Convenient and Simple Data Modeling Framework for JSON - Very useful for network protocol，and support inheritance, nesting.

Installation

copy NSObject+JsonImpl.h and NSObject+JsonImpl.m to your projext.

or

JsonImpl is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "JsonImpl"

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Convert json to model

@interface Human : NSObject
@property (nonatomic, assign) NSInteger age;
@end

...

NSDictionary *dict = @{@"age":@30};
Human *man = [Human new];
[man parse:dict];

NSString *jsonStr = @"{\n  \"age\" : 30\n}";
Man *man2 = [Man new];
[man2 parse: jsonStr];

Convert model to json

Human *man = [Human new];
NSString *str = [man toJsonString];
NSDictionary *dict = [man toJsonDictionary];

Inheritance

@interface Man : Human
@property (nonatomic, strong) NSString *job;
@end

Property nesting

@interface Man : Human
@property (nonatomic, strong) Human* wife;
@end

Array nesting

@interface Man : Human
@property (nonatomic, strong) NSArray* childrens;
@end

@implementation Man

+ (void)initialize
{
    if (self == [Man class]) {
        [self setArrayProperty:@"childrens" withClass:@"Human"];
    }
}

Ignore property

1. if property name is end of '_ignore', the property will be ignored

2. if you setIgnoreProperty in initialize, the property will be ignored

3. if the property contain <Ignore>, also will be ignored

@interface Man : Human
@property (nonatomic, strong) NSString<Ignore>* stringProperty;
@property (nonatomic, strong) NSString* stringProperty_ignore;
@property (nonatomic, assign) NSInteger intProperty;
@end

@implementation Man

+ (void)initialize
{
    if (self == [Man class]) {
        [self setIgnoreProperty:@"intProperty"];
    }
}

@end

Author

wanglin.sun, [email protected]

License

JsonImpl is available under the MIT license. See the LICENSE file for more info.