How to display objects from a list? [duplicate]

I have the PessoaDAO class which has the following method:

public List<Pessoa> BuscarTodos() {

    List<Pessoa> list = null;

    EntityManager em = getEM();

    try {

        list = em.createQuery("select t from Pessoa t").getResultList();

    } catch (HibernateException e) {
        System.out.println(e.toString());

    } finally {
        em.close();
    }

    return list;

}

And in my Servlet, I have the following doGet:

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    PessoaDAO<Pessoa> db = new PessoaDAO<Pessoa>();

    try {

    List<Pessoa> list = db.BuscarTodos();
    req.setAttribute("list", list);

    getServletContext().getRequestDispatcher("/index.jsp").forward(req, resp);

    System.out.println(req.getAttribute("list"));

    } catch (Exception e) {

        e.printStackTrace();
    }


}

Why when I give a sysout, it looks like this:

  

[model.Pessoa@7d5d4b78, model.Pessoa@1eb15301, model.Pessoa@15f8c5af]

And not the list itself?

If it helps, this is person class:

@Entity 
public class Pessoa {

    @Id
    @GeneratedValue
    @Column(name="ID")
    private int id;

    @Column(name="NOME")
    private String nome;

    @Column(name="CPF")
    private String cpf;

    public int getId() {
        return id;
    }

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

    public String getNome() {
        return nome;
    }

    public void setNome(String nome) {
        this.nome = nome;
    }

    public String getCpf() {
        return cpf;
    }

    public void setCpf(String cpf) {
        this.cpf = cpf;
    }


}