDictionary *json = [self getJsonWithJsonName:@"BlacklistAndWhitelist"];
157 |     
158 |     // Convert json to model:
159 |     BlacklistAndWhitelist *blacklistAndWhitelist = [BlacklistAndWhitelist yy_modelWithDictionary:json];
160 |     
161 |     // Convert model to json:
162 |     NSDictionary *jsonDict = [blacklistAndWhitelist yy_modelToJSONObject];
163 |     NSLog(@"jsonDict ===== %@",jsonDict);
164 | }
165 | 
166 | - (void) timestamp {
167 |     NSDictionary *timeDict = [self getJsonWithJsonName:@"timestamp"];
168 |     TimeStampModel *timestamp = [TimeStampModel yy_modelWithDictionary:timeDict];
169 |     NSLog(@"%@",timestamp.createdAt);
170 | }
171 | 
172 | 
173 | @end
174 | 


--------------------------------------------------------------------------------
/YYModel-Demo/Base.lproj/LaunchScreen.storyboard:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 2 | <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="8150" systemVersion="15A204g" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" initialViewController="01J-lp-oVM">
 3 |     <dependencies>
 4 |         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="8122"/>
 5 |     </dependencies>
 6 |     <scenes>
 7 |         <!--View Controller-->
 8 |         <scene sceneID="EHf-IW-A2E">
 9 |             <objects>
10 |                 <viewController id="01J-lp-oVM" sceneMemberID="viewController">
11 |                     <layoutGuides>
12 |                         <viewControllerLayoutGuide type="top" id="Llm-lL-Icb"/>
13 |                         <viewControllerLayoutGuide type="bottom" id="xb3-aO-Qok"/>
14 |                     </layoutGuides>
15 |                     <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
16 |                         <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
17 |                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
18 |                         <animations/>
19 |                         <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
20 |                     </view>
21 |                 </viewController>
22 |                 <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
23 |             </objects>
24 |             <point key="canvasLocation" x="53" y="375"/>
25 |         </scene>
26 |     </scenes>
27 | </document>
28 | 


--------------------------------------------------------------------------------
/YYModel-Demo/BlacklistAndWhitelist.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  Blacklist&Whitelist.h
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <Foundation/Foundation.h>
10 | #import "YYModel.h"
11 | 
12 | @interface BlacklistAndWhitelist : NSObject
13 | 
14 | @property (nonatomic, assign) NSInteger uid;
15 | @property (nonatomic,copy) NSString *name;
16 | @property (nonatomic,copy) NSDate *created;
17 | 
18 | @end
19 | 


--------------------------------------------------------------------------------
/YYModel-Demo/BlacklistAndWhitelist.json:
--------------------------------------------------------------------------------
1 | {
2 |     "uid":123456,
3 |     "name":"Harry",
4 |     "created":"1965-07-31T00:00:00+0000"
5 | }
6 | 


--------------------------------------------------------------------------------
/YYModel-Demo/BlacklistAndWhitelist.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  Blacklist&Whitelist.m
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import "BlacklistAndWhitelist.h"
10 | 
11 | @implementation BlacklistAndWhitelist
12 | 
13 | + (NSArray *)modelPropertyWhitelist {
14 |     return @[@"name"];
15 | }
16 | //+ (NSArray *)modelPropertyBlacklist {
17 | //    return @[@"uid"];
18 | //}
19 | @end
20 | 


--------------------------------------------------------------------------------
/YYModel-Demo/Book.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  Book.h
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <Foundation/Foundation.h>
10 | #import "Author.h"
11 | #import "YYModel.h"
12 | 
13 | 
14 | 
15 | @interface Book : NSObject
16 | 
17 | @property(nonatomic,copy)NSString *name;
18 | @property(nonatomic,assign)NSUInteger pages;
19 | @property Author *author; //Book 包含 Author 属性
20 | //更改之后的name
21 | //@property(nonatomic,strong)NSString *namePlus;
22 | 
23 | @end
24 | 


--------------------------------------------------------------------------------
/YYModel-Demo/Book.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  Book.m
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import "Book.h"
10 | 
11 | @implementation Book
12 | 
13 | @end
14 | 


--------------------------------------------------------------------------------
/YYModel-Demo/ContainerModel.json:
--------------------------------------------------------------------------------
  1 | {
  2 | 	"data": {
  3 | 		"count": "63",
  4 | 		"latest_expire_bonus": {
  5 | 			"minutes": "353天6小时52分钟",
  6 | 			"money": "20.00"
  7 | 		},
  8 | 		"list": [
  9 | 			{
 10 | 				"count": "2",
 11 | 				"createdAt": "2015-07-31 15:55:07",
 12 | 				"expiredAt": "2015-08-01 15:55:06",
 13 | 				"flag": 2,
 14 | 				"id": "14381",
 15 | 				"leftNum": 2,
 16 | 				"sendNum": "0",
 17 | 				"usedNum": "0"
 18 | 			},
 19 | 			{
 20 | 				"count": "4",
 21 | 				"createdAt": "2015-07-23 11:54:02",
 22 | 				"expiredAt": "2015-07-24 11:54:01",
 23 | 				"flag": 2,
 24 | 				"id": "13791",
 25 | 				"leftNum": 4,
 26 | 				"sendNum": "0",
 27 | 				"usedNum": "0"
 28 | 			},
 29 | 			{
 30 | 				"count": "4",
 31 | 				"createdAt": "2015-07-23 11:54:02",
 32 | 				"expiredAt": "2015-07-24 11:54:01",
 33 | 				"flag": 2,
 34 | 				"id": "13790",
 35 | 				"leftNum": 4,
 36 | 				"sendNum": "0",
 37 | 				"usedNum": "0"
 38 | 			},
 39 | 			{
 40 | 				"count": "2",
 41 | 				"createdAt": "2015-07-08 19:07:02",
 42 | 				"expiredAt": "2015-07-09 19:07:01",
 43 | 				"flag": 2,
 44 | 				"id": "13459",
 45 | 				"leftNum": 2,
 46 | 				"sendNum": "0",
 47 | 				"usedNum": "0"
 48 | 			},
 49 | 			{
 50 | 				"count": "7",
 51 | 				"createdAt": "2015-07-06 13:26:14",
 52 | 				"expiredAt": "2015-07-07 13:26:13",
 53 | 				"flag": 2,
 54 | 				"id": "13189",
 55 | 				"leftNum": 7,
 56 | 				"sendNum": "0",
 57 | 				"usedNum": "0"
 58 | 			},
 59 | 			{
 60 | 				"count": "7",
 61 | 				"createdAt": "2015-07-06 13:26:05",
 62 | 				"expiredAt": "2015-07-07 13:26:04",
 63 | 				"flag": 2,
 64 | 				"id": "12928",
 65 | 				"leftNum": 7,
 66 | 				"sendNum": "0",
 67 | 				"usedNum": "0"
 68 | 			},
 69 | 			{
 70 | 				"count": "6",
 71 | 				"createdAt": "2015-07-06 13:26:02",
 72 | 				"expiredAt": "2015-07-07 13:26:01",
 73 | 				"flag": 2,
 74 | 				"id": "12667",
 75 | 				"leftNum": 6,
 76 | 				"sendNum": "0",
 77 | 				"usedNum": "0"
 78 | 			},
 79 | 			{
 80 | 				"count": "5",
 81 | 				"createdAt": "2015-07-06 13:25:22",
 82 | 				"expiredAt": "2015-07-07 13:25:21",
 83 | 				"flag": 2,
 84 | 				"id": "12406",
 85 | 				"leftNum": 5,
 86 | 				"sendNum": "0",
 87 | 				"usedNum": "0"
 88 | 			},
 89 | 			{
 90 | 				"count": "5",
 91 | 				"createdAt": "2015-07-06 13:25:04",
 92 | 				"expiredAt": "2015-07-07 13:25:03",
 93 | 				"flag": 2,
 94 | 				"id": "12145",
 95 | 				"leftNum": 5,
 96 | 				"sendNum": "0",
 97 | 				"usedNum": "0"
 98 | 			},
 99 | 			{
100 | 				"count": "4",
101 | 				"createdAt": "2015-07-06 13:25:01",
102 | 				"expiredAt": "2015-07-07 13:25:00",
103 | 				"flag": 2,
104 | 				"id": "11884",
105 | 				"leftNum": 4,
106 | 				"sendNum": "0",
107 | 				"usedNum": "0"
108 | 			}
109 | 		]
110 | 	},
111 | 	"errno": 3,
112 | 	"error": "2"
113 | }


--------------------------------------------------------------------------------
/YYModel-Demo/DemoModel.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  DemoModel.h
 3 | //  YYModel-Demo
 4 | //
 5 | //  Created by 郭彬 on 16/6/27.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <Foundation/Foundation.h>
10 | 
11 | //1, 创建一个集成自NSobject的DemoModel
12 | //2, 使用快捷键进行操作
13 | //3, 修改/不修改创建数据模型的名称
14 | @class Author;
15 | @interface DemoModel : NSObject
16 | 
17 | @property (nonatomic, copy) NSString *name;
18 | 
19 | @property (nonatomic, strong) Author *author;
20 | 
21 | @property (nonatomic, assign) NSInteger pages;
22 | 
23 | @end
24 | @interface Author : NSObject
25 | 
26 | @property (nonatomic, copy) NSString *name;
27 | 
28 | @property (nonatomic, copy) NSString *birthday;
29 | 
30 | @end
31 | 
32 | 


--------------------------------------------------------------------------------
/YYModel-Demo/DemoModel.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  DemoModel.m
 3 | //  YYModel-Demo
 4 | //
 5 | //  Created by 郭彬 on 16/6/27.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import "DemoModel.h"
10 | 
11 | @implementation DemoModel
12 | 
13 | @end
14 | 


--------------------------------------------------------------------------------
/YYModel-Demo/DifferentJSONKey.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  DifferentJSONKey.h
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <Foundation/Foundation.h>
10 | #import "YYModel.h"
11 | 
12 | 
13 | @interface DifferentJSONKey : NSObject
14 | 
15 | @property(nonatomic,copy) NSString *UserID;
16 | @property(nonatomic,copy) NSString *createdTime;
17 | 
18 | @end
19 | 


--------------------------------------------------------------------------------
/YYModel-Demo/DifferentJSONKey.json:
--------------------------------------------------------------------------------
1 | {
2 |     "user_id":123456,
3 |     "created_at":"2016-05-31T00:00:00+0000"
4 | }
5 | 


--------------------------------------------------------------------------------
/YYModel-Demo/DifferentJSONKey.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  DifferentJSONKey.m
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import "DifferentJSONKey.h"
10 | 
11 | @implementation DifferentJSONKey
12 | 
13 | + (NSDictionary *) modelCustomPropertyMapper {
14 |     return @{@"UserID" : @"user_id",
15 |              @"createdTime" : @"created_at"
16 |              };
17 | }
18 | 
19 | @end
20 | 


--------------------------------------------------------------------------------
/YYModel-Demo/DoubleModel.json:
--------------------------------------------------------------------------------
1 | {
2 |     "author":{
3 |         "name":"J.K.Rowling",
4 |         "birthday":"1965-07-31T00:00:00+0000"
5 |     },
6 |     "name":"Harry Potter",
7 |     "pages":256
8 | }
9 | 


--------------------------------------------------------------------------------
/YYModel-Demo/Info.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>CFBundleDevelopmentRegion</key>
 6 | 	<string>en</string>
 7 | 	<key>CFBundleExecutable</key>
 8 | 	<string>$(EXECUTABLE_NAME)</string>
 9 | 	<key>CFBundleIdentifier</key>
10 | 	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
11 | 	<key>CFBundleInfoDictionaryVersion</key>
12 | 	<string>6.0</string>
13 | 	<key>CFBundleName</key>
14 | 	<string>$(PRODUCT_NAME)</string>
15 | 	<key>CFBundlePackageType</key>
16 | 	<string>APPL</string>
17 | 	<key>CFBundleShortVersionString</key>
18 | 	<string>1.0</string>
19 | 	<key>CFBundleSignature</key>
20 | 	<string>????</string>
21 | 	<key>CFBundleVersion</key>
22 | 	<string>1</string>
23 | 	<key>LSRequiresIPhoneOS</key>
24 | 	<true/>
25 | 	<key>UILaunchStoryboardName</key>
26 | 	<string>LaunchScreen</string>
27 | 	<key>UIMainStoryboardFile</key>
28 | 	<string>Main</string>
29 | 	<key>UIRequiredDeviceCapabilities</key>
30 | 	<array>
31 | 		<string>armv7</string>
32 | 	</array>
33 | 	<key>UISupportedInterfaceOrientations</key>
34 | 	<array>
35 | 		<string>UIInterfaceOrientationPortrait</string>
36 | 		<string>UIInterfaceOrientationLandscapeLeft</string>
37 | 		<string>UIInterfaceOrientationLandscapeRight</string>
38 | 	</array>
39 | 	<key>UISupportedInterfaceOrientations~ipad</key>
40 | 	<array>
41 | 		<string>UIInterfaceOrientationPortrait</string>
42 | 		<string>UIInterfaceOrientationPortraitUpsideDown</string>
43 | 		<string>UIInterfaceOrientationLandscapeLeft</string>
44 | 		<string>UIInterfaceOrientationLandscapeRight</string>
45 | 	</array>
46 | </dict>
47 | </plist>
48 | 


--------------------------------------------------------------------------------
/YYModel-Demo/Main.storyboard:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 2 | <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="asu-Ij-PD1">
 3 |     <dependencies>
 4 |         <deployment identifier="iOS"/>
 5 |         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
 6 |     </dependencies>
 7 |     <scenes>
 8 |         <!--Root View Controller-->
 9 |         <scene sceneID="3H7-GD-aE8">
10 |             <objects>
11 |                 <tableViewController id="4RR-L0-Sw4" customClass="BGTableViewController" sceneMemberID="viewController">
12 |                     <tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="28" sectionFooterHeight="28" id="hgy-bH-0Lq">
13 |                         <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
14 |                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
15 |                         <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
16 |                         <prototypes>
17 |                             <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="identifier" id="xCW-aL-4er">
18 |                                 <rect key="frame" x="0.0" y="92" width="600" height="44"/>
19 |                                 <autoresizingMask key="autoresizingMask"/>
20 |                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="xCW-aL-4er" id="UlT-ns-AXn">
21 |                                     <rect key="frame" x="0.0" y="0.0" width="600" height="43"/>
22 |                                     <autoresizingMask key="autoresizingMask"/>
23 |                                 </tableViewCellContentView>
24 |                             </tableViewCell>
25 |                         </prototypes>
26 |                         <connections>
27 |                             <outlet property="dataSource" destination="4RR-L0-Sw4" id="3Hq-c6-REU"/>
28 |                             <outlet property="delegate" destination="4RR-L0-Sw4" id="E0n-qH-T6q"/>
29 |                         </connections>
30 |                     </tableView>
31 |                     <navigationItem key="navigationItem" title="Root View Controller" id="852-lL-db4"/>
32 |                 </tableViewController>
33 |                 <placeholder placeholderIdentifier="IBFirstResponder" id="Jxo-cD-Doc" userLabel="First Responder" sceneMemberID="firstResponder"/>
34 |             </objects>
35 |             <point key="canvasLocation" x="246" y="81"/>
36 |         </scene>
37 |         <!--Navigation Controller-->
38 |         <scene sceneID="wjU-xA-7gz">
39 |             <objects>
40 |                 <navigationController id="asu-Ij-PD1" sceneMemberID="viewController">
41 |                     <navigationBar key="navigationBar" contentMode="scaleToFill" id="Cme-55-tXo">
42 |                         <rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
43 |                         <autoresizingMask key="autoresizingMask"/>
44 |                     </navigationBar>
45 |                     <connections>
46 |                         <segue destination="4RR-L0-Sw4" kind="relationship" relationship="rootViewController" id="OEY-Jk-NfM"/>
47 |                     </connections>
48 |                 </navigationController>
49 |                 <placeholder placeholderIdentifier="IBFirstResponder" id="ceb-ix-nk5" userLabel="First Responder" sceneMemberID="firstResponder"/>
50 |             </objects>
51 |             <point key="canvasLocation" x="-574" y="81"/>
52 |         </scene>
53 |     </scenes>
54 | </document>
55 | 


--------------------------------------------------------------------------------
/YYModel-Demo/SimpleModel.json:
--------------------------------------------------------------------------------
1 | {
2 |     "uid":123456,
3 |     "name":"Harry",
4 |     "created":"1965-07-31T00:00:00+0000"
5 | }


--------------------------------------------------------------------------------
/YYModel-Demo/TimeStampModel.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TimeStampModel.h
 3 | //  YYModel-Demo
 4 | //
 5 | //  Created by 郭彬 on 16/6/27.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <Foundation/Foundation.h>
10 | 
11 | @interface TimeStampModel : NSObject
12 | 
13 | @property (nonatomic, copy) NSString *name;
14 | 
15 | @property (nonatomic, assign) NSDate *createdAt;
16 | 
17 | @end
18 | 


--------------------------------------------------------------------------------
/YYModel-Demo/TimeStampModel.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TimeStampModel.m
 3 | //  YYModel-Demo
 4 | //
 5 | //  Created by 郭彬 on 16/6/27.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import "TimeStampModel.h"
10 | 
11 | @implementation TimeStampModel
12 | 
13 | - (BOOL)modelCustomTransformFromDictionary:(NSDictionary *)dic {
14 |     NSNumber *timestamp = dic[@"timestamp"];
15 |     if (![timestamp isKindOfClass:[NSNumber class]]) return NO;
16 |     _createdAt = [NSDate dateWithTimeIntervalSince1970:timestamp.floatValue];
17 |     return YES;
18 | }
19 | 
20 | //- (BOOL)modelCustomTransformToDictionary:(NSMutableDictionary *)dic {
21 | //    if (!_createdAt) return NO;
22 | //    dic[@"timestamp"] = @(n.timeIntervalSince1970);
23 | //    return YES;
24 | //}
25 | @end
26 | 


--------------------------------------------------------------------------------
/YYModel-Demo/User.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  User.h
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <Foundation/Foundation.h>
10 | #import "YYModel.h"
11 | 
12 | @interface User : NSObject
13 | 
14 | @property (nonatomic, assign) NSInteger uid;
15 | @property (nonatomic,copy) NSString *name;
16 | @property (nonatomic,copy) NSDate *created;
17 | 
18 | @end
19 | 


--------------------------------------------------------------------------------
/YYModel-Demo/User.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  User.m
 3 | //  Demo-YYModel
 4 | //
 5 | //  Created by 郭彬 on 16/6/20.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import "User.h"
10 | 
11 | @implementation User
12 | 
13 | 
14 | @end
15 | 


