@Entity
@Getter @Setter
@NoArgsConstructor(access = AccessLevel.PROTECTED)
@ToString(of = {"id", "username", "age"})
public class Member {
@Id @GeneratedValue
@Column
private Long id;
private String username;
private int age;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "team_id")
private Team team;
public Member(String username) {
this(username, 0);
}
public Member(String username, int age) {
this(username, age, null);
}
public Member(String username, int age, Team team) {
this.username = username;
this.age = age;
if (team != null) {
changeTeam(team);
}
}
public void changeTeam(Team team) {
this.team = team;
team.getMembers().add(this);
}
}
@Entity
@Getter @Setter
@NoArgsConstructor(access = AccessLevel.PROTECTED)
@ToString(of = {"id", "name"})
public class Team {
@Id @GeneratedValue
@Column
private Long id;
private String name;
@OneToMany(mappedBy = "team")
private List<Member> members = new ArrayList<>();
public Team(String name) {
this.name = name;
}
}