DataQL 数据查询引擎

return userByID({'id': 4}) => {
    'name',
    'sex' : (sex == 'F') ? '男' : '女' ,
    'age' : age + '岁'
}

{
  'name' : '马三',
  'sex'  : '男',
  'age'  : '25岁'
}

public class UserByIdUdf implements Udf {
    public UserInfo call(Hints readOnly, Object[] params) {
        ...
    }
}

public class ConsoleDemo {
    public static void main(String[] args) {
        AppContext appContext = Hasor.create().build((QueryModule) apiBinder -> {
            apiBinder.addShareVarInstance("userByID", new UserByIdUdf());

        });
        DataQL dataQL = appContext.getInstance(DataQL.class);
        QueryResult queryResult = dataQL.createQuery("return userByID({'id': 4}) => {" +
                                                     "    'name'," +
                                                     "    'sex' : (sex == 'F') ? '男' : '女' ," +
                                                     "    'age' : age + '岁'" +
                                                     "}").execute();
        DataModel dataModel = queryResult.getData();
    }
}