--------------------------------------------------------------------------------
/YYModel-Demo/YYModel/NSObject+YYModel.h:
--------------------------------------------------------------------------------
  1 | //
  2 | //  NSObject+YYModel.h
  3 | //  YYModel <https://github.com/ibireme/YYModel>
  4 | //
  5 | //  Created by ibireme on 15/5/10.
  6 | //  Copyright (c) 2015 ibireme.
  7 | //
  8 | //  This source code is licensed under the MIT-style license found in the
  9 | //  LICENSE file in the root directory of this source tree.
 10 | //
 11 | 
 12 | #import <Foundation/Foundation.h>
 13 | 
 14 | NS_ASSUME_NONNULL_BEGIN
 15 | 
 16 | /**
 17 |  Provide some data-model method:
 18 |  
 19 |  * Convert json to any object, or convert any object to json.
 20 |  * Set object properties with a key-value dictionary (like KVC).
 21 |  * Implementations of `NSCoding`, `NSCopying`, `-hash` and `-isEqual:`.
 22 |  
 23 |  See `YYModel` protocol for custom methods.
 24 |  
 25 |  
 26 |  Sample Code:
 27 |     
 28 |      ********************** json convertor *********************
 29 |      @interface YYAuthor : NSObject
 30 |      @property (nonatomic, strong) NSString *name;
 31 |      @property (nonatomic, assign) NSDate *birthday;
 32 |      @end
 33 |      @implementation YYAuthor
 34 |      @end
 35 |  
 36 |      @interface YYBook : NSObject
 37 |      @property (nonatomic, copy) NSString *name;
 38 |      @property (nonatomic, assign) NSUInteger pages;
 39 |      @property (nonatomic, strong) YYAuthor *author;
 40 |      @end
 41 |      @implementation YYBook
 42 |      @end
 43 |     
 44 |      int main() {
 45 |          // create model from json
 46 |          YYBook *book = [YYBook yy_modelWithJSON:@"{\"name\": \"Harry Potter\", \"pages\": 256, \"author\": {\"name\": \"J.K.Rowling\", \"birthday\": \"1965-07-31\" }}"];
 47 |  
 48 |          // convert model to json
 49 |          NSString *json = [book yy_modelToJSONString];
 50 |          // {"author":{"name":"J.K.Rowling","birthday":"1965-07-31T00:00:00+0000"},"name":"Harry Potter","pages":256}
 51 |      }
 52 |  
 53 |      ********************** Coding/Copying/hash/equal *********************
 54 |      @interface YYShadow :NSObject <NSCoding, NSCopying>
 55 |      @property (nonatomic, copy) NSString *name;
 56 |      @property (nonatomic, assign) CGSize size;
 57 |      @end
 58 |  
 59 |      @implementation YYShadow
 60 |      - (void)encodeWithCoder:(NSCoder *)aCoder { [self yy_modelEncodeWithCoder:aCoder]; }
 61 |      - (id)initWithCoder:(NSCoder *)aDecoder { self = [super init]; return [self yy_modelInitWithCoder:aDecoder]; }
 62 |      - (id)copyWithZone:(NSZone *)zone { return [self yy_modelCopy]; }
 63 |      - (NSUInteger)hash { return [self yy_modelHash]; }
 64 |      - (BOOL)isEqual:(id)object { return [self yy_modelIsEqual:object]; }
 65 |      @end
 66 |  
 67 |  */
 68 | @interface NSObject (YYModel)
 69 | 
 70 | /**
 71 |  Creates and returns a new instance of the receiver from a json.
 72 |  This method is thread-safe.
 73 |  
 74 |  @param json  A json object in `NSDictionary`, `NSString` or `NSData`.
 75 |  
 76 |  @return A new instance created from the json, or nil if an error occurs.
 77 |  */
 78 | + (nullable instancetype)yy_modelWithJSON:(id)json;
 79 | 
 80 | /**
 81 |  Creates and returns a new instance of the receiver from a key-value dictionary.
 82 |  This method is thread-safe.
 83 |  
 84 |  @param dictionary  A key-value dictionary mapped to the instance's properties.
 85 |  Any invalid key-value pair in dictionary will be ignored.
 86 |  
 87 |  @return A new instance created from the dictionary, or nil if an error occurs.
 88 |  
 89 |  @discussion The key in `dictionary` will mapped to the reciever's property name,
 90 |  and the value will set to the property. If the value's type does not match the
 91 |  property, this method will try to convert the value based on these rules:
 92 |  
 93 |      `NSString` or `NSNumber` -> c number, such as BOOL, int, long, float, NSUInteger...
 94 |      `NSString` -> NSDate, parsed with format "yyyy-MM-dd'T'HH:mm:ssZ", "yyyy-MM-dd HH:mm:ss" or "yyyy-MM-dd".
 95 |      `NSString` -> NSURL.
 96 |      `NSValue` -> struct or union, such as CGRect, CGSize, ...
 97 |      `NSString` -> SEL, Class.
 98 |  */
 99 | + (nullable instancetype)yy_modelWithDictionary:(NSDictionary *)dictionary;
100 | 
101 | /**
102 |  Set the receiver's properties with a json object.
103 |  
104 |  @discussion Any invalid data in json will be ignored.
105 |  
106 |  @param json  A json object of `NSDictionary`, `NSString` or `NSData`, mapped to the
107 |  receiver's properties.
108 |  
109 |  @return Whether succeed.
110 |  */
111 | - (BOOL)yy_modelSetWithJSON:(id)json;
112 | 
113 | /**
114 |  Set the receiver's properties with a key-value dictionary.
115 |  
116 |  @param dic  A key-value dictionary mapped to the receiver's properties.
117 |  Any invalid key-value pair in dictionary will be ignored.
118 |  
119 |  @discussion The key in `dictionary` will mapped to the reciever's property name,
120 |  and the value will set to the property. If the value's type doesn't match the
121 |  property, this method will try to convert the value based on these rules:
122 |  
123 |      `NSString`, `NSNumber` -> c number, such as BOOL, int, long, float, NSUInteger...
124 |      `NSString` -> NSDate, parsed with format "yyyy-MM-dd'T'HH:mm:ssZ", "yyyy-MM-dd HH:mm:ss" or "yyyy-MM-dd".
125 |      `NSString` -> NSURL.
126 |      `NSValue` -> struct or union, such as CGRect, CGSize, ...
127 |      `NSString` -> SEL, Class.
128 |  
129 |  @return Whether succeed.
130 |  */
131 | - (BOOL)yy_modelSetWithDictionary:(NSDictionary *)dic;
132 | 
133 | /**
134 |  Generate a json object from the receiver's properties.
135 |  
136 |  @return A json object in `NSDictionary` or `NSArray`, or nil if an error occurs.
137 |  See [NSJSONSerialization isValidJSONObject] for more information.
138 |  
139 |  @discussion Any of the invalid property is ignored.
140 |  If the reciver is `NSArray`, `NSDictionary` or `NSSet`, it just convert
141 |  the inner object to json object.
142 |  */
143 | - (nullable id)yy_modelToJSONObject;
144 | 
145 | /**
146 |  Generate a json string's data from the receiver's properties.
147 |  
148 |  @return A json string's data, or nil if an error occurs.
149 |  
150 |  @discussion Any of the invalid property is ignored.
151 |  If the reciver is `NSArray`, `NSDictionary` or `NSSet`, it will also convert the 
152 |  inner object to json string.
153 |  */
154 | - (nullable NSData *)yy_modelToJSONData;
155 | 
156 | /**
157 |  Generate a json string from the receiver's properties.
158 |  
159 |  @return A json string, or nil if an error occurs.
160 |  
161 |  @discussion Any of the invalid property is ignored.
162 |  If the reciver is `NSArray`, `NSDictionary` or `NSSet`, it will also convert the 
163 |  inner object to json string.
164 |  */
165 | - (nullable NSString *)yy_modelToJSONString;
166 | 
167 | /**
168 |  Copy a instance with the receiver's properties.
169 |  
170 |  @return A copied instance, or nil if an error occurs.
171 |  */
172 | - (nullable id)yy_modelCopy;
173 | 
174 | /**
175 |  Encode the receiver's properties to a coder.
176 |  
177 |  @param aCoder  An archiver object.
178 |  */
179 | - (void)yy_modelEncodeWithCoder:(NSCoder *)aCoder;
180 | 
181 | /**
182 |  Decode the receiver's properties from a decoder.
183 |  
184 |  @param aDecoder  An archiver object.
185 |  
186 |  @return self
187 |  */
188 | - (id)yy_modelInitWithCoder:(NSCoder *)aDecoder;
189 | 
190 | /**
191 |  Get a hash code with the receiver's properties.
192 |  
193 |  @return Hash code.
194 |  */
195 | - (NSUInteger)yy_modelHash;
196 | 
197 | /**
198 |  Compares the receiver with another object for equality, based on properties.
199 |  
200 |  @param model  Another object.
201 |  
202 |  @return `YES` if the reciever is equal to the object, otherwise `NO`.
203 |  */
204 | - (BOOL)yy_modelIsEqual:(id)model;
205 | 
206 | /**
207 |  Description method for debugging purposes based on properties.
208 |  
209 |  @return A string that describes the contents of the receiver.
210 |  */
211 | - (NSString *)yy_modelDescription;
212 | 
213 | @end
214 | 
215 | 
216 | 
217 | /**
218 |  Provide some data-model method for NSArray.
219 |  */
220 | @interface NSArray (YYModel)
221 | 
222 | /**
223 |  Creates and returns an array from a json-array.
224 |  This method is thread-safe.
225 |  
226 |  @param cls  The instance's class in array.
227 |  @param json  A json array of `NSArray`, `NSString` or `NSData`.
228 |               Example: [{"name","Mary"},{name:"Joe"}]
229 |  
230 |  @return A array, or nil if an error occurs.
231 |  */
232 | + (nullable NSArray *)yy_modelArrayWithClass:(Class)cls json:(id)json;
233 | 
234 | @end
235 | 
236 | 
237 | 
238 | /**
239 |  Provide some data-model method for NSDictionary.
240 |  */
241 | @interface NSDictionary (YYModel)
242 | 
243 | /**
244 |  Creates and returns a dictionary from a json.
245 |  This method is thread-safe.
246 |  
247 |  @param cls  The value instance's class in dictionary.
248 |  @param json  A json dictionary of `NSDictionary`, `NSString` or `NSData`.
249 |               Example: {"user1":{"name","Mary"}, "user2": {name:"Joe"}}
250 |  
251 |  @return A dictionary, or nil if an error occurs.
252 |  */
253 | + (nullable NSDictionary *)yy_modelDictionaryWithClass:(Class)cls json:(id)json;
254 | @end
255 | 
256 | 
257 | 
258 | /**
259 |  If the default model transform does not fit to your model class, implement one or
260 |  more method in this protocol to change the default key-value transform process.
261 |  There's no need to add '<YYModel>' to your class header.
262 |  */
263 | @protocol YYModel <NSObject>
264 | @optional
265 | 
266 | /**
267 |  Custom property mapper.
268 |  
269 |  @discussion If the key in JSON/Dictionary does not match to the model's property name,
270 |  implements this method and returns the additional mapper.
271 |  
272 |  Example:
273 |     
274 |     json: 
275 |         {
276 |             "n":"Harry Pottery",
277 |             "p": 256,
278 |             "ext" : {
279 |                 "desc" : "A book written by J.K.Rowling."
280 |             },
281 |             "ID" : 100010
282 |         }
283 |  
284 |     model:
285 |         @interface YYBook : NSObject
286 |         @property NSString *name;
287 |         @property NSInteger page;
288 |         @property NSString *desc;
289 |         @property NSString *bookID;
290 |         @end
291 |         
292 |         @implementation YYBook
293 |         + (NSDictionary *)modelCustomPropertyMapper {
294 |             return @{@"name"  : @"n",
295 |                      @"page"  : @"p",
296 |                      @"desc"  : @"ext.desc",
297 |                      @"bookID": @[@"id", @"ID", @"book_id"]};
298 |         }
299 |         @end
300 |  
301 |  @return A custom mapper for properties.
302 |  */
303 | + (nullable NSDictionary<NSString *, id> *)modelCustomPropertyMapper;
304 | 
305 | /**
306 |  The generic class mapper for container properties.
307 |  
308 |  @discussion If the property is a container object, such as NSArray/NSSet/NSDictionary,
309 |  implements this method and returns a property->class mapper, tells which kind of 
310 |  object will be add to the array/set/dictionary.
311 |  
312 |   Example:
313 |         @class YYShadow, YYBorder, YYAttachment;
314 |  
315 |         @interface YYAttributes
316 |         @property NSString *name;
317 |         @property NSArray *shadows;
318 |         @property NSSet *borders;
319 |         @property NSDictionary *attachments;
320 |         @end
321 |  
322 |         @implementation YYAttributes
323 |         + (NSDictionary *)modelContainerPropertyGenericClass {
324 |             return @{@"shadows" : [YYShadow class],
325 |                      @"borders" : YYBorder.class,
326 |                      @"attachments" : @"YYAttachment" };
327 |         }
328 |         @end
329 |  
330 |  @return A class mapper.
331 |  */
332 | + (nullable NSDictionary<NSString *, id> *)modelContainerPropertyGenericClass;
333 | 
334 | /**
335 |  If you need to create instances of different classes during json->object transform,
336 |  use the method to choose custom class based on dictionary data.
337 |  
338 |  @discussion If the model implements this method, it will be called to determine resulting class
339 |  during `+modelWithJSON:`, `+modelWithDictionary:`, conveting object of properties of parent objects 
340 |  (both singular and containers via `+modelContainerPropertyGenericClass`).
341 |  
342 |  Example:
343 |         @class YYCircle, YYRectangle, YYLine;
344 |  
345 |         @implementation YYShape
346 | 
347 |         + (Class)modelCustomClassForDictionary:(NSDictionary*)dictionary {
348 |             if (dictionary[@"radius"] != nil) {
349 |                 return [YYCircle class];
350 |             } else if (dictionary[@"width"] != nil) {
351 |                 return [YYRectangle class];
352 |             } else if (dictionary[@"y2"] != nil) {
353 |                 return [YYLine class];
354 |             } else {
355 |                 return [self class];
356 |             }
357 |         }
358 | 
359 |         @end
360 | 
361 |  @param dictionary The json/kv dictionary.
362 |  
363 |  @return Class to create from this dictionary, `nil` to use current class.
364 | 
365 |  */
366 | + (nullable Class)modelCustomClassForDictionary:(NSDictionary *)dictionary;
367 | 
368 | /**
369 |  All the properties in blacklist will be ignored in model transform process.
370 |  Returns nil to ignore this feature.
371 |  
372 |  @return An array of property's name.
373 |  */
374 | + (nullable NSArray<NSString *> *)modelPropertyBlacklist;
375 | 
376 | /**
377 |  If a property is not in the whitelist, it will be ignored in model transform process.
378 |  Returns nil to ignore this feature.
379 |  
380 |  @return An array of property's name.
381 |  */
382 | + (nullable NSArray<NSString *> *)modelPropertyWhitelist;
383 | 
384 | /**
385 |  This method's behavior is similar to `- (BOOL)modelCustomTransformFromDictionary:(NSDictionary *)dic;`, 
386 |  but be called before the model transform.
387 |  
388 |  @discussion If the model implements this method, it will be called before
389 |  `+modelWithJSON:`, `+modelWithDictionary:`, `-modelSetWithJSON:` and `-modelSetWithDictionary:`.
390 |  If this method returns nil, the transform process will ignore this model.
391 |  
392 |  @param dic  The json/kv dictionary.
393 |  
394 |  @return Returns the modified dictionary, or nil to ignore this model.
395 |  */
396 | - (NSDictionary *)modelCustomWillTransformFromDictionary:(NSDictionary *)dic;
397 | 
398 | /**
399 |  If the default json-to-model transform does not fit to your model object, implement
400 |  this method to do additional process. You can also use this method to validate the 
401 |  model's properties.
402 |  
403 |  @discussion If the model implements this method, it will be called at the end of
404 |  `+modelWithJSON:`, `+modelWithDictionary:`, `-modelSetWithJSON:` and `-modelSetWithDictionary:`.
405 |  If this method returns NO, the transform process will ignore this model.
406 |  
407 |  @param dic  The json/kv dictionary.
408 |  
409 |  @return Returns YES if the model is valid, or NO to ignore this model.
410 |  */
411 | - (BOOL)modelCustomTransformFromDictionary:(NSDictionary *)dic;
412 | 
413 | /**
414 |  If the default model-to-json transform does not fit to your model class, implement
415 |  this method to do additional process. You can also use this method to validate the
416 |  json dictionary.
417 |  
418 |  @discussion If the model implements this method, it will be called at the end of
419 |  `-modelToJSONObject` and `-modelToJSONString`.
420 |  If this method returns NO, the transform process will ignore this json dictionary.
421 |  
422 |  @param dic  The json dictionary.
423 |  
424 |  @return Returns YES if the model is valid, or NO to ignore this model.
425 |  */
426 | - (BOOL)modelCustomTransformToDictionary:(NSMutableDictionary *)dic;
427 | 
428 | @end
429 | 
430 | NS_ASSUME_NONNULL_END
431 | 


