import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; @Entity(name = "t_wine_drink") //Name of the entity public class JPAWine { @Id //signifies the primary key @Column(name = "id", nullable = false) private int id; @Column(name = "name", length = 128) private String name; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } }