April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
JPA ORM – Mapeamento de Relacionamentos M - M
nMapeamento many – to – many -> Ator x Papel
@Entity @Table(name = "ATORES")
public class Ator implements Serializable {
@ManyToMany
@JoinTable(
name = "ATOR_PAPEL",
joinColumns = {@JoinColumn(name =
"ATOR_ID")},
inverseJoinColumns={@JoinColumn(name= "PAPEL_ID")} )
private Set<Papel> listaPapeis;
}