gistfile1.txt

//Desa.Java
@Entity
@Table(name="desa")
public class Desa {
	@Id @Column(name="ID")
	private int id;
	@Id @Column(name="NAME")
	private String name;
	@OneToMany(fetch = FetchType.EAGER, mappedBy = "desa")
	private Set<Clan> clans = new HashSet<Clan>();
	
	//setter getter are hidden..
}



//Clan.java
@Entity
@Table(name="clan")
public class Clan {
	@Id @Column(name="ID")
	private int id;
	@Id @Column(name="NAME")
	private String name;
	@ManyToOne(cascade = CascadeType.ALL)
	private Desa desa;
	@OneToMany(fetch = FetchType.EAGER, mappedBy = "clan")
	private Set<Shinoby> shinobies = new HashSet<Shinoby>();
	//setter getter are hidden
}

//Shinoby.java
@Entity
@Table(name="shinoby")
public class Shinoby {
	@Id @Column(name="ID")
	private int id;
	@Id @Column(name="NAME")
	private String name;
	@ManyToOne(cascade=CascadeType.ALL)
	private Clan clan;
	@OneToMany(fetch = FetchType.EAGER, mappedBy = "shinoby")
	private Set<Jutsu> jutsus = new HashSet<Jutsu>();
	//setter getter are hidden..

	
}

//Jutsu.java
@Entity
@Table(name="jutsu")
public class Jutsu {
	@Id @Column(name="ID")
	private int id;
	@Id @Column(name="NAME")
	private String name;
	@ManyToOne(cascade=CascadeType.ALL)
	private Shinoby shinoby;
	//setter getter are hidden
}