--------------------------------------------------------------------------------
/YYModel-Demo/YYModel/NSObject+YYModel.m:
--------------------------------------------------------------------------------
   1 | //
   2 | //  NSObject+YYModel.m
   3 | //  YYModel <https://github.com/ibireme/YYModel>
   4 | //
   5 | //  Created by ibireme on 15/5/10.
   6 | //  Copyright (c) 2015 ibireme.
   7 | //
   8 | //  This source code is licensed under the MIT-style license found in the
   9 | //  LICENSE file in the root directory of this source tree.
  10 | //
  11 | 
  12 | #import "NSObject+YYModel.h"
  13 | #import "YYClassInfo.h"
  14 | #import <objc/message.h>
  15 | 
  16 | #define force_inline __inline__ __attribute__((always_inline))
  17 | 
  18 | /// Foundation Class Type
  19 | typedef NS_ENUM (NSUInteger, YYEncodingNSType) {
  20 |     YYEncodingTypeNSUnknown = 0,
  21 |     YYEncodingTypeNSString,
  22 |     YYEncodingTypeNSMutableString,
  23 |     YYEncodingTypeNSValue,
  24 |     YYEncodingTypeNSNumber,
  25 |     YYEncodingTypeNSDecimalNumber,
  26 |     YYEncodingTypeNSData,
  27 |     YYEncodingTypeNSMutableData,
  28 |     YYEncodingTypeNSDate,
  29 |     YYEncodingTypeNSURL,
  30 |     YYEncodingTypeNSArray,
  31 |     YYEncodingTypeNSMutableArray,
  32 |     YYEncodingTypeNSDictionary,
  33 |     YYEncodingTypeNSMutableDictionary,
  34 |     YYEncodingTypeNSSet,
  35 |     YYEncodingTypeNSMutableSet,
  36 | };
  37 | 
  38 | /// Get the Foundation class type from property info.
  39 | static force_inline YYEncodingNSType YYClassGetNSType(Class cls) {
  40 |     if (!cls) return YYEncodingTypeNSUnknown;
  41 |     if ([cls isSubclassOfClass:[NSMutableString class]]) return YYEncodingTypeNSMutableString;
  42 |     if ([cls isSubclassOfClass:[NSString class]]) return YYEncodingTypeNSString;
  43 |     if ([cls isSubclassOfClass:[NSDecimalNumber class]]) return YYEncodingTypeNSDecimalNumber;
  44 |     if ([cls isSubclassOfClass:[NSNumber class]]) return YYEncodingTypeNSNumber;
  45 |     if ([cls isSubclassOfClass:[NSValue class]]) return YYEncodingTypeNSValue;
  46 |     if ([cls isSubclassOfClass:[NSMutableData class]]) return YYEncodingTypeNSMutableData;
  47 |     if ([cls isSubclassOfClass:[NSData class]]) return YYEncodingTypeNSData;
  48 |     if ([cls isSubclassOfClass:[NSDate class]]) return YYEncodingTypeNSDate;
  49 |     if ([cls isSubclassOfClass:[NSURL class]]) return YYEncodingTypeNSURL;
  50 |     if ([cls isSubclassOfClass:[NSMutableArray class]]) return YYEncodingTypeNSMutableArray;
  51 |     if ([cls isSubclassOfClass:[NSArray class]]) return YYEncodingTypeNSArray;
  52 |     if ([cls isSubclassOfClass:[NSMutableDictionary class]]) return YYEncodingTypeNSMutableDictionary;
  53 |     if ([cls isSubclassOfClass:[NSDictionary class]]) return YYEncodingTypeNSDictionary;
  54 |     if ([cls isSubclassOfClass:[NSMutableSet class]]) return YYEncodingTypeNSMutableSet;
  55 |     if ([cls isSubclassOfClass:[NSSet class]]) return YYEncodingTypeNSSet;
  56 |     return YYEncodingTypeNSUnknown;
  57 | }
  58 | 
  59 | /// Whether the type is c number.
  60 | static force_inline BOOL YYEncodingTypeIsCNumber(YYEncodingType type) {
  61 |     switch (type & YYEncodingTypeMask) {
  62 |         case YYEncodingTypeBool:
  63 |         case YYEncodingTypeInt8:
  64 |         case YYEncodingTypeUInt8:
  65 |         case YYEncodingTypeInt16:
  66 |         case YYEncodingTypeUInt16:
  67 |         case YYEncodingTypeInt32:
  68 |         case YYEncodingTypeUInt32:
  69 |         case YYEncodingTypeInt64:
  70 |         case YYEncodingTypeUInt64:
  71 |         case YYEncodingTypeFloat:
  72 |         case YYEncodingTypeDouble:
  73 |         case YYEncodingTypeLongDouble: return YES;
  74 |         default: return NO;
  75 |     }
  76 | }
  77 | 
  78 | /// Parse a number value from 'id'.
  79 | static force_inline NSNumber *YYNSNumberCreateFromID(__unsafe_unretained id value) {
  80 |     static NSCharacterSet *dot;
  81 |     static NSDictionary *dic;
  82 |     static dispatch_once_t onceToken;
  83 |     dispatch_once(&onceToken, ^{
  84 |         dot = [NSCharacterSet characterSetWithRange:NSMakeRange('.', 1)];
  85 |         dic = @{@"TRUE" :   @(YES),
  86 |                 @"True" :   @(YES),
  87 |                 @"true" :   @(YES),
  88 |                 @"FALSE" :  @(NO),
  89 |                 @"False" :  @(NO),
  90 |                 @"false" :  @(NO),
  91 |                 @"YES" :    @(YES),
  92 |                 @"Yes" :    @(YES),
  93 |                 @"yes" :    @(YES),
  94 |                 @"NO" :     @(NO),
  95 |                 @"No" :     @(NO),
  96 |                 @"no" :     @(NO),
  97 |                 @"NIL" :    (id)kCFNull,
  98 |                 @"Nil" :    (id)kCFNull,
  99 |                 @"nil" :    (id)kCFNull,
 100 |                 @"NULL" :   (id)kCFNull,
 101 |                 @"Null" :   (id)kCFNull,
 102 |                 @"null" :   (id)kCFNull,
 103 |                 @"(NULL)" : (id)kCFNull,
 104 |                 @"(Null)" : (id)kCFNull,
 105 |                 @"(null)" : (id)kCFNull,
 106 |                 @"<NULL>" : (id)kCFNull,
 107 |                 @"<Null>" : (id)kCFNull,
 108 |                 @"<null>" : (id)kCFNull};
 109 |     });
 110 |     
 111 |     if (!value || value == (id)kCFNull) return nil;
 112 |     if ([value isKindOfClass:[NSNumber class]]) return value;
 113 |     if ([value isKindOfClass:[NSString class]]) {
 114 |         NSNumber *num = dic[value];
 115 |         if (num) {
 116 |             if (num == (id)kCFNull) return nil;
 117 |             return num;
 118 |         }
 119 |         if ([(NSString *)value rangeOfCharacterFromSet:dot].location != NSNotFound) {
 120 |             const char *cstring = ((NSString *)value).UTF8String;
 121 |             if (!cstring) return nil;
 122 |             double num = atof(cstring);
 123 |             if (isnan(num) || isinf(num)) return nil;
 124 |             return @(num);
 125 |         } else {
 126 |             const char *cstring = ((NSString *)value).UTF8String;
 127 |             if (!cstring) return nil;
 128 |             return @(atoll(cstring));
 129 |         }
 130 |     }
 131 |     return nil;
 132 | }
 133 | 
 134 | /// Parse string to date.
 135 | static force_inline NSDate *YYNSDateFromString(__unsafe_unretained NSString *string) {
 136 |     typedef NSDate* (^YYNSDateParseBlock)(NSString *string);
 137 |     #define kParserNum 34
 138 |     static YYNSDateParseBlock blocks[kParserNum + 1] = {0};
 139 |     static dispatch_once_t onceToken;
 140 |     dispatch_once(&onceToken, ^{
 141 |         {
 142 |             /*
 143 |              2014-01-20  // Google
 144 |              */
 145 |             NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
 146 |             formatter.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 147 |             formatter.timeZone = [NSTimeZone timeZoneForSecondsFromGMT:0];
 148 |             formatter.dateFormat = @"yyyy-MM-dd";
 149 |             blocks[10] = ^(NSString *string) { return [formatter dateFromString:string]; };
 150 |         }
 151 |         
 152 |         {
 153 |             /*
 154 |              2014-01-20 12:24:48
 155 |              2014-01-20T12:24:48   // Google
 156 |              2014-01-20 12:24:48.000
 157 |              2014-01-20T12:24:48.000
 158 |              */
 159 |             NSDateFormatter *formatter1 = [[NSDateFormatter alloc] init];
 160 |             formatter1.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 161 |             formatter1.timeZone = [NSTimeZone timeZoneForSecondsFromGMT:0];
 162 |             formatter1.dateFormat = @"yyyy-MM-dd'T'HH:mm:ss";
 163 |             
 164 |             NSDateFormatter *formatter2 = [[NSDateFormatter alloc] init];
 165 |             formatter2.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 166 |             formatter2.timeZone = [NSTimeZone timeZoneForSecondsFromGMT:0];
 167 |             formatter2.dateFormat = @"yyyy-MM-dd HH:mm:ss";
 168 | 
 169 |             NSDateFormatter *formatter3 = [[NSDateFormatter alloc] init];
 170 |             formatter3.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 171 |             formatter3.timeZone = [NSTimeZone timeZoneForSecondsFromGMT:0];
 172 |             formatter3.dateFormat = @"yyyy-MM-dd'T'HH:mm:ss.SSS";
 173 | 
 174 |             NSDateFormatter *formatter4 = [[NSDateFormatter alloc] init];
 175 |             formatter4.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 176 |             formatter4.timeZone = [NSTimeZone timeZoneForSecondsFromGMT:0];
 177 |             formatter4.dateFormat = @"yyyy-MM-dd HH:mm:ss.SSS";
 178 |             
 179 |             blocks[19] = ^(NSString *string) {
 180 |                 if ([string characterAtIndex:10] == 'T') {
 181 |                     return [formatter1 dateFromString:string];
 182 |                 } else {
 183 |                     return [formatter2 dateFromString:string];
 184 |                 }
 185 |             };
 186 | 
 187 |             blocks[23] = ^(NSString *string) {
 188 |                 if ([string characterAtIndex:10] == 'T') {
 189 |                     return [formatter3 dateFromString:string];
 190 |                 } else {
 191 |                     return [formatter4 dateFromString:string];
 192 |                 }
 193 |             };
 194 |         }
 195 |         
 196 |         {
 197 |             /*
 198 |              2014-01-20T12:24:48Z        // Github, Apple
 199 |              2014-01-20T12:24:48+0800    // Facebook
 200 |              2014-01-20T12:24:48+12:00   // Google
 201 |              2014-01-20T12:24:48.000Z
 202 |              2014-01-20T12:24:48.000+0800
 203 |              2014-01-20T12:24:48.000+12:00
 204 |              */
 205 |             NSDateFormatter *formatter = [NSDateFormatter new];
 206 |             formatter.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 207 |             formatter.dateFormat = @"yyyy-MM-dd'T'HH:mm:ssZ";
 208 | 
 209 |             NSDateFormatter *formatter2 = [NSDateFormatter new];
 210 |             formatter2.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 211 |             formatter2.dateFormat = @"yyyy-MM-dd'T'HH:mm:ss.SSSZ";
 212 | 
 213 |             blocks[20] = ^(NSString *string) { return [formatter dateFromString:string]; };
 214 |             blocks[24] = ^(NSString *string) { return [formatter dateFromString:string]?: [formatter2 dateFromString:string]; };
 215 |             blocks[25] = ^(NSString *string) { return [formatter dateFromString:string]; };
 216 |             blocks[28] = ^(NSString *string) { return [formatter2 dateFromString:string]; };
 217 |             blocks[29] = ^(NSString *string) { return [formatter2 dateFromString:string]; };
 218 |         }
 219 |         
 220 |         {
 221 |             /*
 222 |              Fri Sep 04 00:12:21 +0800 2015 // Weibo, Twitter
 223 |              Fri Sep 04 00:12:21.000 +0800 2015
 224 |              */
 225 |             NSDateFormatter *formatter = [NSDateFormatter new];
 226 |             formatter.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 227 |             formatter.dateFormat = @"EEE MMM dd HH:mm:ss Z yyyy";
 228 | 
 229 |             NSDateFormatter *formatter2 = [NSDateFormatter new];
 230 |             formatter2.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 231 |             formatter2.dateFormat = @"EEE MMM dd HH:mm:ss.SSS Z yyyy";
 232 | 
 233 |             blocks[30] = ^(NSString *string) { return [formatter dateFromString:string]; };
 234 |             blocks[34] = ^(NSString *string) { return [formatter2 dateFromString:string]; };
 235 |         }
 236 |     });
 237 |     if (!string) return nil;
 238 |     if (string.length > kParserNum) return nil;
 239 |     YYNSDateParseBlock parser = blocks[string.length];
 240 |     if (!parser) return nil;
 241 |     return parser(string);
 242 |     #undef kParserNum
 243 | }
 244 | 
 245 | 
 246 | /// Get the 'NSBlock' class.
 247 | static force_inline Class YYNSBlockClass() {
 248 |     static Class cls;
 249 |     static dispatch_once_t onceToken;
 250 |     dispatch_once(&onceToken, ^{
 251 |         void (^block)(void) = ^{};
 252 |         cls = ((NSObject *)block).class;
 253 |         while (class_getSuperclass(cls) != [NSObject class]) {
 254 |             cls = class_getSuperclass(cls);
 255 |         }
 256 |     });
 257 |     return cls; // current is "NSBlock"
 258 | }
 259 | 
 260 | 
 261 | 
 262 | /**
 263 |  Get the ISO date formatter.
 264 |  
 265 |  ISO8601 format example:
 266 |  2010-07-09T16:13:30+12:00
 267 |  2011-01-11T11:11:11+0000
 268 |  2011-01-26T19:06:43Z
 269 |  
 270 |  length: 20/24/25
 271 |  */
 272 | static force_inline NSDateFormatter *YYISODateFormatter() {
 273 |     static NSDateFormatter *formatter = nil;
 274 |     static dispatch_once_t onceToken;
 275 |     dispatch_once(&onceToken, ^{
 276 |         formatter = [[NSDateFormatter alloc] init];
 277 |         formatter.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
 278 |         formatter.dateFormat = @"yyyy-MM-dd'T'HH:mm:ssZ";
 279 |     });
 280 |     return formatter;
 281 | }
 282 | 
 283 | /// Get the value with key paths from dictionary
 284 | /// The dic should be NSDictionary, and the keyPath should not be nil.
 285 | static force_inline id YYValueForKeyPath(__unsafe_unretained NSDictionary *dic, __unsafe_unretained NSArray *keyPaths) {
 286 |     id value = nil;
 287 |     for (NSUInteger i = 0, max = keyPaths.count; i < max; i++) {
 288 |         value = dic[keyPaths[i]];
 289 |         if (i + 1 < max) {
 290 |             if ([value isKindOfClass:[NSDictionary class]]) {
 291 |                 dic = value;
 292 |             } else {
 293 |                 return nil;
 294 |             }
 295 |         }
 296 |     }
 297 |     return value;
 298 | }
 299 | 
 300 | /// Get the value with multi key (or key path) from dictionary
 301 | /// The dic should be NSDictionary
 302 | static force_inline id YYValueForMultiKeys(__unsafe_unretained NSDictionary *dic, __unsafe_unretained NSArray *multiKeys) {
 303 |     id value = nil;
 304 |     for (NSString *key in multiKeys) {
 305 |         if ([key isKindOfClass:[NSString class]]) {
 306 |             value = dic[key];
 307 |             if (value) break;
 308 |         } else {
 309 |             value = YYValueForKeyPath(dic, (NSArray *)key);
 310 |             if (value) break;
 311 |         }
 312 |     }
 313 |     return value;
 314 | }
 315 | 
 316 | 
 317 | 
 318 | 
 319 | /// A property info in object model.
 320 | @interface _YYModelPropertyMeta : NSObject {
 321 |     @package
 322 |     NSString *_name;             ///< property's name
 323 |     YYEncodingType _type;        ///< property's type
 324 |     YYEncodingNSType _nsType;    ///< property's Foundation type
 325 |     BOOL _isCNumber;             ///< is c number type
 326 |     Class _cls;                  ///< property's class, or nil
 327 |     Class _genericCls;           ///< container's generic class, or nil if threr's no generic class
 328 |     SEL _getter;                 ///< getter, or nil if the instances cannot respond
 329 |     SEL _setter;                 ///< setter, or nil if the instances cannot respond
 330 |     BOOL _isKVCCompatible;       ///< YES if it can access with key-value coding
 331 |     BOOL _isStructAvailableForKeyedArchiver; ///< YES if the struct can encoded with keyed archiver/unarchiver
 332 |     BOOL _hasCustomClassFromDictionary; ///< class/generic class implements +modelCustomClassForDictionary:
 333 |     
 334 |     /*
 335 |      property->key:       _mappedToKey:key     _mappedToKeyPath:nil            _mappedToKeyArray:nil
 336 |      property->keyPath:   _mappedToKey:keyPath _mappedToKeyPath:keyPath(array) _mappedToKeyArray:nil
 337 |      property->keys:      _mappedToKey:keys[0] _mappedToKeyPath:nil/keyPath    _mappedToKeyArray:keys(array)
 338 |      */
 339 |     NSString *_mappedToKey;      ///< the key mapped to
 340 |     NSArray *_mappedToKeyPath;   ///< the key path mapped to (nil if the name is not key path)
 341 |     NSArray *_mappedToKeyArray;  ///< the key(NSString) or keyPath(NSArray) array (nil if not mapped to multiple keys)
 342 |     YYClassPropertyInfo *_info;  ///< property's info
 343 |     _YYModelPropertyMeta *_next; ///< next meta if there are multiple properties mapped to the same key.
 344 | }
 345 | @end
 346 | 
 347 | @implementation _YYModelPropertyMeta
 348 | + (instancetype)metaWithClassInfo:(YYClassInfo *)classInfo propertyInfo:(YYClassPropertyInfo *)propertyInfo generic:(Class)generic {
 349 |     
 350 |     // support pseudo generic class with protocol name
 351 |     if (!generic && propertyInfo.protocols) {
 352 |         for (NSString *protocol in propertyInfo.protocols) {
 353 |             Class cls = objc_getClass(protocol.UTF8String);
 354 |             if (cls) {
 355 |                 generic = cls;
 356 |                 break;
 357 |             }
 358 |         }
 359 |     }
 360 |     
 361 |     _YYModelPropertyMeta *meta = [self new];
 362 |     meta->_name = propertyInfo.name;
 363 |     meta->_type = propertyInfo.type;
 364 |     meta->_info = propertyInfo;
 365 |     meta->_genericCls = generic;
 366 |     
 367 |     if ((meta->_type & YYEncodingTypeMask) == YYEncodingTypeObject) {
 368 |         meta->_nsType = YYClassGetNSType(propertyInfo.cls);
 369 |     } else {
 370 |         meta->_isCNumber = YYEncodingTypeIsCNumber(meta->_type);
 371 |     }
 372 |     if ((meta->_type & YYEncodingTypeMask) == YYEncodingTypeStruct) {
 373 |         /*
 374 |          It seems that NSKeyedUnarchiver cannot decode NSValue except these structs:
 375 |          */
 376 |         static NSSet *types = nil;
 377 |         static dispatch_once_t onceToken;
 378 |         dispatch_once(&onceToken, ^{
 379 |             NSMutableSet *set = [NSMutableSet new];
 380 |             // 32 bit
 381 |             [set addObject:@"{CGSize=ff}"];
 382 |             [set addObject:@"{CGPoint=ff}"];
 383 |             [set addObject:@"{CGRect={CGPoint=ff}{CGSize=ff}}"];
 384 |             [set addObject:@"{CGAffineTransform=ffffff}"];
 385 |             [set addObject:@"{UIEdgeInsets=ffff}"];
 386 |             [set addObject:@"{UIOffset=ff}"];
 387 |             // 64 bit
 388 |             [set addObject:@"{CGSize=dd}"];
 389 |             [set addObject:@"{CGPoint=dd}"];
 390 |             [set addObject:@"{CGRect={CGPoint=dd}{CGSize=dd}}"];
 391 |             [set addObject:@"{CGAffineTransform=dddddd}"];
 392 |             [set addObject:@"{UIEdgeInsets=dddd}"];
 393 |             [set addObject:@"{UIOffset=dd}"];
 394 |             types = set;
 395 |         });
 396 |         if ([types containsObject:propertyInfo.typeEncoding]) {
 397 |             meta->_isStructAvailableForKeyedArchiver = YES;
 398 |         }
 399 |     }
 400 |     meta->_cls = propertyInfo.cls;
 401 |     
 402 |     if (generic) {
 403 |         meta->_hasCustomClassFromDictionary = [generic respondsToSelector:@selector(modelCustomClassForDictionary:)];
 404 |     } else if (meta->_cls && meta->_nsType == YYEncodingTypeNSUnknown) {
 405 |         meta->_hasCustomClassFromDictionary = [meta->_cls respondsToSelector:@selector(modelCustomClassForDictionary:)];
 406 |     }
 407 |     
 408 |     if (propertyInfo.getter) {
 409 |         if ([classInfo.cls instancesRespondToSelector:propertyInfo.getter]) {
 410 |             meta->_getter = propertyInfo.getter;
 411 |         }
 412 |     }
 413 |     if (propertyInfo.setter) {
 414 |         if ([classInfo.cls instancesRespondToSelector:propertyInfo.setter]) {
 415 |             meta->_setter = propertyInfo.setter;
 416 |         }
 417 |     }
 418 |     
 419 |     if (meta->_getter && meta->_setter) {
 420 |         /*
 421 |          KVC invalid type:
 422 |          long double
 423 |          pointer (such as SEL/CoreFoundation object)
 424 |          */
 425 |         switch (meta->_type & YYEncodingTypeMask) {
 426 |             case YYEncodingTypeBool:
 427 |             case YYEncodingTypeInt8:
 428 |             case YYEncodingTypeUInt8:
 429 |             case YYEncodingTypeInt16:
 430 |             case YYEncodingTypeUInt16:
 431 |             case YYEncodingTypeInt32:
 432 |             case YYEncodingTypeUInt32:
 433 |             case YYEncodingTypeInt64:
 434 |             case YYEncodingTypeUInt64:
 435 |             case YYEncodingTypeFloat:
 436 |             case YYEncodingTypeDouble:
 437 |             case YYEncodingTypeObject:
 438 |             case YYEncodingTypeClass:
 439 |             case YYEncodingTypeBlock:
 440 |             case YYEncodingTypeStruct:
 441 |             case YYEncodingTypeUnion: {
 442 |                 meta->_isKVCCompatible = YES;
 443 |             } break;
 444 |             default: break;
 445 |         }
 446 |     }
 447 |     
 448 |     return meta;
 449 | }
 450 | @end
 451 | 
 452 | 
 453 | /// A class info in object model.
 454 | @interface _YYModelMeta : NSObject {
 455 |     @package
 456 |     YYClassInfo *_classInfo;
 457 |     /// Key:mapped key and key path, Value:_YYModelPropertyMeta.
 458 |     NSDictionary *_mapper;
 459 |     /// Array<_YYModelPropertyMeta>, all property meta of this model.
 460 |     NSArray *_allPropertyMetas;
 461 |     /// Array<_YYModelPropertyMeta>, property meta which is mapped to a key path.
 462 |     NSArray *_keyPathPropertyMetas;
 463 |     /// Array<_YYModelPropertyMeta>, property meta which is mapped to multi keys.
 464 |     NSArray *_multiKeysPropertyMetas;
 465 |     /// The number of mapped key (and key path), same to _mapper.count.
 466 |     NSUInteger _keyMappedCount;
 467 |     /// Model class type.
 468 |     YYEncodingNSType _nsType;
 469 |     
 470 |     BOOL _hasCustomWillTransformFromDictionary;
 471 |     BOOL _hasCustomTransformFromDictionary;
 472 |     BOOL _hasCustomTransformToDictionary;
 473 |     BOOL _hasCustomClassFromDictionary;
 474 | }
 475 | @end
 476 | 
 477 | @implementation _YYModelMeta
 478 | - (instancetype)initWithClass:(Class)cls {
 479 |     YYClassInfo *classInfo = [YYClassInfo classInfoWithClass:cls];
 480 |     if (!classInfo) return nil;
 481 |     self = [super init];
 482 |     
 483 |     // Get black list
 484 |     NSSet *blacklist = nil;
 485 |     if ([cls respondsToSelector:@selector(modelPropertyBlacklist)]) {
 486 |         NSArray *properties = [(id<YYModel>)cls modelPropertyBlacklist];
 487 |         if (properties) {
 488 |             blacklist = [NSSet setWithArray:properties];
 489 |         }
 490 |     }
 491 |     
 492 |     // Get white list
 493 |     NSSet *whitelist = nil;
 494 |     if ([cls respondsToSelector:@selector(modelPropertyWhitelist)]) {
 495 |         NSArray *properties = [(id<YYModel>)cls modelPropertyWhitelist];
 496 |         if (properties) {
 497 |             whitelist = [NSSet setWithArray:properties];
 498 |         }
 499 |     }
 500 |     
 501 |     // Get container property's generic class
 502 |     NSDictionary *genericMapper = nil;
 503 |     if ([cls respondsToSelector:@selector(modelContainerPropertyGenericClass)]) {
 504 |         genericMapper = [(id<YYModel>)cls modelContainerPropertyGenericClass];
 505 |         if (genericMapper) {
 506 |             NSMutableDictionary *tmp = [NSMutableDictionary new];
 507 |             [genericMapper enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
 508 |                 if (![key isKindOfClass:[NSString class]]) return;
 509 |                 Class meta = object_getClass(obj);
 510 |                 if (!meta) return;
 511 |                 if (class_isMetaClass(meta)) {
 512 |                     tmp[key] = obj;
 513 |                 } else if ([obj isKindOfClass:[NSString class]]) {
 514 |                     Class cls = NSClassFromString(obj);
 515 |                     if (cls) {
 516 |                         tmp[key] = cls;
 517 |                     }
 518 |                 }
 519 |             }];
 520 |             genericMapper = tmp;
 521 |         }
 522 |     }
 523 |     
 524 |     // Create all property metas.
 525 |     NSMutableDictionary *allPropertyMetas = [NSMutableDictionary new];
 526 |     YYClassInfo *curClassInfo = classInfo;
 527 |     while (curClassInfo && curClassInfo.superCls != nil) { // recursive parse super class, but ignore root class (NSObject/NSProxy)
 528 |         for (YYClassPropertyInfo *propertyInfo in curClassInfo.propertyInfos.allValues) {
 529 |             if (!propertyInfo.name) continue;
 530 |             if (blacklist && [blacklist containsObject:propertyInfo.name]) continue;
 531 |             if (whitelist && ![whitelist containsObject:propertyInfo.name]) continue;
 532 |             _YYModelPropertyMeta *meta = [_YYModelPropertyMeta metaWithClassInfo:classInfo
 533 |                                                                     propertyInfo:propertyInfo
 534 |                                                                          generic:genericMapper[propertyInfo.name]];
 535 |             if (!meta || !meta->_name) continue;
 536 |             if (!meta->_getter || !meta->_setter) continue;
 537 |             if (allPropertyMetas[meta->_name]) continue;
 538 |             allPropertyMetas[meta->_name] = meta;
 539 |         }
 540 |         curClassInfo = curClassInfo.superClassInfo;
 541 |     }
 542 |     if (allPropertyMetas.count) _allPropertyMetas = allPropertyMetas.allValues.copy;
 543 |     
 544 |     // create mapper
 545 |     NSMutableDictionary *mapper = [NSMutableDictionary new];
 546 |     NSMutableArray *keyPathPropertyMetas = [NSMutableArray new];
 547 |     NSMutableArray *multiKeysPropertyMetas = [NSMutableArray new];
 548 |     
 549 |     if ([cls respondsToSelector:@selector(modelCustomPropertyMapper)]) {
 550 |         NSDictionary *customMapper = [(id <YYModel>)cls modelCustomPropertyMapper];
 551 |         [customMapper enumerateKeysAndObjectsUsingBlock:^(NSString *propertyName, NSString *mappedToKey, BOOL *stop) {
 552 |             _YYModelPropertyMeta *propertyMeta = allPropertyMetas[propertyName];
 553 |             if (!propertyMeta) return;
 554 |             [allPropertyMetas removeObjectForKey:propertyName];
 555 |             
 556 |             if ([mappedToKey isKindOfClass:[NSString class]]) {
 557 |                 if (mappedToKey.length == 0) return;
 558 |                 
 559 |                 propertyMeta->_mappedToKey = mappedToKey;
 560 |                 NSArray *keyPath = [mappedToKey componentsSeparatedByString:@"."];
 561 |                 for (NSString *onePath in keyPath) {
 562 |                     if (onePath.length == 0) {
 563 |                         NSMutableArray *tmp = keyPath.mutableCopy;
 564 |                         [tmp removeObject:@""];
 565 |                         keyPath = tmp;
 566 |                         break;
 567 |                     }
 568 |                 }
 569 |                 if (keyPath.count > 1) {
 570 |                     propertyMeta->_mappedToKeyPath = keyPath;
 571 |                     [keyPathPropertyMetas addObject:propertyMeta];
 572 |                 }
 573 |                 propertyMeta->_next = mapper[mappedToKey] ?: nil;
 574 |                 mapper[mappedToKey] = propertyMeta;
 575 |                 
 576 |             } else if ([mappedToKey isKindOfClass:[NSArray class]]) {
 577 |                 
 578 |                 NSMutableArray *mappedToKeyArray = [NSMutableArray new];
 579 |                 for (NSString *oneKey in ((NSArray *)mappedToKey)) {
 580 |                     if (![oneKey isKindOfClass:[NSString class]]) continue;
 581 |                     if (oneKey.length == 0) continue;
 582 |                     
 583 |                     NSArray *keyPath = [oneKey componentsSeparatedByString:@"."];
 584 |                     if (keyPath.count > 1) {
 585 |                         [mappedToKeyArray addObject:keyPath];
 586 |                     } else {
 587 |                         [mappedToKeyArray addObject:oneKey];
 588 |                     }
 589 |                     
 590 |                     if (!propertyMeta->_mappedToKey) {
 591 |                         propertyMeta->_mappedToKey = oneKey;
 592 |                         propertyMeta->_mappedToKeyPath = keyPath.count > 1 ? keyPath : nil;
 593 |                     }
 594 |                 }
 595 |                 if (!propertyMeta->_mappedToKey) return;
 596 |                 
 597 |                 propertyMeta->_mappedToKeyArray = mappedToKeyArray;
 598 |                 [multiKeysPropertyMetas addObject:propertyMeta];
 599 |                 
 600 |                 propertyMeta->_next = mapper[mappedToKey] ?: nil;
 601 |                 mapper[mappedToKey] = propertyMeta;
 602 |             }
 603 |         }];
 604 |     }
 605 |     
 606 |     [allPropertyMetas enumerateKeysAndObjectsUsingBlock:^(NSString *name, _YYModelPropertyMeta *propertyMeta, BOOL *stop) {
 607 |         propertyMeta->_mappedToKey = name;
 608 |         propertyMeta->_next = mapper[name] ?: nil;
 609 |         mapper[name] = propertyMeta;
 610 |     }];
 611 |     
 612 |     if (mapper.count) _mapper = mapper;
 613 |     if (keyPathPropertyMetas) _keyPathPropertyMetas = keyPathPropertyMetas;
 614 |     if (multiKeysPropertyMetas) _multiKeysPropertyMetas = multiKeysPropertyMetas;
 615 |     
 616 |     _classInfo = classInfo;
 617 |     _keyMappedCount = _allPropertyMetas.count;
 618 |     _nsType = YYClassGetNSType(cls);
 619 |     _hasCustomWillTransformFromDictionary = ([cls instancesRespondToSelector:@selector(modelCustomWillTransformFromDictionary:)]);
 620 |     _hasCustomTransformFromDictionary = ([cls instancesRespondToSelector:@selector(modelCustomTransformFromDictionary:)]);
 621 |     _hasCustomTransformToDictionary = ([cls instancesRespondToSelector:@selector(modelCustomTransformToDictionary:)]);
 622 |     _hasCustomClassFromDictionary = ([cls respondsToSelector:@selector(modelCustomClassForDictionary:)]);
 623 |     
 624 |     return self;
 625 | }
 626 | 
 627 | /// Returns the cached model class meta
 628 | + (instancetype)metaWithClass:(Class)cls {
 629 |     if (!cls) return nil;
 630 |     static CFMutableDictionaryRef cache;
 631 |     static dispatch_once_t onceToken;
 632 |     static dispatch_semaphore_t lock;
 633 |     dispatch_once(&onceToken, ^{
 634 |         cache = CFDictionaryCreateMutable(CFAllocatorGetDefault(), 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
 635 |         lock = dispatch_semaphore_create(1);
 636 |     });
 637 |     dispatch_semaphore_wait(lock, DISPATCH_TIME_FOREVER);
 638 |     _YYModelMeta *meta = CFDictionaryGetValue(cache, (__bridge const void *)(cls));
 639 |     dispatch_semaphore_signal(lock);
 640 |     if (!meta || meta->_classInfo.needUpdate) {
 641 |         meta = [[_YYModelMeta alloc] initWithClass:cls];
 642 |         if (meta) {
 643 |             dispatch_semaphore_wait(lock, DISPATCH_TIME_FOREVER);
 644 |             CFDictionarySetValue(cache, (__bridge const void *)(cls), (__bridge const void *)(meta));
 645 |             dispatch_semaphore_signal(lock);
 646 |         }
 647 |     }
 648 |     return meta;
 649 | }
 650 | 
 651 | @end
 652 | 
 653 | 
 654 | /**
 655 |  Get number from property.
 656 |  @discussion Caller should hold strong reference to the parameters before this function returns.
 657 |  @param model Should not be nil.
 658 |  @param meta  Should not be nil, meta.isCNumber should be YES, meta.getter should not be nil.
 659 |  @return A number object, or nil if failed.
 660 |  */
 661 | static force_inline NSNumber *ModelCreateNumberFromProperty(__unsafe_unretained id model,
 662 |                                                             __unsafe_unretained _YYModelPropertyMeta *meta) {
 663 |     switch (meta->_type & YYEncodingTypeMask) {
