一个讨厌的struts2问题

public class PersonAction implements Preparable {

//我讨厌把数据写在这里，更讨厌get set
    private PersonService service;
    private List<Person> persons;
    private Person person;
    private Integer id;

    public PersonAction(PersonService service) {
        this.service = service;
    }

    public String execute() {
        this.persons = service.findAll();
        return Action.SUCCESS;
    }

    public String save() {
        this.service.save(person);
        this.person = new Person();
        return execute();
    }

    public String remove() {
        service.remove(id);
        return execute();
    }

    public List<Person> getPersons() {
        return persons;
    }

//特别讨厌这个getId(),setId()
    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public void prepare() throws Exception {
        if (id != null)
            person = service.find(id);
    }

    public Person getPerson() {
        return person;
    }

    public void setPerson(Person person) {
        this.person = person;
    }
}

//Spring MVC 2.5 ,没有get set
@RequestMapping(params = "method=listBoardTopic")
    public String listBoardTopic(@RequestParam("id")int topicId, User user,
ModelMap model) {
        bbtForumService.getBoardTopics(topicId);
        model.addAttribute("currUser",user); //②向ModelMap中添加一个属性
        return "listTopic";
    }

//Vraptor3 ,Restful ，没有get set
@Path("/users/{user.id}")
	@Get
	public void view(User user) {
	    this.dao.refresh(user);
	    result.include("user", user);
	}