Using JSF with Entity Relationships - EJB 3.0 Database Persistence with Oracle Fusion Middleware 11g - page 320

private List<Article> articles;
@Id
@Column(nullable = false, length = 100)
private String id;
@Column(length = 100)
private String section;
public Section() {
}
public Section(String id, String section) {
this.id = id;
this.section = section;
}
@Id
@GeneratedValue
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getSection() {
return section;
}
public void setSection(String section) {
this.section = section;
}
@ManyToOne(cascade = { CascadeType.MERGE, CascadeType.PERSIST,
CascadeType.REFRESH }, fetch = FetchType.EAGER)
@JoinTable(name = "Edition_Section", joinColumns = {
@JoinColumn(name = "edition_id",
referencedColumnName = "id") },
inverseJoinColumns = {
@JoinColumn(name = "section_id",
referencedColumnName = "id") })
public Edition getEdition() {
return edition;
}
public void setEdition(Edition edition) {