 664 |         case YYEncodingTypeBool: {
 665 |             return @(((bool (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter));
 666 |         }
 667 |         case YYEncodingTypeInt8: {
 668 |             return @(((int8_t (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter));
 669 |         }
 670 |         case YYEncodingTypeUInt8: {
 671 |             return @(((uint8_t (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter));
 672 |         }
 673 |         case YYEncodingTypeInt16: {
 674 |             return @(((int16_t (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter));
 675 |         }
 676 |         case YYEncodingTypeUInt16: {
 677 |             return @(((uint16_t (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter));
 678 |         }
 679 |         case YYEncodingTypeInt32: {
 680 |             return @(((int32_t (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter));
 681 |         }
 682 |         case YYEncodingTypeUInt32: {
 683 |             return @(((uint32_t (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter));
 684 |         }
 685 |         case YYEncodingTypeInt64: {
 686 |             return @(((int64_t (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter));
 687 |         }
 688 |         case YYEncodingTypeUInt64: {
 689 |             return @(((uint64_t (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter));
 690 |         }
 691 |         case YYEncodingTypeFloat: {
 692 |             float num = ((float (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter);
 693 |             if (isnan(num) || isinf(num)) return nil;
 694 |             return @(num);
 695 |         }
 696 |         case YYEncodingTypeDouble: {
 697 |             double num = ((double (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter);
 698 |             if (isnan(num) || isinf(num)) return nil;
 699 |             return @(num);
 700 |         }
 701 |         case YYEncodingTypeLongDouble: {
 702 |             double num = ((long double (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter);
 703 |             if (isnan(num) || isinf(num)) return nil;
 704 |             return @(num);
 705 |         }
 706 |         default: return nil;
 707 |     }
 708 | }
 709 | 
 710 | /**
 711 |  Set number to property.
 712 |  @discussion Caller should hold strong reference to the parameters before this function returns.
 713 |  @param model Should not be nil.
 714 |  @param num   Can be nil.
 715 |  @param meta  Should not be nil, meta.isCNumber should be YES, meta.setter should not be nil.
 716 |  */
 717 | static force_inline void ModelSetNumberToProperty(__unsafe_unretained id model,
 718 |                                                   __unsafe_unretained NSNumber *num,
 719 |                                                   __unsafe_unretained _YYModelPropertyMeta *meta) {
 720 |     switch (meta->_type & YYEncodingTypeMask) {
 721 |         case YYEncodingTypeBool: {
 722 |             ((void (*)(id, SEL, bool))(void *) objc_msgSend)((id)model, meta->_setter, num.boolValue);
 723 |         } break;
 724 |         case YYEncodingTypeInt8: {
 725 |             ((void (*)(id, SEL, int8_t))(void *) objc_msgSend)((id)model, meta->_setter, (int8_t)num.charValue);
 726 |         } break;
 727 |         case YYEncodingTypeUInt8: {
 728 |             ((void (*)(id, SEL, uint8_t))(void *) objc_msgSend)((id)model, meta->_setter, (uint8_t)num.unsignedCharValue);
 729 |         } break;
 730 |         case YYEncodingTypeInt16: {
 731 |             ((void (*)(id, SEL, int16_t))(void *) objc_msgSend)((id)model, meta->_setter, (int16_t)num.shortValue);
 732 |         } break;
 733 |         case YYEncodingTypeUInt16: {
 734 |             ((void (*)(id, SEL, uint16_t))(void *) objc_msgSend)((id)model, meta->_setter, (uint16_t)num.unsignedShortValue);
 735 |         } break;
 736 |         case YYEncodingTypeInt32: {
 737 |             ((void (*)(id, SEL, int32_t))(void *) objc_msgSend)((id)model, meta->_setter, (int32_t)num.intValue);
 738 |         }
 739 |         case YYEncodingTypeUInt32: {
 740 |             ((void (*)(id, SEL, uint32_t))(void *) objc_msgSend)((id)model, meta->_setter, (uint32_t)num.unsignedIntValue);
 741 |         } break;
 742 |         case YYEncodingTypeInt64: {
 743 |             if ([num isKindOfClass:[NSDecimalNumber class]]) {
 744 |                 ((void (*)(id, SEL, int64_t))(void *) objc_msgSend)((id)model, meta->_setter, (int64_t)num.stringValue.longLongValue);
 745 |             } else {
 746 |                 ((void (*)(id, SEL, uint64_t))(void *) objc_msgSend)((id)model, meta->_setter, (uint64_t)num.longLongValue);
 747 |             }
 748 |         } break;
 749 |         case YYEncodingTypeUInt64: {
 750 |             if ([num isKindOfClass:[NSDecimalNumber class]]) {
 751 |                 ((void (*)(id, SEL, int64_t))(void *) objc_msgSend)((id)model, meta->_setter, (int64_t)num.stringValue.longLongValue);
 752 |             } else {
 753 |                 ((void (*)(id, SEL, uint64_t))(void *) objc_msgSend)((id)model, meta->_setter, (uint64_t)num.unsignedLongLongValue);
 754 |             }
 755 |         } break;
 756 |         case YYEncodingTypeFloat: {
 757 |             float f = num.floatValue;
 758 |             if (isnan(f) || isinf(f)) f = 0;
 759 |             ((void (*)(id, SEL, float))(void *) objc_msgSend)((id)model, meta->_setter, f);
 760 |         } break;
 761 |         case YYEncodingTypeDouble: {
 762 |             double d = num.doubleValue;
 763 |             if (isnan(d) || isinf(d)) d = 0;
 764 |             ((void (*)(id, SEL, double))(void *) objc_msgSend)((id)model, meta->_setter, d);
 765 |         } break;
 766 |         case YYEncodingTypeLongDouble: {
 767 |             long double d = num.doubleValue;
 768 |             if (isnan(d) || isinf(d)) d = 0;
 769 |             ((void (*)(id, SEL, long double))(void *) objc_msgSend)((id)model, meta->_setter, (long double)d);
 770 |         } // break; commented for code coverage in next line
 771 |         default: break;
 772 |     }
 773 | }
 774 | 
 775 | /**
 776 |  Set value to model with a property meta.
 777 |  
 778 |  @discussion Caller should hold strong reference to the parameters before this function returns.
 779 |  
 780 |  @param model Should not be nil.
 781 |  @param value Should not be nil, but can be NSNull.
 782 |  @param meta  Should not be nil, and meta->_setter should not be nil.
 783 |  */
 784 | static void ModelSetValueForProperty(__unsafe_unretained id model,
 785 |                                      __unsafe_unretained id value,
 786 |                                      __unsafe_unretained _YYModelPropertyMeta *meta) {
 787 |     if (meta->_isCNumber) {
 788 |         NSNumber *num = YYNSNumberCreateFromID(value);
 789 |         ModelSetNumberToProperty(model, num, meta);
 790 |         if (num) [num class]; // hold the number
 791 |     } else if (meta->_nsType) {
 792 |         if (value == (id)kCFNull) {
 793 |             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, (id)nil);
 794 |         } else {
 795 |             switch (meta->_nsType) {
 796 |                 case YYEncodingTypeNSString:
 797 |                 case YYEncodingTypeNSMutableString: {
 798 |                     if ([value isKindOfClass:[NSString class]]) {
 799 |                         if (meta->_nsType == YYEncodingTypeNSString) {
 800 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, value);
 801 |                         } else {
 802 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, ((NSString *)value).mutableCopy);
 803 |                         }
 804 |                     } else if ([value isKindOfClass:[NSNumber class]]) {
 805 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model,
 806 |                                                                        meta->_setter,
 807 |                                                                        (meta->_nsType == YYEncodingTypeNSString) ?
 808 |                                                                        ((NSNumber *)value).stringValue :
 809 |                                                                        ((NSNumber *)value).stringValue.mutableCopy);
 810 |                     } else if ([value isKindOfClass:[NSData class]]) {
 811 |                         NSMutableString *string = [[NSMutableString alloc] initWithData:value encoding:NSUTF8StringEncoding];
 812 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, string);
 813 |                     } else if ([value isKindOfClass:[NSURL class]]) {
 814 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model,
 815 |                                                                        meta->_setter,
 816 |                                                                        (meta->_nsType == YYEncodingTypeNSString) ?
 817 |                                                                        ((NSURL *)value).absoluteString :
 818 |                                                                        ((NSURL *)value).absoluteString.mutableCopy);
 819 |                     } else if ([value isKindOfClass:[NSAttributedString class]]) {
 820 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model,
 821 |                                                                        meta->_setter,
 822 |                                                                        (meta->_nsType == YYEncodingTypeNSString) ?
 823 |                                                                        ((NSAttributedString *)value).string :
 824 |                                                                        ((NSAttributedString *)value).string.mutableCopy);
 825 |                     }
 826 |                 } break;
 827 |                     
 828 |                 case YYEncodingTypeNSValue:
 829 |                 case YYEncodingTypeNSNumber:
 830 |                 case YYEncodingTypeNSDecimalNumber: {
 831 |                     if (meta->_nsType == YYEncodingTypeNSNumber) {
 832 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, YYNSNumberCreateFromID(value));
 833 |                     } else if (meta->_nsType == YYEncodingTypeNSDecimalNumber) {
 834 |                         if ([value isKindOfClass:[NSDecimalNumber class]]) {
 835 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, value);
 836 |                         } else if ([value isKindOfClass:[NSNumber class]]) {
 837 |                             NSDecimalNumber *decNum = [NSDecimalNumber decimalNumberWithDecimal:[((NSNumber *)value) decimalValue]];
 838 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, decNum);
 839 |                         } else if ([value isKindOfClass:[NSString class]]) {
 840 |                             NSDecimalNumber *decNum = [NSDecimalNumber decimalNumberWithString:value];
 841 |                             NSDecimal dec = decNum.decimalValue;
 842 |                             if (dec._length == 0 && dec._isNegative) {
 843 |                                 decNum = nil; // NaN
 844 |                             }
 845 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, decNum);
 846 |                         }
 847 |                     } else { // YYEncodingTypeNSValue
 848 |                         if ([value isKindOfClass:[NSValue class]]) {
 849 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, value);
 850 |                         }
 851 |                     }
 852 |                 } break;
 853 |                     
 854 |                 case YYEncodingTypeNSData:
 855 |                 case YYEncodingTypeNSMutableData: {
 856 |                     if ([value isKindOfClass:[NSData class]]) {
 857 |                         if (meta->_nsType == YYEncodingTypeNSData) {
 858 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, value);
 859 |                         } else {
 860 |                             NSMutableData *data = ((NSData *)value).mutableCopy;
 861 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, data);
 862 |                         }
 863 |                     } else if ([value isKindOfClass:[NSString class]]) {
 864 |                         NSData *data = [(NSString *)value dataUsingEncoding:NSUTF8StringEncoding];
 865 |                         if (meta->_nsType == YYEncodingTypeNSMutableData) {
 866 |                             data = ((NSData *)data).mutableCopy;
 867 |                         }
 868 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, data);
 869 |                     }
 870 |                 } break;
 871 |                     
 872 |                 case YYEncodingTypeNSDate: {
 873 |                     if ([value isKindOfClass:[NSDate class]]) {
 874 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, value);
 875 |                     } else if ([value isKindOfClass:[NSString class]]) {
 876 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, YYNSDateFromString(value));
 877 |                     }
 878 |                 } break;
 879 |                     
 880 |                 case YYEncodingTypeNSURL: {
 881 |                     if ([value isKindOfClass:[NSURL class]]) {
 882 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, value);
 883 |                     } else if ([value isKindOfClass:[NSString class]]) {
 884 |                         NSCharacterSet *set = [NSCharacterSet whitespaceAndNewlineCharacterSet];
 885 |                         NSString *str = [value stringByTrimmingCharactersInSet:set];
 886 |                         if (str.length == 0) {
 887 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, nil);
 888 |                         } else {
 889 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, [[NSURL alloc] initWithString:str]);
 890 |                         }
 891 |                     }
 892 |                 } break;
 893 |                     
 894 |                 case YYEncodingTypeNSArray:
 895 |                 case YYEncodingTypeNSMutableArray: {
 896 |                     if (meta->_genericCls) {
 897 |                         NSArray *valueArr = nil;
 898 |                         if ([value isKindOfClass:[NSArray class]]) valueArr = value;
 899 |                         else if ([value isKindOfClass:[NSSet class]]) valueArr = ((NSSet *)value).allObjects;
 900 |                         if (valueArr) {
 901 |                             NSMutableArray *objectArr = [NSMutableArray new];
 902 |                             for (id one in valueArr) {
 903 |                                 if ([one isKindOfClass:meta->_genericCls]) {
 904 |                                     [objectArr addObject:one];
 905 |                                 } else if ([one isKindOfClass:[NSDictionary class]]) {
 906 |                                     Class cls = meta->_genericCls;
 907 |                                     if (meta->_hasCustomClassFromDictionary) {
 908 |                                         cls = [cls modelCustomClassForDictionary:one];
 909 |                                         if (!cls) cls = meta->_genericCls; // for xcode code coverage
 910 |                                     }
 911 |                                     NSObject *newOne = [cls new];
 912 |                                     [newOne yy_modelSetWithDictionary:one];
 913 |                                     if (newOne) [objectArr addObject:newOne];
 914 |                                 }
 915 |                             }
 916 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, objectArr);
 917 |                         }
 918 |                     } else {
 919 |                         if ([value isKindOfClass:[NSArray class]]) {
 920 |                             if (meta->_nsType == YYEncodingTypeNSArray) {
 921 |                                 ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, value);
 922 |                             } else {
 923 |                                 ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model,
 924 |                                                                                meta->_setter,
 925 |                                                                                ((NSArray *)value).mutableCopy);
 926 |                             }
 927 |                         } else if ([value isKindOfClass:[NSSet class]]) {
 928 |                             if (meta->_nsType == YYEncodingTypeNSArray) {
 929 |                                 ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, ((NSSet *)value).allObjects);
 930 |                             } else {
 931 |                                 ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model,
 932 |                                                                                meta->_setter,
 933 |                                                                                ((NSSet *)value).allObjects.mutableCopy);
 934 |                             }
 935 |                         }
 936 |                     }
 937 |                 } break;
 938 |                     
 939 |                 case YYEncodingTypeNSDictionary:
 940 |                 case YYEncodingTypeNSMutableDictionary: {
 941 |                     if ([value isKindOfClass:[NSDictionary class]]) {
 942 |                         if (meta->_genericCls) {
 943 |                             NSMutableDictionary *dic = [NSMutableDictionary new];
 944 |                             [((NSDictionary *)value) enumerateKeysAndObjectsUsingBlock:^(NSString *oneKey, id oneValue, BOOL *stop) {
 945 |                                 if ([oneValue isKindOfClass:[NSDictionary class]]) {
 946 |                                     Class cls = meta->_genericCls;
 947 |                                     if (meta->_hasCustomClassFromDictionary) {
 948 |                                         cls = [cls modelCustomClassForDictionary:oneValue];
 949 |                                         if (!cls) cls = meta->_genericCls; // for xcode code coverage
 950 |                                     }
 951 |                                     NSObject *newOne = [cls new];
 952 |                                     [newOne yy_modelSetWithDictionary:(id)oneValue];
 953 |                                     if (newOne) dic[oneKey] = newOne;
 954 |                                 }
 955 |                             }];
 956 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, dic);
 957 |                         } else {
 958 |                             if (meta->_nsType == YYEncodingTypeNSDictionary) {
 959 |                                 ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, value);
 960 |                             } else {
 961 |                                 ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model,
 962 |                                                                                meta->_setter,
 963 |                                                                                ((NSDictionary *)value).mutableCopy);
 964 |                             }
 965 |                         }
 966 |                     }
 967 |                 } break;
 968 |                     
 969 |                 case YYEncodingTypeNSSet:
 970 |                 case YYEncodingTypeNSMutableSet: {
 971 |                     NSSet *valueSet = nil;
 972 |                     if ([value isKindOfClass:[NSArray class]]) valueSet = [NSMutableSet setWithArray:value];
 973 |                     else if ([value isKindOfClass:[NSSet class]]) valueSet = ((NSSet *)value);
 974 |                     
 975 |                     if (meta->_genericCls) {
 976 |                         NSMutableSet *set = [NSMutableSet new];
 977 |                         for (id one in valueSet) {
 978 |                             if ([one isKindOfClass:meta->_genericCls]) {
 979 |                                 [set addObject:one];
 980 |                             } else if ([one isKindOfClass:[NSDictionary class]]) {
 981 |                                 Class cls = meta->_genericCls;
 982 |                                 if (meta->_hasCustomClassFromDictionary) {
 983 |                                     cls = [cls modelCustomClassForDictionary:one];
 984 |                                     if (!cls) cls = meta->_genericCls; // for xcode code coverage
 985 |                                 }
 986 |                                 NSObject *newOne = [cls new];
 987 |                                 [newOne yy_modelSetWithDictionary:one];
 988 |                                 if (newOne) [set addObject:newOne];
 989 |                             }
 990 |                         }
 991 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, set);
 992 |                     } else {
 993 |                         if (meta->_nsType == YYEncodingTypeNSSet) {
 994 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, valueSet);
 995 |                         } else {
 996 |                             ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model,
 997 |                                                                            meta->_setter,
 998 |                                                                            ((NSSet *)valueSet).mutableCopy);
 999 |                         }
1000 |                     }
1001 |                 } // break; commented for code coverage in next line
1002 |                     
1003 |                 default: break;
1004 |             }
1005 |         }
1006 |     } else {
1007 |         BOOL isNull = (value == (id)kCFNull);
1008 |         switch (meta->_type & YYEncodingTypeMask) {
1009 |             case YYEncodingTypeObject: {
1010 |                 if (isNull) {
1011 |                     ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, (id)nil);
1012 |                 } else if ([value isKindOfClass:meta->_cls] || !meta->_cls) {
1013 |                     ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, (id)value);
1014 |                 } else if ([value isKindOfClass:[NSDictionary class]]) {
1015 |                     NSObject *one = nil;
1016 |                     if (meta->_getter) {
1017 |                         one = ((id (*)(id, SEL))(void *) objc_msgSend)((id)model, meta->_getter);
1018 |                     }
1019 |                     if (one) {
1020 |                         [one yy_modelSetWithDictionary:value];
1021 |                     } else {
1022 |                         Class cls = meta->_cls;
1023 |                         if (meta->_hasCustomClassFromDictionary) {
1024 |                             cls = [cls modelCustomClassForDictionary:value];
1025 |                             if (!cls) cls = meta->_genericCls; // for xcode code coverage
1026 |                         }
1027 |                         one = [cls new];
1028 |                         [one yy_modelSetWithDictionary:value];
1029 |                         ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)model, meta->_setter, (id)one);
1030 |                     }
1031 |                 }
1032 |             } break;
1033 |                 
1034 |             case YYEncodingTypeClass: {
1035 |                 if (isNull) {
1036 |                     ((void (*)(id, SEL, Class))(void *) objc_msgSend)((id)model, meta->_setter, (Class)NULL);
1037 |                 } else {
1038 |                     Class cls = nil;
1039 |                     if ([value isKindOfClass:[NSString class]]) {
1040 |                         cls = NSClassFromString(value);
1041 |                         if (cls) {
1042 |                             ((void (*)(id, SEL, Class))(void *) objc_msgSend)((id)model, meta->_setter, (Class)cls);
1043 |                         }
1044 |                     } else {
1045 |                         cls = object_getClass(value);
1046 |                         if (cls) {
1047 |                             if (class_isMetaClass(cls)) {
1048 |                                 ((void (*)(id, SEL, Class))(void *) objc_msgSend)((id)model, meta->_setter, (Class)value);
1049 |                             }
1050 |                         }
1051 |                     }
1052 |                 }
1053 |             } break;
1054 |                 
1055 |             case  YYEncodingTypeSEL: {
1056 |                 if (isNull) {
1057 |                     ((void (*)(id, SEL, SEL))(void *) objc_msgSend)((id)model, meta->_setter, (SEL)NULL);
1058 |                 } else if ([value isKindOfClass:[NSString class]]) {
1059 |                     SEL sel = NSSelectorFromString(value);
1060 |                     if (sel) ((void (*)(id, SEL, SEL))(void *) objc_msgSend)((id)model, meta->_setter, (SEL)sel);
1061 |                 }
1062 |             } break;
1063 |                 
1064 |             case YYEncodingTypeBlock: {
1065 |                 if (isNull) {
1066 |                     ((void (*)(id, SEL, void (^)()))(void *) objc_msgSend)((id)model, meta->_setter, (void (^)())NULL);
1067 |                 } else if ([value isKindOfClass:YYNSBlockClass()]) {
1068 |                     ((void (*)(id, SEL, void (^)()))(void *) objc_msgSend)((id)model, meta->_setter, (void (^)())value);
1069 |                 }
1070 |             } break;
1071 |                 
1072 |             case YYEncodingTypeStruct:
1073 |             case YYEncodingTypeUnion:
1074 |             case YYEncodingTypeCArray: {
1075 |                 if ([value isKindOfClass:[NSValue class]]) {
1076 |                     const char *valueType = ((NSValue *)value).objCType;
1077 |                     const char *metaType = meta->_info.typeEncoding.UTF8String;
1078 |                     if (valueType && metaType && strcmp(valueType, metaType) == 0) {
1079 |                         [model setValue:value forKey:meta->_name];
1080 |                     }
1081 |                 }
1082 |             } break;
1083 |                 
1084 |             case YYEncodingTypePointer:
1085 |             case YYEncodingTypeCString: {
1086 |                 if (isNull) {
1087 |                     ((void (*)(id, SEL, void *))(void *) objc_msgSend)((id)model, meta->_setter, (void *)NULL);
1088 |                 } else if ([value isKindOfClass:[NSValue class]]) {
1089 |                     NSValue *nsValue = value;
1090 |                     if (nsValue.objCType && strcmp(nsValue.objCType, "^v") == 0) {
1091 |                         ((void (*)(id, SEL, void *))(void *) objc_msgSend)((id)model, meta->_setter, nsValue.pointerValue);
1092 |                     }
1093 |                 }
1094 |             } // break; commented for code coverage in next line
1095 |                 
1096 |             default: break;
1097 |         }
1098 |     }
1099 | }
1100 | 
1101 | 
1102 | typedef struct {
1103 |     void *modelMeta;  ///< _YYModelMeta
1104 |     void *model;      ///< id (self)
1105 |     void *dictionary; ///< NSDictionary (json)
1106 | } ModelSetContext;
1107 | 
1108 | /**
1109 |  Apply function for dictionary, to set the key-value pair to model.
1110 |  
1111 |  @param _key     should not be nil, NSString.
1112 |  @param _value   should not be nil.
1113 |  @param _context _context.modelMeta and _context.model should not be nil.
1114 |  */
1115 | static void ModelSetWithDictionaryFunction(const void *_key, const void *_value, void *_context) {
1116 |     ModelSetContext *context = _context;
1117 |     __unsafe_unretained _YYModelMeta *meta = (__bridge _YYModelMeta *)(context->modelMeta);
1118 |     __unsafe_unretained _YYModelPropertyMeta *propertyMeta = [meta->_mapper objectForKey:(__bridge id)(_key)];
1119 |     __unsafe_unretained id model = (__bridge id)(context->model);
1120 |     while (propertyMeta) {
1121 |         if (propertyMeta->_setter) {
1122 |             ModelSetValueForProperty(model, (__bridge __unsafe_unretained id)_value, propertyMeta);
1123 |         }
1124 |         propertyMeta = propertyMeta->_next;
1125 |     };
1126 | }
1127 | 
1128 | /**
1129 |  Apply function for model property meta, to set dictionary to model.
1130 |  
1131 |  @param _propertyMeta should not be nil, _YYModelPropertyMeta.
1132 |  @param _context      _context.model and _context.dictionary should not be nil.
1133 |  */
1134 | static void ModelSetWithPropertyMetaArrayFunction(const void *_propertyMeta, void *_context) {
1135 |     ModelSetContext *context = _context;
1136 |     __unsafe_unretained NSDictionary *dictionary = (__bridge NSDictionary *)(context->dictionary);
1137 |     __unsafe_unretained _YYModelPropertyMeta *propertyMeta = (__bridge _YYModelPropertyMeta *)(_propertyMeta);
1138 |     if (!propertyMeta->_setter) return;
1139 |     id value = nil;
1140 |     
1141 |     if (propertyMeta->_mappedToKeyArray) {
1142 |         value = YYValueForMultiKeys(dictionary, propertyMeta->_mappedToKeyArray);
1143 |     } else if (propertyMeta->_mappedToKeyPath) {
1144 |         value = YYValueForKeyPath(dictionary, propertyMeta->_mappedToKeyPath);
1145 |     } else {
1146 |         value = [dictionary objectForKey:propertyMeta->_mappedToKey];
1147 |     }
1148 |     
1149 |     if (value) {
1150 |         __unsafe_unretained id model = (__bridge id)(context->model);
1151 |         ModelSetValueForProperty(model, value, propertyMeta);
1152 |     }
1153 | }
1154 | 
1155 | /**
1156 |  Returns a valid JSON object (NSArray/NSDictionary/NSString/NSNumber/NSNull), 
1157 |  or nil if an error occurs.
1158 |  
1159 |  @param model Model, can be nil.
1160 |  @return JSON object, nil if an error occurs.
1161 |  */
1162 | static id ModelToJSONObjectRecursive(NSObject *model) {
1163 |     if (!model || model == (id)kCFNull) return model;
1164 |     if ([model isKindOfClass:[NSString class]]) return model;
1165 |     if ([model isKindOfClass:[NSNumber class]]) return model;
1166 |     if ([model isKindOfClass:[NSDictionary class]]) {
1167 |         if ([NSJSONSerialization isValidJSONObject:model]) return model;
1168 |         NSMutableDictionary *newDic = [NSMutableDictionary new];
1169 |         [((NSDictionary *)model) enumerateKeysAndObjectsUsingBlock:^(NSString *key, id obj, BOOL *stop) {
1170 |             NSString *stringKey = [key isKindOfClass:[NSString class]] ? key : key.description;
1171 |             if (!stringKey) return;
1172 |             id jsonObj = ModelToJSONObjectRecursive(obj);
1173 |             if (!jsonObj) jsonObj = (id)kCFNull;
1174 |             newDic[stringKey] = jsonObj;
1175 |         }];
1176 |         return newDic;
1177 |     }
1178 |     if ([model isKindOfClass:[NSSet class]]) {
1179 |         NSArray *array = ((NSSet *)model).allObjects;
1180 |         if ([NSJSONSerialization isValidJSONObject:array]) return array;
1181 |         NSMutableArray *newArray = [NSMutableArray new];
1182 |         for (id obj in array) {
1183 |             if ([obj isKindOfClass:[NSString class]] || [obj isKindOfClass:[NSNumber class]]) {
1184 |                 [newArray addObject:obj];
1185 |             } else {
1186 |                 id jsonObj = ModelToJSONObjectRecursive(obj);
1187 |                 if (jsonObj && jsonObj != (id)kCFNull) [newArray addObject:jsonObj];
1188 |             }
1189 |         }
1190 |         return newArray;
1191 |     }
1192 |     if ([model isKindOfClass:[NSArray class]]) {
1193 |         if ([NSJSONSerialization isValidJSONObject:model]) return model;
1194 |         NSMutableArray *newArray = [NSMutableArray new];
1195 |         for (id obj in (NSArray *)model) {
1196 |             if ([obj isKindOfClass:[NSString class]] || [obj isKindOfClass:[NSNumber class]]) {
1197 |                 [newArray addObject:obj];
1198 |             } else {
1199 |                 id jsonObj = ModelToJSONObjectRecursive(obj);
1200 |                 if (jsonObj && jsonObj != (id)kCFNull) [newArray addObject:jsonObj];
1201 |             }
1202 |         }
1203 |         return newArray;
1204 |     }
