Java Create Response Helper Utility Function

Helper.java

public class Helper {	

    public static ResponseEntity<?> createResponse(boolean success, Object data, String message, HttpStatus code) {

        HashMap<String, Object> response = new HashMap<>();
        response.put("success", success);
        response.put("data", data);
        response.put("message", message);
        response.put("code", code);

        return new ResponseEntity<>(response, code);
      }
  
}