[开发测试]浅谈抽象接口设计理解

1.接口关系

2. 代码实例

1. 顶层接口(定义两层)

--第一层
public interface IOpenApiInterface<S extends OpenApiRequest, D extends OpenApiResponse, U extends OpenApiUserVO> {
    @PostMapping({"/execute"})
    RestResponse<D> execute(@RequestBody OpenApiPackage<S, U> var1) throws SystemException;
}

-- 第二层
public interface IFccApiInterface<S extends FccApiRequest, D extends FccApiResponse> extends IOpenApiInterface<S, D, FccApiUserVO> {
}


2.业务抽象接口(具体的接口方法,入参,出参)

@RestController
@RequestMapping({"/fccapi/test"})
public interface FccxxService extends IFccApiInterface<FccHotelOrderCheckSmlrtyRequest,FccHotelOrderCheckSmlrtyResponse> {
    
}

3.实现类

@RestController
public class FccxxServiceImpl implements FccxxService{
    @Override
    public RestResponse<FccHotelOrderCheckSmlrtyResponse> execute(@RequestBody OpenApiPackage<FccHotelOrderCheckSmlrtyRequest,FccApiUserVO> openApiPackage) throws SystemException {
        RestResponse<FccHotelOrderCheckSmlrtyResponse> response=new RestResponse<FccHotelOrderCheckSmlrtyResponse>();
        return response;
    }
}

3. 代码设计，要从以下几个方面着手
? ? ? ?清晰表达
? ? ? ?分离关注点
? ? ? ?统一抽象
? ? ? ?消除重复