1205 |     if ([model isKindOfClass:[NSURL class]]) return ((NSURL *)model).absoluteString;
1206 |     if ([model isKindOfClass:[NSAttributedString class]]) return ((NSAttributedString *)model).string;
1207 |     if ([model isKindOfClass:[NSDate class]]) return [YYISODateFormatter() stringFromDate:(id)model];
1208 |     if ([model isKindOfClass:[NSData class]]) return nil;
1209 |     
1210 |     
1211 |     _YYModelMeta *modelMeta = [_YYModelMeta metaWithClass:[model class]];
1212 |     if (!modelMeta || modelMeta->_keyMappedCount == 0) return nil;
1213 |     NSMutableDictionary *result = [[NSMutableDictionary alloc] initWithCapacity:64];
1214 |     __unsafe_unretained NSMutableDictionary *dic = result; // avoid retain and release in block
1215 |     [modelMeta->_mapper enumerateKeysAndObjectsUsingBlock:^(NSString *propertyMappedKey, _YYModelPropertyMeta *propertyMeta, BOOL *stop) {
1216 |         if (!propertyMeta->_getter) return;
1217 |         
1218 |         id value = nil;
1219 |         if (propertyMeta->_isCNumber) {
1220 |             value = ModelCreateNumberFromProperty(model, propertyMeta);
1221 |         } else if (propertyMeta->_nsType) {
1222 |             id v = ((id (*)(id, SEL))(void *) objc_msgSend)((id)model, propertyMeta->_getter);
1223 |             value = ModelToJSONObjectRecursive(v);
1224 |         } else {
1225 |             switch (propertyMeta->_type & YYEncodingTypeMask) {
1226 |                 case YYEncodingTypeObject: {
1227 |                     id v = ((id (*)(id, SEL))(void *) objc_msgSend)((id)model, propertyMeta->_getter);
1228 |                     value = ModelToJSONObjectRecursive(v);
1229 |                     if (value == (id)kCFNull) value = nil;
1230 |                 } break;
1231 |                 case YYEncodingTypeClass: {
1232 |                     Class v = ((Class (*)(id, SEL))(void *) objc_msgSend)((id)model, propertyMeta->_getter);
1233 |                     value = v ? NSStringFromClass(v) : nil;
1234 |                 } break;
1235 |                 case YYEncodingTypeSEL: {
1236 |                     SEL v = ((SEL (*)(id, SEL))(void *) objc_msgSend)((id)model, propertyMeta->_getter);
1237 |                     value = v ? NSStringFromSelector(v) : nil;
1238 |                 } break;
1239 |                 default: break;
1240 |             }
1241 |         }
1242 |         if (!value) return;
1243 |         
1244 |         if (propertyMeta->_mappedToKeyPath) {
1245 |             NSMutableDictionary *superDic = dic;
1246 |             NSMutableDictionary *subDic = nil;
1247 |             for (NSUInteger i = 0, max = propertyMeta->_mappedToKeyPath.count; i < max; i++) {
1248 |                 NSString *key = propertyMeta->_mappedToKeyPath[i];
1249 |                 if (i + 1 == max) { // end
1250 |                     if (!superDic[key]) superDic[key] = value;
1251 |                     break;
1252 |                 }
1253 |                 
1254 |                 subDic = superDic[key];
1255 |                 if (subDic) {
1256 |                     if ([subDic isKindOfClass:[NSDictionary class]]) {
1257 |                         subDic = subDic.mutableCopy;
1258 |                         superDic[key] = subDic;
1259 |                     } else {
1260 |                         break;
1261 |                     }
1262 |                 } else {
1263 |                     subDic = [NSMutableDictionary new];
1264 |                     superDic[key] = subDic;
1265 |                 }
1266 |                 superDic = subDic;
1267 |                 subDic = nil;
1268 |             }
1269 |         } else {
1270 |             if (!dic[propertyMeta->_mappedToKey]) {
1271 |                 dic[propertyMeta->_mappedToKey] = value;
1272 |             }
1273 |         }
1274 |     }];
1275 |     
1276 |     if (modelMeta->_hasCustomTransformToDictionary) {
1277 |         BOOL suc = [((id<YYModel>)model) modelCustomTransformToDictionary:dic];
1278 |         if (!suc) return nil;
1279 |     }
1280 |     return result;
1281 | }
1282 | 
1283 | /// Add indent to string (exclude first line)
1284 | static NSMutableString *ModelDescriptionAddIndent(NSMutableString *desc, NSUInteger indent) {
1285 |     for (NSUInteger i = 0, max = desc.length; i < max; i++) {
1286 |         unichar c = [desc characterAtIndex:i];
1287 |         if (c == '\n') {
1288 |             for (NSUInteger j = 0; j < indent; j++) {
1289 |                 [desc insertString:@"    " atIndex:i + 1];
1290 |             }
1291 |             i += indent * 4;
1292 |             max += indent * 4;
1293 |         }
1294 |     }
1295 |     return desc;
1296 | }
1297 | 
1298 | /// Generaate a description string
1299 | static NSString *ModelDescription(NSObject *model) {
1300 |     static const int kDescMaxLength = 100;
1301 |     if (!model) return @"<nil>";
1302 |     if (model == (id)kCFNull) return @"<null>";
1303 |     if (![model isKindOfClass:[NSObject class]]) return [NSString stringWithFormat:@"%@",model];
1304 |     
1305 |     
1306 |     _YYModelMeta *modelMeta = [_YYModelMeta metaWithClass:model.class];
1307 |     switch (modelMeta->_nsType) {
1308 |         case YYEncodingTypeNSString: case YYEncodingTypeNSMutableString: {
1309 |             return [NSString stringWithFormat:@"\"%@\"",model];
1310 |         }
1311 |         
1312 |         case YYEncodingTypeNSValue:
1313 |         case YYEncodingTypeNSData: case YYEncodingTypeNSMutableData: {
1314 |             NSString *tmp = model.description;
1315 |             if (tmp.length > kDescMaxLength) {
1316 |                 tmp = [tmp substringToIndex:kDescMaxLength];
1317 |                 tmp = [tmp stringByAppendingString:@"..."];
1318 |             }
1319 |             return tmp;
1320 |         }
1321 |             
1322 |         case YYEncodingTypeNSNumber:
1323 |         case YYEncodingTypeNSDecimalNumber:
1324 |         case YYEncodingTypeNSDate:
1325 |         case YYEncodingTypeNSURL: {
1326 |             return [NSString stringWithFormat:@"%@",model];
1327 |         }
1328 |             
1329 |         case YYEncodingTypeNSSet: case YYEncodingTypeNSMutableSet: {
1330 |             model = ((NSSet *)model).allObjects;
1331 |         } // no break
1332 |             
1333 |         case YYEncodingTypeNSArray: case YYEncodingTypeNSMutableArray: {
1334 |             NSArray *array = (id)model;
1335 |             NSMutableString *desc = [NSMutableString new];
1336 |             if (array.count == 0) {
1337 |                 return [desc stringByAppendingString:@"[]"];
1338 |             } else {
1339 |                 [desc appendFormat:@"[\n"];
1340 |                 for (NSUInteger i = 0, max = array.count; i < max; i++) {
1341 |                     NSObject *obj = array[i];
1342 |                     [desc appendString:@"    "];
1343 |                     [desc appendString:ModelDescriptionAddIndent(ModelDescription(obj).mutableCopy, 1)];
1344 |                     [desc appendString:(i + 1 == max) ? @"\n" : @";\n"];
1345 |                 }
1346 |                 [desc appendString:@"]"];
1347 |                 return desc;
1348 |             }
1349 |         }
1350 |         case YYEncodingTypeNSDictionary: case YYEncodingTypeNSMutableDictionary: {
1351 |             NSDictionary *dic = (id)model;
1352 |             NSMutableString *desc = [NSMutableString new];
1353 |             if (dic.count == 0) {
1354 |                 return [desc stringByAppendingString:@"{}"];
1355 |             } else {
1356 |                 NSArray *keys = dic.allKeys;
1357 |                 
1358 |                 [desc appendFormat:@"{\n"];
1359 |                 for (NSUInteger i = 0, max = keys.count; i < max; i++) {
1360 |                     NSString *key = keys[i];
1361 |                     NSObject *value = dic[key];
1362 |                     [desc appendString:@"    "];
1363 |                     [desc appendFormat:@"%@ = %@",key, ModelDescriptionAddIndent(ModelDescription(value).mutableCopy, 1)];
1364 |                     [desc appendString:(i + 1 == max) ? @"\n" : @";\n"];
1365 |                 }
1366 |                 [desc appendString:@"}"];
1367 |             }
1368 |             return desc;
1369 |         }
1370 |         
1371 |         default: {
1372 |             NSMutableString *desc = [NSMutableString new];
1373 |             [desc appendFormat:@"<%@: %p>", model.class, model];
1374 |             if (modelMeta->_allPropertyMetas.count == 0) return desc;
1375 |             
1376 |             // sort property names
1377 |             NSArray *properties = [modelMeta->_allPropertyMetas
1378 |                                    sortedArrayUsingComparator:^NSComparisonResult(_YYModelPropertyMeta *p1, _YYModelPropertyMeta *p2) {
1379 |                                        return [p1->_name compare:p2->_name];
1380 |                                    }];
1381 |             
1382 |             [desc appendFormat:@" {\n"];
1383 |             for (NSUInteger i = 0, max = properties.count; i < max; i++) {
1384 |                 _YYModelPropertyMeta *property = properties[i];
1385 |                 NSString *propertyDesc;
1386 |                 if (property->_isCNumber) {
1387 |                     NSNumber *num = ModelCreateNumberFromProperty(model, property);
1388 |                     propertyDesc = num.stringValue;
1389 |                 } else {
1390 |                     switch (property->_type & YYEncodingTypeMask) {
1391 |                         case YYEncodingTypeObject: {
1392 |                             id v = ((id (*)(id, SEL))(void *) objc_msgSend)((id)model, property->_getter);
1393 |                             propertyDesc = ModelDescription(v);
1394 |                             if (!propertyDesc) propertyDesc = @"<nil>";
1395 |                         } break;
1396 |                         case YYEncodingTypeClass: {
1397 |                             id v = ((id (*)(id, SEL))(void *) objc_msgSend)((id)model, property->_getter);
1398 |                             propertyDesc = ((NSObject *)v).description;
1399 |                             if (!propertyDesc) propertyDesc = @"<nil>";
1400 |                         } break;
1401 |                         case YYEncodingTypeSEL: {
1402 |                             SEL sel = ((SEL (*)(id, SEL))(void *) objc_msgSend)((id)model, property->_getter);
1403 |                             if (sel) propertyDesc = NSStringFromSelector(sel);
1404 |                             else propertyDesc = @"<NULL>";
1405 |                         } break;
1406 |                         case YYEncodingTypeBlock: {
1407 |                             id block = ((id (*)(id, SEL))(void *) objc_msgSend)((id)model, property->_getter);
1408 |                             propertyDesc = block ? ((NSObject *)block).description : @"<nil>";
1409 |                         } break;
1410 |                         case YYEncodingTypeCArray: case YYEncodingTypeCString: case YYEncodingTypePointer: {
1411 |                             void *pointer = ((void* (*)(id, SEL))(void *) objc_msgSend)((id)model, property->_getter);
1412 |                             propertyDesc = [NSString stringWithFormat:@"%p",pointer];
1413 |                         } break;
1414 |                         case YYEncodingTypeStruct: case YYEncodingTypeUnion: {
1415 |                             NSValue *value = [model valueForKey:property->_name];
1416 |                             propertyDesc = value ? value.description : @"{unknown}";
1417 |                         } break;
1418 |                         default: propertyDesc = @"<unknown>";
1419 |                     }
1420 |                 }
1421 |                 
1422 |                 propertyDesc = ModelDescriptionAddIndent(propertyDesc.mutableCopy, 1);
1423 |                 [desc appendFormat:@"    %@ = %@",property->_name, propertyDesc];
1424 |                 [desc appendString:(i + 1 == max) ? @"\n" : @";\n"];
1425 |             }
1426 |             [desc appendFormat:@"}"];
1427 |             return desc;
1428 |         }
1429 |     }
1430 | }
1431 | 
1432 | 
1433 | @implementation NSObject (YYModel)
1434 | 
1435 | + (NSDictionary *)_yy_dictionaryWithJSON:(id)json {
1436 |     if (!json || json == (id)kCFNull) return nil;
1437 |     NSDictionary *dic = nil;
1438 |     NSData *jsonData = nil;
1439 |     if ([json isKindOfClass:[NSDictionary class]]) {
1440 |         dic = json;
1441 |     } else if ([json isKindOfClass:[NSString class]]) {
1442 |         jsonData = [(NSString *)json dataUsingEncoding : NSUTF8StringEncoding];
1443 |     } else if ([json isKindOfClass:[NSData class]]) {
1444 |         jsonData = json;
1445 |     }
1446 |     if (jsonData) {
1447 |         dic = [NSJSONSerialization JSONObjectWithData:jsonData options:kNilOptions error:NULL];
1448 |         if (![dic isKindOfClass:[NSDictionary class]]) dic = nil;
1449 |     }
1450 |     return dic;
1451 | }
1452 | 
1453 | + (instancetype)yy_modelWithJSON:(id)json {
1454 |     NSDictionary *dic = [self _yy_dictionaryWithJSON:json];
1455 |     return [self yy_modelWithDictionary:dic];
1456 | }
1457 | 
1458 | + (instancetype)yy_modelWithDictionary:(NSDictionary *)dictionary {
1459 |     if (!dictionary || dictionary == (id)kCFNull) return nil;
1460 |     if (![dictionary isKindOfClass:[NSDictionary class]]) return nil;
1461 |     
1462 |     Class cls = [self class];
1463 |     _YYModelMeta *modelMeta = [_YYModelMeta metaWithClass:cls];
1464 |     if (modelMeta->_hasCustomClassFromDictionary) {
1465 |         cls = [cls modelCustomClassForDictionary:dictionary] ?: cls;
1466 |     }
1467 |     
1468 |     NSObject *one = [cls new];
1469 |     if ([one yy_modelSetWithDictionary:dictionary]) return one;
1470 |     return nil;
1471 | }
1472 | 
1473 | - (BOOL)yy_modelSetWithJSON:(id)json {
1474 |     NSDictionary *dic = [NSObject _yy_dictionaryWithJSON:json];
1475 |     return [self yy_modelSetWithDictionary:dic];
1476 | }
1477 | 
1478 | - (BOOL)yy_modelSetWithDictionary:(NSDictionary *)dic {
1479 |     if (!dic || dic == (id)kCFNull) return NO;
1480 |     if (![dic isKindOfClass:[NSDictionary class]]) return NO;
1481 |     
1482 | 
1483 |     _YYModelMeta *modelMeta = [_YYModelMeta metaWithClass:object_getClass(self)];
1484 |     if (modelMeta->_keyMappedCount == 0) return NO;
1485 |     
1486 |     if (modelMeta->_hasCustomWillTransformFromDictionary) {
1487 |         dic = [((id<YYModel>)self) modelCustomWillTransformFromDictionary:dic];
1488 |         if (![dic isKindOfClass:[NSDictionary class]]) return NO;
1489 |     }
1490 |     
1491 |     ModelSetContext context = {0};
1492 |     context.modelMeta = (__bridge void *)(modelMeta);
1493 |     context.model = (__bridge void *)(self);
1494 |     context.dictionary = (__bridge void *)(dic);
1495 |     
1496 |     
1497 |     if (modelMeta->_keyMappedCount >= CFDictionaryGetCount((CFDictionaryRef)dic)) {
1498 |         CFDictionaryApplyFunction((CFDictionaryRef)dic, ModelSetWithDictionaryFunction, &context);
1499 |         if (modelMeta->_keyPathPropertyMetas) {
1500 |             CFArrayApplyFunction((CFArrayRef)modelMeta->_keyPathPropertyMetas,
1501 |                                  CFRangeMake(0, CFArrayGetCount((CFArrayRef)modelMeta->_keyPathPropertyMetas)),
1502 |                                  ModelSetWithPropertyMetaArrayFunction,
1503 |                                  &context);
1504 |         }
1505 |         if (modelMeta->_multiKeysPropertyMetas) {
1506 |             CFArrayApplyFunction((CFArrayRef)modelMeta->_multiKeysPropertyMetas,
1507 |                                  CFRangeMake(0, CFArrayGetCount((CFArrayRef)modelMeta->_multiKeysPropertyMetas)),
1508 |                                  ModelSetWithPropertyMetaArrayFunction,
1509 |                                  &context);
1510 |         }
1511 |     } else {
1512 |         CFArrayApplyFunction((CFArrayRef)modelMeta->_allPropertyMetas,
1513 |                              CFRangeMake(0, modelMeta->_keyMappedCount),
1514 |                              ModelSetWithPropertyMetaArrayFunction,
1515 |                              &context);
1516 |     }
1517 |     
1518 |     if (modelMeta->_hasCustomTransformFromDictionary) {
1519 |         return [((id<YYModel>)self) modelCustomTransformFromDictionary:dic];
1520 |     }
1521 |     return YES;
1522 | }
1523 | 
1524 | - (id)yy_modelToJSONObject {
1525 |     /*
1526 |      Apple said:
1527 |      The top level object is an NSArray or NSDictionary.
1528 |      All objects are instances of NSString, NSNumber, NSArray, NSDictionary, or NSNull.
1529 |      All dictionary keys are instances of NSString.
1530 |      Numbers are not NaN or infinity.
1531 |      */
1532 |     id jsonObject = ModelToJSONObjectRecursive(self);
1533 |     if ([jsonObject isKindOfClass:[NSArray class]]) return jsonObject;
1534 |     if ([jsonObject isKindOfClass:[NSDictionary class]]) return jsonObject;
1535 |     return nil;
1536 | }
1537 | 
1538 | - (NSData *)yy_modelToJSONData {
1539 |     id jsonObject = [self yy_modelToJSONObject];
1540 |     if (!jsonObject) return nil;
1541 |     return [NSJSONSerialization dataWithJSONObject:jsonObject options:0 error:NULL];
1542 | }
1543 | 
1544 | - (NSString *)yy_modelToJSONString {
1545 |     NSData *jsonData = [self yy_modelToJSONData];
1546 |     if (jsonData.length == 0) return nil;
1547 |     return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
1548 | }
1549 | 
1550 | - (id)yy_modelCopy{
1551 |     if (self == (id)kCFNull) return self;
1552 |     _YYModelMeta *modelMeta = [_YYModelMeta metaWithClass:self.class];
1553 |     if (modelMeta->_nsType) return [self copy];
1554 |     
1555 |     NSObject *one = [self.class new];
1556 |     for (_YYModelPropertyMeta *propertyMeta in modelMeta->_allPropertyMetas) {
1557 |         if (!propertyMeta->_getter || !propertyMeta->_setter) continue;
1558 |         
1559 |         if (propertyMeta->_isCNumber) {
1560 |             switch (propertyMeta->_type & YYEncodingTypeMask) {
1561 |                 case YYEncodingTypeBool: {
1562 |                     bool num = ((bool (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1563 |                     ((void (*)(id, SEL, bool))(void *) objc_msgSend)((id)one, propertyMeta->_setter, num);
1564 |                 } break;
1565 |                 case YYEncodingTypeInt8:
1566 |                 case YYEncodingTypeUInt8: {
1567 |                     uint8_t num = ((bool (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1568 |                     ((void (*)(id, SEL, uint8_t))(void *) objc_msgSend)((id)one, propertyMeta->_setter, num);
1569 |                 } break;
1570 |                 case YYEncodingTypeInt16:
1571 |                 case YYEncodingTypeUInt16: {
1572 |                     uint16_t num = ((uint16_t (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1573 |                     ((void (*)(id, SEL, uint16_t))(void *) objc_msgSend)((id)one, propertyMeta->_setter, num);
1574 |                 } break;
1575 |                 case YYEncodingTypeInt32:
1576 |                 case YYEncodingTypeUInt32: {
1577 |                     uint32_t num = ((uint32_t (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1578 |                     ((void (*)(id, SEL, uint32_t))(void *) objc_msgSend)((id)one, propertyMeta->_setter, num);
1579 |                 } break;
1580 |                 case YYEncodingTypeInt64:
1581 |                 case YYEncodingTypeUInt64: {
1582 |                     uint64_t num = ((uint64_t (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1583 |                     ((void (*)(id, SEL, uint64_t))(void *) objc_msgSend)((id)one, propertyMeta->_setter, num);
1584 |                 } break;
1585 |                 case YYEncodingTypeFloat: {
1586 |                     float num = ((float (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1587 |                     ((void (*)(id, SEL, float))(void *) objc_msgSend)((id)one, propertyMeta->_setter, num);
1588 |                 } break;
1589 |                 case YYEncodingTypeDouble: {
1590 |                     double num = ((double (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1591 |                     ((void (*)(id, SEL, double))(void *) objc_msgSend)((id)one, propertyMeta->_setter, num);
1592 |                 } break;
1593 |                 case YYEncodingTypeLongDouble: {
1594 |                     long double num = ((long double (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1595 |                     ((void (*)(id, SEL, long double))(void *) objc_msgSend)((id)one, propertyMeta->_setter, num);
1596 |                 } // break; commented for code coverage in next line
1597 |                 default: break;
1598 |             }
1599 |         } else {
1600 |             switch (propertyMeta->_type & YYEncodingTypeMask) {
1601 |                 case YYEncodingTypeObject:
1602 |                 case YYEncodingTypeClass:
1603 |                 case YYEncodingTypeBlock: {
1604 |                     id value = ((id (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1605 |                     ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)one, propertyMeta->_setter, value);
1606 |                 } break;
1607 |                 case YYEncodingTypeSEL:
1608 |                 case YYEncodingTypePointer:
1609 |                 case YYEncodingTypeCString: {
1610 |                     size_t value = ((size_t (*)(id, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_getter);
1611 |                     ((void (*)(id, SEL, size_t))(void *) objc_msgSend)((id)one, propertyMeta->_setter, value);
1612 |                 } break;
1613 |                 case YYEncodingTypeStruct:
1614 |                 case YYEncodingTypeUnion: {
1615 |                     @try {
1616 |                         NSValue *value = [self valueForKey:NSStringFromSelector(propertyMeta->_getter)];
1617 |                         if (value) {
1618 |                             [one setValue:value forKey:propertyMeta->_name];
1619 |                         }
1620 |                     } @catch (NSException *exception) {}
1621 |                 } // break; commented for code coverage in next line
1622 |                 default: break;
1623 |             }
1624 |         }
1625 |     }
1626 |     return one;
1627 | }
1628 | 
1629 | - (void)yy_modelEncodeWithCoder:(NSCoder *)aCoder {
1630 |     if (!aCoder) return;
1631 |     if (self == (id)kCFNull) {
1632 |         [((id<NSCoding>)self)encodeWithCoder:aCoder];
1633 |         return;
1634 |     }
1635 |     
1636 |     _YYModelMeta *modelMeta = [_YYModelMeta metaWithClass:self.class];
1637 |     if (modelMeta->_nsType) {
1638 |         [((id<NSCoding>)self)encodeWithCoder:aCoder];
1639 |         return;
1640 |     }
1641 |     
1642 |     for (_YYModelPropertyMeta *propertyMeta in modelMeta->_allPropertyMetas) {
1643 |         if (!propertyMeta->_getter) return;
1644 |         
1645 |         if (propertyMeta->_isCNumber) {
1646 |             NSNumber *value = ModelCreateNumberFromProperty(self, propertyMeta);
1647 |             if (value) [aCoder encodeObject:value forKey:propertyMeta->_name];
1648 |         } else {
1649 |             switch (propertyMeta->_type & YYEncodingTypeMask) {
1650 |                 case YYEncodingTypeObject: {
1651 |                     id value = ((id (*)(id, SEL))(void *)objc_msgSend)((id)self, propertyMeta->_getter);
1652 |                     if (value && (propertyMeta->_nsType || [value respondsToSelector:@selector(encodeWithCoder:)])) {
1653 |                         if ([value isKindOfClass:[NSValue class]]) {
1654 |                             if ([value isKindOfClass:[NSNumber class]]) {
1655 |                                 [aCoder encodeObject:value forKey:propertyMeta->_name];
1656 |                             }
1657 |                         } else {
1658 |                             [aCoder encodeObject:value forKey:propertyMeta->_name];
1659 |                         }
1660 |                     }
1661 |                 } break;
1662 |                 case YYEncodingTypeSEL: {
1663 |                     SEL value = ((SEL (*)(id, SEL))(void *)objc_msgSend)((id)self, propertyMeta->_getter);
1664 |                     if (value) {
1665 |                         NSString *str = NSStringFromSelector(value);
1666 |                         [aCoder encodeObject:str forKey:propertyMeta->_name];
1667 |                     }
1668 |                 } break;
1669 |                 case YYEncodingTypeStruct:
1670 |                 case YYEncodingTypeUnion: {
1671 |                     if (propertyMeta->_isKVCCompatible && propertyMeta->_isStructAvailableForKeyedArchiver) {
1672 |                         @try {
1673 |                             NSValue *value = [self valueForKey:NSStringFromSelector(propertyMeta->_getter)];
1674 |                             [aCoder encodeObject:value forKey:propertyMeta->_name];
1675 |                         } @catch (NSException *exception) {}
1676 |                     }
1677 |                 } break;
1678 |                     
1679 |                 default:
1680 |                     break;
1681 |             }
1682 |         }
1683 |     }
1684 | }
1685 | 
1686 | - (id)yy_modelInitWithCoder:(NSCoder *)aDecoder {
1687 |     if (!aDecoder) return self;
1688 |     if (self == (id)kCFNull) return self;    
1689 |     _YYModelMeta *modelMeta = [_YYModelMeta metaWithClass:self.class];
1690 |     if (modelMeta->_nsType) return self;
1691 |     
1692 |     for (_YYModelPropertyMeta *propertyMeta in modelMeta->_allPropertyMetas) {
1693 |         if (!propertyMeta->_setter) continue;
1694 |         
1695 |         if (propertyMeta->_isCNumber) {
1696 |             NSNumber *value = [aDecoder decodeObjectForKey:propertyMeta->_name];
1697 |             if ([value isKindOfClass:[NSNumber class]]) {
1698 |                 ModelSetNumberToProperty(self, value, propertyMeta);
1699 |                 [value class];
1700 |             }
1701 |         } else {
1702 |             YYEncodingType type = propertyMeta->_type & YYEncodingTypeMask;
1703 |             switch (type) {
1704 |                 case YYEncodingTypeObject: {
1705 |                     id value = [aDecoder decodeObjectForKey:propertyMeta->_name];
1706 |                     ((void (*)(id, SEL, id))(void *) objc_msgSend)((id)self, propertyMeta->_setter, value);
1707 |                 } break;
1708 |                 case YYEncodingTypeSEL: {
1709 |                     NSString *str = [aDecoder decodeObjectForKey:propertyMeta->_name];
1710 |                     if ([str isKindOfClass:[NSString class]]) {
1711 |                         SEL sel = NSSelectorFromString(str);
1712 |                         ((void (*)(id, SEL, SEL))(void *) objc_msgSend)((id)self, propertyMeta->_setter, sel);
1713 |                     }
1714 |                 } break;
1715 |                 case YYEncodingTypeStruct:
1716 |                 case YYEncodingTypeUnion: {
1717 |                     if (propertyMeta->_isKVCCompatible) {
1718 |                         @try {
1719 |                             NSValue *value = [aDecoder decodeObjectForKey:propertyMeta->_name];
1720 |                             if (value) [self setValue:value forKey:propertyMeta->_name];
1721 |                         } @catch (NSException *exception) {}
1722 |                     }
1723 |                 } break;
1724 |                     
1725 |                 default:
1726 |                     break;
1727 |             }
1728 |         }
1729 |     }
1730 |     return self;
1731 | }
1732 | 
1733 | - (NSUInteger)yy_modelHash {
1734 |     if (self == (id)kCFNull) return [self hash];
1735 |     _YYModelMeta *modelMeta = [_YYModelMeta metaWithClass:self.class];
1736 |     if (modelMeta->_nsType) return [self hash];
1737 |     
1738 |     NSUInteger value = 0;
1739 |     NSUInteger count = 0;
1740 |     for (_YYModelPropertyMeta *propertyMeta in modelMeta->_allPropertyMetas) {
1741 |         if (!propertyMeta->_isKVCCompatible) continue;
1742 |         value ^= [[self valueForKey:NSStringFromSelector(propertyMeta->_getter)] hash];
1743 |         count++;
1744 |     }
1745 |     if (count == 0) value = (long)((__bridge void *)self);
1746 |     return value;
1747 | }
1748 | 
1749 | - (BOOL)yy_modelIsEqual:(id)model {
1750 |     if (self == model) return YES;
1751 |     if (![model isMemberOfClass:self.class]) return NO;
1752 |     _YYModelMeta *modelMeta = [_YYModelMeta metaWithClass:self.class];
1753 |     if (modelMeta->_nsType) return [self isEqual:model];
1754 |     if ([self hash] != [model hash]) return NO;
1755 |     
1756 |     for (_YYModelPropertyMeta *propertyMeta in modelMeta->_allPropertyMetas) {
1757 |         if (!propertyMeta->_isKVCCompatible) continue;
1758 |         id this = [self valueForKey:NSStringFromSelector(propertyMeta->_getter)];
1759 |         id that = [model valueForKey:NSStringFromSelector(propertyMeta->_getter)];
1760 |         if (this == that) continue;
1761 |         if (this == nil || that == nil) return NO;
1762 |         if (![this isEqual:that]) return NO;
1763 |     }
1764 |     return YES;
1765 | }
1766 | 
1767 | - (NSString *)yy_modelDescription {
1768 |     return ModelDescription(self);
1769 | }
1770 | 
1771 | @end
1772 | 
1773 | 
1774 | 
1775 | @implementation NSArray (YYModel)
1776 | 
1777 | + (NSArray *)yy_modelArrayWithClass:(Class)cls json:(id)json {
1778 |     if (!json) return nil;
1779 |     NSArray *arr = nil;
1780 |     NSData *jsonData = nil;
1781 |     if ([json isKindOfClass:[NSArray class]]) {
1782 |         arr = json;
1783 |     } else if ([json isKindOfClass:[NSString class]]) {
1784 |         jsonData = [(NSString *)json dataUsingEncoding : NSUTF8StringEncoding];
1785 |     } else if ([json isKindOfClass:[NSData class]]) {
1786 |         jsonData = json;
1787 |     }
1788 |     if (jsonData) {
1789 |         arr = [NSJSONSerialization JSONObjectWithData:jsonData options:kNilOptions error:NULL];
1790 |         if (![arr isKindOfClass:[NSArray class]]) arr = nil;
1791 |     }
1792 |     return [self yy_modelArrayWithClass:cls array:arr];
1793 | }
1794 | 
1795 | + (NSArray *)yy_modelArrayWithClass:(Class)cls array:(NSArray *)arr {
1796 |     if (!cls || !arr) return nil;
1797 |     NSMutableArray *result = [NSMutableArray new];
1798 |     for (NSDictionary *dic in arr) {
1799 |         if (![dic isKindOfClass:[NSDictionary class]]) continue;
1800 |         NSObject *obj = [cls yy_modelWithDictionary:dic];
1801 |         if (obj) [result addObject:obj];
1802 |     }
1803 |     return result;
1804 | }
1805 | 
1806 | @end
1807 | 
1808 | 
1809 | @implementation NSDictionary (YYModel)
1810 | 
1811 | + (NSDictionary *)yy_modelDictionaryWithClass:(Class)cls json:(id)json {
1812 |     if (!json) return nil;
1813 |     NSDictionary *dic = nil;
1814 |     NSData *jsonData = nil;
1815 |     if ([json isKindOfClass:[NSDictionary class]]) {
1816 |         dic = json;
1817 |     } else if ([json isKindOfClass:[NSString class]]) {
1818 |         jsonData = [(NSString *)json dataUsingEncoding : NSUTF8StringEncoding];
1819 |     } else if ([json isKindOfClass:[NSData class]]) {
1820 |         jsonData = json;
1821 |     }
1822 |     if (jsonData) {
1823 |         dic = [NSJSONSerialization JSONObjectWithData:jsonData options:kNilOptions error:NULL];
1824 |         if (![dic isKindOfClass:[NSDictionary class]]) dic = nil;
1825 |     }
1826 |     return [self yy_modelDictionaryWithClass:cls dictionary:dic];
1827 | }
1828 | 
1829 | + (NSDictionary *)yy_modelDictionaryWithClass:(Class)cls dictionary:(NSDictionary *)dic {
1830 |     if (!cls || !dic) return nil;
1831 |     NSMutableDictionary *result = [NSMutableDictionary new];
1832 |     for (NSString *key in dic.allKeys) {
1833 |         if (![key isKindOfClass:[NSString class]]) continue;
1834 |         NSObject *obj = [cls yy_modelWithDictionary:dic[key]];
1835 |         if (obj) result[key] = obj;
1836 |     }
1837 |     return result;
1838 | }
1839 | 
1840 | @end
1841 | 


