简述Spring MVC中的ModelAndView ？

@GetMapping("/greeting")
public ModelAndView greet() {
    ModelAndView modelAndView = new ModelAndView("greeting");
    modelAndView.addObject("message", "Hello, Spring MVC!");
    return modelAndView;
}

ModelAndView modelAndView = new ModelAndView();
modelAndView.setViewName("greeting");  // 设置视图名称
modelAndView.addObject("message", "Hello, Spring MVC!");  // 添加模型数据
return modelAndView;

ModelAndView modelAndView = new ModelAndView("greeting", "message", "Hello, Spring MVC!");
return modelAndView;

@GetMapping("/welcome")
public ModelAndView welcome() {
    ModelAndView modelAndView = new ModelAndView("welcome");
    modelAndView.addObject("username", "John Doe");
    return modelAndView;
}

@GetMapping("/redirect")
public ModelAndView redirect() {
    return new ModelAndView("redirect:/home");
}

@ControllerAdvice
public class GlobalExceptionHandler {
    @ExceptionHandler(Exception.class)
    public ModelAndView handleException(Exception e) {
        ModelAndView modelAndView = new ModelAndView("error");
        modelAndView.addObject("errorMessage", e.getMessage());
        return modelAndView;
    }
}

@ResponseBody
@GetMapping("/user")
public ModelAndView getUser() {
    ModelAndView modelAndView = new ModelAndView();
    modelAndView.addObject("id", 1);
    modelAndView.addObject("name", "John");
    return modelAndView;
}