我试图把ArrayList<Burger>为ArrayList<Object>，但我得到这个错误。
我希望ArrayList<Object>保持为对象，我如何才能完成这一点？
这是它为thisModelInfo.put（...）;

The method put(String, ArrayList<Object>) in the type HashMap<String,ArrayList<Object>> is not applicable for the arguments (String, ArrayList<Burger>)

这是我的代码。

package com.ashgharibyan.apiofapis.controllers;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.ashgharibyan.apiofapis.models.Burger;
import com.ashgharibyan.apiofapis.models.User;
import com.ashgharibyan.apiofapis.services.BurgerService;
import com.ashgharibyan.apiofapis.services.UserService;

@RestController
public class UserAPIController {
    @Autowired
    private UserService userServ;
    
    @Autowired
    private BurgerService burgerServ;

    @RequestMapping("/api/all")
    public ArrayList<HashMap<String, ArrayList<HashMap<String, ArrayList<Object>>>>> index() {
        
        
        List<User> allUsers = (List<User>) userServ.allUsers();
        
        
        
        
        ArrayList<HashMap<String, ArrayList<HashMap<String, ArrayList<Object>>>>> mainAPI =  new ArrayList<>();
        
        
        
        
        for(int i=0; i<allUsers.size();i++) {
            // One User Level
            HashMap<String, ArrayList<HashMap<String, ArrayList<Object>>>> thisUserInfo = new HashMap<String, ArrayList<HashMap<String, ArrayList<Object>>>>();

            //All Model Level
            ArrayList<HashMap<String, ArrayList<Object>>> allModelInfo = new ArrayList<>();
            
            //Current Model Level
            HashMap<String, ArrayList<Object>> thisModelInfo = new HashMap<String, ArrayList<Object>>();
            
            ArrayList<Burger> allBurgers = (ArrayList<Burger>) burgerServ.allBurgers();
            
            thisModelInfo.put("burger", allBurgers);
            
            allModelInfo.add(thisModelInfo);
            
            thisUserInfo.put(allUsers.get(i).getUserName(), allModelInfo);
            
            mainAPI.add(thisUserInfo);
        }
        
        
        return mainAPI;
    }
}

我不知道该怎么做，使这一工作。我需要它是动态的，因为我将改变模型的名称，我正在导入。