--------------------------------------------------------------------------------
/YYModel-Demo/YYModel/YYClassInfo.h:
--------------------------------------------------------------------------------
  1 | //
  2 | //  YYClassInfo.h
  3 | //  YYModel <https://github.com/ibireme/YYModel>
  4 | //
  5 | //  Created by ibireme on 15/5/9.
  6 | //  Copyright (c) 2015 ibireme.
  7 | //
  8 | //  This source code is licensed under the MIT-style license found in the
  9 | //  LICENSE file in the root directory of this source tree.
 10 | //
 11 | 
 12 | #import <Foundation/Foundation.h>
 13 | #import <objc/runtime.h>
 14 | 
 15 | NS_ASSUME_NONNULL_BEGIN
 16 | 
 17 | /**
 18 |  Type encoding's type.
 19 |  */
 20 | typedef NS_OPTIONS(NSUInteger, YYEncodingType) {
 21 |     YYEncodingTypeMask       = 0xFF, ///< mask of type value
 22 |     YYEncodingTypeUnknown    = 0, ///< unknown
 23 |     YYEncodingTypeVoid       = 1, ///< void
 24 |     YYEncodingTypeBool       = 2, ///< bool
 25 |     YYEncodingTypeInt8       = 3, ///< char / BOOL
 26 |     YYEncodingTypeUInt8      = 4, ///< unsigned char
 27 |     YYEncodingTypeInt16      = 5, ///< short
 28 |     YYEncodingTypeUInt16     = 6, ///< unsigned short
 29 |     YYEncodingTypeInt32      = 7, ///< int
 30 |     YYEncodingTypeUInt32     = 8, ///< unsigned int
 31 |     YYEncodingTypeInt64      = 9, ///< long long
 32 |     YYEncodingTypeUInt64     = 10, ///< unsigned long long
 33 |     YYEncodingTypeFloat      = 11, ///< float
 34 |     YYEncodingTypeDouble     = 12, ///< double
 35 |     YYEncodingTypeLongDouble = 13, ///< long double
 36 |     YYEncodingTypeObject     = 14, ///< id
 37 |     YYEncodingTypeClass      = 15, ///< Class
 38 |     YYEncodingTypeSEL        = 16, ///< SEL
 39 |     YYEncodingTypeBlock      = 17, ///< block
 40 |     YYEncodingTypePointer    = 18, ///< void*
 41 |     YYEncodingTypeStruct     = 19, ///< struct
 42 |     YYEncodingTypeUnion      = 20, ///< union
 43 |     YYEncodingTypeCString    = 21, ///< char*
 44 |     YYEncodingTypeCArray     = 22, ///< char[10] (for example)
 45 |     
 46 |     YYEncodingTypeQualifierMask   = 0xFF00,   ///< mask of qualifier
 47 |     YYEncodingTypeQualifierConst  = 1 << 8,  ///< const
 48 |     YYEncodingTypeQualifierIn     = 1 << 9,  ///< in
 49 |     YYEncodingTypeQualifierInout  = 1 << 10, ///< inout
 50 |     YYEncodingTypeQualifierOut    = 1 << 11, ///< out
 51 |     YYEncodingTypeQualifierBycopy = 1 << 12, ///< bycopy
 52 |     YYEncodingTypeQualifierByref  = 1 << 13, ///< byref
 53 |     YYEncodingTypeQualifierOneway = 1 << 14, ///< oneway
 54 |     
 55 |     YYEncodingTypePropertyMask         = 0xFF0000, ///< mask of property
 56 |     YYEncodingTypePropertyReadonly     = 1 << 16, ///< readonly
 57 |     YYEncodingTypePropertyCopy         = 1 << 17, ///< copy
 58 |     YYEncodingTypePropertyRetain       = 1 << 18, ///< retain
 59 |     YYEncodingTypePropertyNonatomic    = 1 << 19, ///< nonatomic
 60 |     YYEncodingTypePropertyWeak         = 1 << 20, ///< weak
 61 |     YYEncodingTypePropertyCustomGetter = 1 << 21, ///< getter=
 62 |     YYEncodingTypePropertyCustomSetter = 1 << 22, ///< setter=
 63 |     YYEncodingTypePropertyDynamic      = 1 << 23, ///< @dynamic
 64 | };
 65 | 
 66 | /**
 67 |  Get the type from a Type-Encoding string.
 68 |  
 69 |  @discussion See also:
 70 |  https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/ObjCRuntimeGuide/Articles/ocrtTypeEncodings.html
 71 |  https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/ObjCRuntimeGuide/Articles/ocrtPropertyIntrospection.html
 72 |  
 73 |  @param typeEncoding  A Type-Encoding string.
 74 |  @return The encoding type.
 75 |  */
 76 | YYEncodingType YYEncodingGetType(const char *typeEncoding);
 77 | 
 78 | 
 79 | /**
 80 |  Instance variable information.
 81 |  */
 82 | @interface YYClassIvarInfo : NSObject
 83 | @property (nonatomic, assign, readonly) Ivar ivar;              ///< ivar opaque struct
 84 | @property (nonatomic, strong, readonly) NSString *name;         ///< Ivar's name
 85 | @property (nonatomic, assign, readonly) ptrdiff_t offset;       ///< Ivar's offset
 86 | @property (nonatomic, strong, readonly) NSString *typeEncoding; ///< Ivar's type encoding
 87 | @property (nonatomic, assign, readonly) YYEncodingType type;    ///< Ivar's type
 88 | 
 89 | /**
 90 |  Creates and returns an ivar info object.
 91 |  
 92 |  @param ivar ivar opaque struct
 93 |  @return A new object, or nil if an error occurs.
 94 |  */
 95 | - (instancetype)initWithIvar:(Ivar)ivar;
 96 | @end
 97 | 
 98 | 
 99 | /**
100 |  Method information.
101 |  */
102 | @interface YYClassMethodInfo : NSObject
103 | @property (nonatomic, assign, readonly) Method method;                  ///< method opaque struct
104 | @property (nonatomic, strong, readonly) NSString *name;                 ///< method name
105 | @property (nonatomic, assign, readonly) SEL sel;                        ///< method's selector
106 | @property (nonatomic, assign, readonly) IMP imp;                        ///< method's implementation
107 | @property (nonatomic, strong, readonly) NSString *typeEncoding;         ///< method's parameter and return types
108 | @property (nonatomic, strong, readonly) NSString *returnTypeEncoding;   ///< return value's type
109 | @property (nullable, nonatomic, strong, readonly) NSArray<NSString *> *argumentTypeEncodings; ///< array of arguments' type
110 | 
111 | /**
112 |  Creates and returns a method info object.
113 |  
114 |  @param method method opaque struct
115 |  @return A new object, or nil if an error occurs.
116 |  */
117 | - (instancetype)initWithMethod:(Method)method;
118 | @end
119 | 
120 | 
121 | /**
122 |  Property information.
123 |  */
124 | @interface YYClassPropertyInfo : NSObject
125 | @property (nonatomic, assign, readonly) objc_property_t property; ///< property's opaque struct
126 | @property (nonatomic, strong, readonly) NSString *name;           ///< property's name
127 | @property (nonatomic, assign, readonly) YYEncodingType type;      ///< property's type
128 | @property (nonatomic, strong, readonly) NSString *typeEncoding;   ///< property's encoding value
129 | @property (nonatomic, strong, readonly) NSString *ivarName;       ///< property's ivar name
130 | @property (nullable, nonatomic, assign, readonly) Class cls;      ///< may be nil
131 | @property (nullable, nonatomic, strong, readonly) NSArray<NSString *> *protocols; ///< may nil
132 | @property (nonatomic, assign, readonly) SEL getter;               ///< getter (nonnull)
133 | @property (nonatomic, assign, readonly) SEL setter;               ///< setter (nonnull)
134 | 
135 | /**
136 |  Creates and returns a property info object.
137 |  
138 |  @param property property opaque struct
139 |  @return A new object, or nil if an error occurs.
140 |  */
141 | - (instancetype)initWithProperty:(objc_property_t)property;
142 | @end
143 | 
144 | 
145 | /**
146 |  Class information for a class.
147 |  */
148 | @interface YYClassInfo : NSObject
149 | @property (nonatomic, assign, readonly) Class cls; ///< class object
150 | @property (nullable, nonatomic, assign, readonly) Class superCls; ///< super class object
151 | @property (nullable, nonatomic, assign, readonly) Class metaCls;  ///< class's meta class object
152 | @property (nonatomic, readonly) BOOL isMeta; ///< whether this class is meta class
153 | @property (nonatomic, strong, readonly) NSString *name; ///< class name
154 | @property (nullable, nonatomic, strong, readonly) YYClassInfo *superClassInfo; ///< super class's class info
155 | @property (nullable, nonatomic, strong, readonly) NSDictionary<NSString *, YYClassIvarInfo *> *ivarInfos; ///< ivars
156 | @property (nullable, nonatomic, strong, readonly) NSDictionary<NSString *, YYClassMethodInfo *> *methodInfos; ///< methods
157 | @property (nullable, nonatomic, strong, readonly) NSDictionary<NSString *, YYClassPropertyInfo *> *propertyInfos; ///< properties
158 | 
159 | /**
160 |  If the class is changed (for example: you add a method to this class with
161 |  'class_addMethod()'), you should call this method to refresh the class info cache.
162 |  
163 |  After called this method, `needUpdate` will returns `YES`, and you should call 
164 |  'classInfoWithClass' or 'classInfoWithClassName' to get the updated class info.
165 |  */
166 | - (void)setNeedUpdate;
167 | 
168 | /**
169 |  If this method returns `YES`, you should stop using this instance and call
170 |  `classInfoWithClass` or `classInfoWithClassName` to get the updated class info.
171 |  
172 |  @return Whether this class info need update.
173 |  */
174 | - (BOOL)needUpdate;
175 | 
176 | /**
177 |  Get the class info of a specified Class.
178 |  
179 |  @discussion This method will cache the class info and super-class info
180 |  at the first access to the Class. This method is thread-safe.
181 |  
182 |  @param cls A class.
183 |  @return A class info, or nil if an error occurs.
184 |  */
185 | + (nullable instancetype)classInfoWithClass:(Class)cls;
186 | 
187 | /**
188 |  Get the class info of a specified Class.
189 |  
190 |  @discussion This method will cache the class info and super-class info
191 |  at the first access to the Class. This method is thread-safe.
192 |  
193 |  @param className A class name.
194 |  @return A class info, or nil if an error occurs.
195 |  */
196 | + (nullable instancetype)classInfoWithClassName:(NSString *)className;
197 | 
198 | @end
199 | 
200 | NS_ASSUME_NONNULL_END
201 | 


