Modelo.java

package br.com.caelum.stella.hibernate.example;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;

import br.com.caelum.stella.bean.validation.CNPJ;
import br.com.caelum.stella.bean.validation.CPF;

@Entity
public class Modelo {
    @Id
    @GeneratedValue
    private Long id;
    @CNPJ
    private String cnpj;
    @CPF
    private String cpf;

    public String getCnpj() {
        return cnpj;
    }

    public void setCnpj(String cnpj) {
        this.cnpj = cnpj;
    }

    public String getCpf() {
        return cpf;
    }

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

    public Long getId() {
        return id;
    }

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

    @Override
    public String toString() {
        return "(ID:" + this.id + ") CPF:" + this.cpf + " CNPJ:" + this.cnpj;
    }

}