(SpringBoot) In this case how to pass the parameters from controller layer to service layer?-CodePudding

The json that I have to send looks like this:

{
  "id": 0,
  "height": 0,
  "name": "string",
  "list": [
    {
      "klk": 0,
      "name": "string",
      "subject": 0,
      "subjectType": "string",
      "target": 0
    }
  ],
  "type": "string",
  "group": 0,
  "width": 0
}

class First {
   private Long id;
   private Integer height;
   private Integer width;
   private String name;
   private String type;
   private Long group;
   private List<Second> list;
}

class Second {
   private Long klk;
   private String name;
   private String subjectType;
   private Long subject;
   private Long target;
}

So basically I have a DTO that contains a list of DTOs. As you can see both DTOs have a lot of parameters.

How to pass the values to the service layer without passing 10 parameters (or the DTO itself)?

I need some ideas...

CodePudding user response：

Try to use getter and setter or use Jackson Annotations.

CodePudding user response：

You can pass it as List where Object can be any class type from the 10 class . And at service layer side use below implementation to identify type of class .

    pseudo code
    for()
    {
    if(list.get(i).getClass().equals(First.class))
      {
       logic for class first
    }
else if(..)
   //same way you can do it using if else or switch

}