--------------------------------------------------------------------------------
/YYModel-Demo/YYModel/YYClassInfo.m:
--------------------------------------------------------------------------------
  1 | //
  2 | //  YYClassInfo.m
  3 | //  YYModel <https://github.com/ibireme/YYModel>
  4 | //
  5 | //  Created by ibireme on 15/5/9.
  6 | //  Copyright (c) 2015 ibireme.
  7 | //
  8 | //  This source code is licensed under the MIT-style license found in the
  9 | //  LICENSE file in the root directory of this source tree.
 10 | //
 11 | 
 12 | #import "YYClassInfo.h"
 13 | #import <objc/runtime.h>
 14 | 
 15 | YYEncodingType YYEncodingGetType(const char *typeEncoding) {
 16 |     char *type = (char *)typeEncoding;
 17 |     if (!type) return YYEncodingTypeUnknown;
 18 |     size_t len = strlen(type);
 19 |     if (len == 0) return YYEncodingTypeUnknown;
 20 |     
 21 |     YYEncodingType qualifier = 0;
 22 |     bool prefix = true;
 23 |     while (prefix) {
 24 |         switch (*type) {
 25 |             case 'r': {
 26 |                 qualifier |= YYEncodingTypeQualifierConst;
 27 |                 type++;
 28 |             } break;
 29 |             case 'n': {
 30 |                 qualifier |= YYEncodingTypeQualifierIn;
 31 |                 type++;
 32 |             } break;
 33 |             case 'N': {
 34 |                 qualifier |= YYEncodingTypeQualifierInout;
 35 |                 type++;
 36 |             } break;
 37 |             case 'o': {
 38 |                 qualifier |= YYEncodingTypeQualifierOut;
 39 |                 type++;
 40 |             } break;
 41 |             case 'O': {
 42 |                 qualifier |= YYEncodingTypeQualifierBycopy;
 43 |                 type++;
 44 |             } break;
 45 |             case 'R': {
 46 |                 qualifier |= YYEncodingTypeQualifierByref;
 47 |                 type++;
 48 |             } break;
 49 |             case 'V': {
 50 |                 qualifier |= YYEncodingTypeQualifierOneway;
 51 |                 type++;
 52 |             } break;
 53 |             default: { prefix = false; } break;
 54 |         }
 55 |     }
 56 | 
 57 |     len = strlen(type);
 58 |     if (len == 0) return YYEncodingTypeUnknown | qualifier;
 59 | 
 60 |     switch (*type) {
 61 |         case 'v': return YYEncodingTypeVoid | qualifier;
 62 |         case 'B': return YYEncodingTypeBool | qualifier;
 63 |         case 'c': return YYEncodingTypeInt8 | qualifier;
 64 |         case 'C': return YYEncodingTypeUInt8 | qualifier;
 65 |         case 's': return YYEncodingTypeInt16 | qualifier;
 66 |         case 'S': return YYEncodingTypeUInt16 | qualifier;
 67 |         case 'i': return YYEncodingTypeInt32 | qualifier;
 68 |         case 'I': return YYEncodingTypeUInt32 | qualifier;
 69 |         case 'l': return YYEncodingTypeInt32 | qualifier;
 70 |         case 'L': return YYEncodingTypeUInt32 | qualifier;
 71 |         case 'q': return YYEncodingTypeInt64 | qualifier;
 72 |         case 'Q': return YYEncodingTypeUInt64 | qualifier;
 73 |         case 'f': return YYEncodingTypeFloat | qualifier;
 74 |         case 'd': return YYEncodingTypeDouble | qualifier;
 75 |         case 'D': return YYEncodingTypeLongDouble | qualifier;
 76 |         case '#': return YYEncodingTypeClass | qualifier;
 77 |         case ':': return YYEncodingTypeSEL | qualifier;
 78 |         case '*': return YYEncodingTypeCString | qualifier;
 79 |         case '^': return YYEncodingTypePointer | qualifier;
 80 |         case '[': return YYEncodingTypeCArray | qualifier;
 81 |         case '(': return YYEncodingTypeUnion | qualifier;
 82 |         case '{': return YYEncodingTypeStruct | qualifier;
 83 |         case '@': {
 84 |             if (len == 2 && *(type + 1) == '?')
 85 |                 return YYEncodingTypeBlock | qualifier;
 86 |             else
 87 |                 return YYEncodingTypeObject | qualifier;
 88 |         }
 89 |         default: return YYEncodingTypeUnknown | qualifier;
 90 |     }
 91 | }
 92 | 
 93 | @implementation YYClassIvarInfo
 94 | 
 95 | - (instancetype)initWithIvar:(Ivar)ivar {
 96 |     if (!ivar) return nil;
 97 |     self = [super init];
 98 |     _ivar = ivar;
 99 |     const char *name = ivar_getName(ivar);
100 |     if (name) {
101 |         _name = [NSString stringWithUTF8String:name];
102 |     }
103 |     _offset = ivar_getOffset(ivar);
104 |     const char *typeEncoding = ivar_getTypeEncoding(ivar);
105 |     if (typeEncoding) {
106 |         _typeEncoding = [NSString stringWithUTF8String:typeEncoding];
107 |         _type = YYEncodingGetType(typeEncoding);
108 |     }
109 |     return self;
110 | }
111 | 
112 | @end
113 | 
114 | @implementation YYClassMethodInfo
115 | 
116 | - (instancetype)initWithMethod:(Method)method {
117 |     if (!method) return nil;
118 |     self = [super init];
119 |     _method = method;
120 |     _sel = method_getName(method);
121 |     _imp = method_getImplementation(method);
122 |     const char *name = sel_getName(_sel);
123 |     if (name) {
124 |         _name = [NSString stringWithUTF8String:name];
125 |     }
126 |     const char *typeEncoding = method_getTypeEncoding(method);
127 |     if (typeEncoding) {
128 |         _typeEncoding = [NSString stringWithUTF8String:typeEncoding];
129 |     }
130 |     char *returnType = method_copyReturnType(method);
131 |     if (returnType) {
132 |         _returnTypeEncoding = [NSString stringWithUTF8String:returnType];
133 |         free(returnType);
134 |     }
135 |     unsigned int argumentCount = method_getNumberOfArguments(method);
136 |     if (argumentCount > 0) {
137 |         NSMutableArray *argumentTypes = [NSMutableArray new];
138 |         for (unsigned int i = 0; i < argumentCount; i++) {
139 |             char *argumentType = method_copyArgumentType(method, i);
140 |             NSString *type = argumentType ? [NSString stringWithUTF8String:argumentType] : nil;
141 |             [argumentTypes addObject:type ? type : @""];
142 |             if (argumentType) free(argumentType);
143 |         }
144 |         _argumentTypeEncodings = argumentTypes;
145 |     }
146 |     return self;
147 | }
148 | 
149 | @end
150 | 
151 | @implementation YYClassPropertyInfo
152 | 
153 | - (instancetype)initWithProperty:(objc_property_t)property {
154 |     if (!property) return nil;
155 |     self = [super init];
156 |     _property = property;
157 |     const char *name = property_getName(property);
158 |     if (name) {
159 |         _name = [NSString stringWithUTF8String:name];
160 |     }
161 |     
162 |     YYEncodingType type = 0;
163 |     unsigned int attrCount;
164 |     objc_property_attribute_t *attrs = property_copyAttributeList(property, &attrCount);
165 |     for (unsigned int i = 0; i < attrCount; i++) {
166 |         switch (attrs[i].name[0]) {
167 |             case 'T': { // Type encoding
168 |                 if (attrs[i].value) {
169 |                     _typeEncoding = [NSString stringWithUTF8String:attrs[i].value];
170 |                     type = YYEncodingGetType(attrs[i].value);
171 |                     
172 |                     if ((type & YYEncodingTypeMask) == YYEncodingTypeObject && _typeEncoding.length) {
173 |                         NSScanner *scanner = [NSScanner scannerWithString:_typeEncoding];
174 |                         if (![scanner scanString:@"@\"" intoString:NULL]) continue;
175 |                         
176 |                         NSString *clsName = nil;
177 |                         if ([scanner scanUpToCharactersFromSet: [NSCharacterSet characterSetWithCharactersInString:@"\"<"] intoString:&clsName]) {
178 |                             if (clsName.length) _cls = objc_getClass(clsName.UTF8String);
179 |                         }
180 |                         
181 |                         NSMutableArray *protocols = nil;
182 |                         while ([scanner scanString:@"<" intoString:NULL]) {
183 |                             NSString* protocol = nil;
184 |                             if ([scanner scanUpToString:@">" intoString: &protocol]) {
185 |                                 if (protocol.length) {
186 |                                     if (!protocols) protocols = [NSMutableArray new];
187 |                                     [protocols addObject:protocol];
188 |                                 }
189 |                             }
190 |                             [scanner scanString:@">" intoString:NULL];
191 |                         }
192 |                         _protocols = protocols;
193 |                     }
194 |                 }
195 |             } break;
196 |             case 'V': { // Instance variable
197 |                 if (attrs[i].value) {
198 |                     _ivarName = [NSString stringWithUTF8String:attrs[i].value];
199 |                 }
200 |             } break;
201 |             case 'R': {
202 |                 type |= YYEncodingTypePropertyReadonly;
203 |             } break;
204 |             case 'C': {
205 |                 type |= YYEncodingTypePropertyCopy;
206 |             } break;
207 |             case '&': {
208 |                 type |= YYEncodingTypePropertyRetain;
209 |             } break;
210 |             case 'N': {
211 |                 type |= YYEncodingTypePropertyNonatomic;
212 |             } break;
213 |             case 'D': {
214 |                 type |= YYEncodingTypePropertyDynamic;
215 |             } break;
216 |             case 'W': {
217 |                 type |= YYEncodingTypePropertyWeak;
218 |             } break;
219 |             case 'G': {
220 |                 type |= YYEncodingTypePropertyCustomGetter;
221 |                 if (attrs[i].value) {
222 |                     _getter = NSSelectorFromString([NSString stringWithUTF8String:attrs[i].value]);
223 |                 }
224 |             } break;
225 |             case 'S': {
226 |                 type |= YYEncodingTypePropertyCustomSetter;
227 |                 if (attrs[i].value) {
228 |                     _setter = NSSelectorFromString([NSString stringWithUTF8String:attrs[i].value]);
229 |                 }
230 |             } // break; commented for code coverage in next line
231 |             default: break;
232 |         }
233 |     }
234 |     if (attrs) {
235 |         free(attrs);
236 |         attrs = NULL;
237 |     }
238 |     
239 |     _type = type;
240 |     if (_name.length) {
241 |         if (!_getter) {
242 |             _getter = NSSelectorFromString(_name);
243 |         }
244 |         if (!_setter) {
245 |             _setter = NSSelectorFromString([NSString stringWithFormat:@"set%@%@:", [_name substringToIndex:1].uppercaseString, [_name substringFromIndex:1]]);
246 |         }
247 |     }
248 |     return self;
249 | }
250 | 
251 | @end
252 | 
253 | @implementation YYClassInfo {
254 |     BOOL _needUpdate;
255 | }
256 | 
257 | - (instancetype)initWithClass:(Class)cls {
258 |     if (!cls) return nil;
259 |     self = [super init];
260 |     _cls = cls;
261 |     _superCls = class_getSuperclass(cls);
262 |     _isMeta = class_isMetaClass(cls);
263 |     if (!_isMeta) {
264 |         _metaCls = objc_getMetaClass(class_getName(cls));
265 |     }
266 |     _name = NSStringFromClass(cls);
267 |     [self _update];
268 | 
269 |     _superClassInfo = [self.class classInfoWithClass:_superCls];
270 |     return self;
271 | }
272 | 
273 | - (void)_update {
274 |     _ivarInfos = nil;
275 |     _methodInfos = nil;
276 |     _propertyInfos = nil;
277 |     
278 |     Class cls = self.cls;
279 |     unsigned int methodCount = 0;
280 |     Method *methods = class_copyMethodList(cls, &methodCount);
281 |     if (methods) {
282 |         NSMutableDictionary *methodInfos = [NSMutableDictionary new];
283 |         _methodInfos = methodInfos;
284 |         for (unsigned int i = 0; i < methodCount; i++) {
285 |             YYClassMethodInfo *info = [[YYClassMethodInfo alloc] initWithMethod:methods[i]];
286 |             if (info.name) methodInfos[info.name] = info;
287 |         }
288 |         free(methods);
289 |     }
290 |     unsigned int propertyCount = 0;
291 |     objc_property_t *properties = class_copyPropertyList(cls, &propertyCount);
292 |     if (properties) {
293 |         NSMutableDictionary *propertyInfos = [NSMutableDictionary new];
294 |         _propertyInfos = propertyInfos;
295 |         for (unsigned int i = 0; i < propertyCount; i++) {
296 |             YYClassPropertyInfo *info = [[YYClassPropertyInfo alloc] initWithProperty:properties[i]];
297 |             if (info.name) propertyInfos[info.name] = info;
298 |         }
299 |         free(properties);
300 |     }
301 |     
302 |     unsigned int ivarCount = 0;
303 |     Ivar *ivars = class_copyIvarList(cls, &ivarCount);
304 |     if (ivars) {
305 |         NSMutableDictionary *ivarInfos = [NSMutableDictionary new];
306 |         _ivarInfos = ivarInfos;
307 |         for (unsigned int i = 0; i < ivarCount; i++) {
308 |             YYClassIvarInfo *info = [[YYClassIvarInfo alloc] initWithIvar:ivars[i]];
309 |             if (info.name) ivarInfos[info.name] = info;
310 |         }
311 |         free(ivars);
312 |     }
313 |     
314 |     if (!_ivarInfos) _ivarInfos = @{};
315 |     if (!_methodInfos) _methodInfos = @{};
316 |     if (!_propertyInfos) _propertyInfos = @{};
317 |     
318 |     _needUpdate = NO;
319 | }
320 | 
321 | - (void)setNeedUpdate {
322 |     _needUpdate = YES;
323 | }
324 | 
325 | - (BOOL)needUpdate {
326 |     return _needUpdate;
327 | }
328 | 
329 | + (instancetype)classInfoWithClass:(Class)cls {
330 |     if (!cls) return nil;
331 |     static CFMutableDictionaryRef classCache;
332 |     static CFMutableDictionaryRef metaCache;
333 |     static dispatch_once_t onceToken;
334 |     static dispatch_semaphore_t lock;
335 |     dispatch_once(&onceToken, ^{
336 |         classCache = CFDictionaryCreateMutable(CFAllocatorGetDefault(), 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
337 |         metaCache = CFDictionaryCreateMutable(CFAllocatorGetDefault(), 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
338 |         lock = dispatch_semaphore_create(1);
339 |     });
340 |     dispatch_semaphore_wait(lock, DISPATCH_TIME_FOREVER);
341 |     YYClassInfo *info = CFDictionaryGetValue(class_isMetaClass(cls) ? metaCache : classCache, (__bridge const void *)(cls));
342 |     if (info && info->_needUpdate) {
343 |         [info _update];
344 |     }
345 |     dispatch_semaphore_signal(lock);
346 |     if (!info) {
347 |         info = [[YYClassInfo alloc] initWithClass:cls];
348 |         if (info) {
349 |             dispatch_semaphore_wait(lock, DISPATCH_TIME_FOREVER);
350 |             CFDictionarySetValue(info.isMeta ? metaCache : classCache, (__bridge const void *)(cls), (__bridge const void *)(info));
351 |             dispatch_semaphore_signal(lock);
352 |         }
353 |     }
354 |     return info;
355 | }
356 | 
357 | + (instancetype)classInfoWithClassName:(NSString *)className {
358 |     Class cls = NSClassFromString(className);
359 |     return [self classInfoWithClass:cls];
360 | }
361 | 
362 | @end
363 | 


