@Entity
@Table(name = "pedido")
public class PedidoVO {
    @Id @GeneratedValue
    private Integer id;

    @Temporal(TemporalType.DATE)
    @Column(nullable=true)
    private Date dtpedido;

    @ManyToOne(fetch= FetchType.EAGER)
    @JoinColumn(nullable=false)
    private ClienteVO cliente;

    @OneToMany(fetch= FetchType.EAGER, cascade={CascadeType.ALL})
    private List<ItemPedidoVO> itens;
}