PlayerRankHistory.java

@Entity
public class PlayerRankHistory implements Serializable {

    private static final long serialVersionUID = 1L;
    
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;
    
    @ManyToOne
    private Player player;
    
    private Long rank;
    
    private Long points;
    
    private Date date;
    
    public PlayerRankHistory(){
        
    }

    public PlayerRankHistory(Long id, Player player, Long rank, Long points, Date date) {
        this.id = id;
        this.player = player;
        this.rank = rank;
        this.points = points;
        this.date = date;
    }
    
    #Getters, Setters, equals, toString...
}