--------------------------------------------------------------------------------
/YYModel-Demo/YYModel/YYModel.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  YYModel.h
 3 | //  YYModel <https://github.com/ibireme/YYModel>
 4 | //
 5 | //  Created by ibireme on 15/5/10.
 6 | //  Copyright (c) 2015 ibireme.
 7 | //
 8 | //  This source code is licensed under the MIT-style license found in the
 9 | //  LICENSE file in the root directory of this source tree.
10 | //
11 | 
12 | #import <Foundation/Foundation.h>
13 | 
14 | #if __has_include(<YYModel/YYModel.h>)
15 | FOUNDATION_EXPORT double YYModelVersionNumber;
16 | FOUNDATION_EXPORT const unsigned char YYModelVersionString[];
17 | #import <YYModel/NSObject+YYModel.h>
18 | #import <YYModel/YYClassInfo.h>
19 | #else
20 | #import "NSObject+YYModel.h"
21 | #import "YYClassInfo.h"
22 | #endif
23 | 


--------------------------------------------------------------------------------
/YYModel-Demo/main.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  main.m
 3 | //  YYModel-Demo
 4 | //
 5 | //  Created by 郭彬 on 16/6/22.
 6 | //  Copyright © 2016年 walker. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | #import "AppDelegate.h"
11 | 
12 | int main(int argc, char * argv[]) {
13 |     @autoreleasepool {
14 |         return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/YYModel-Demo/timestamp.json:
--------------------------------------------------------------------------------
1 | {
2 |     "name":"Harry",
3 |     "timestamp" : 1445534567
4 | }


--------------------------------------------------------------------------------