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6.3. Hibernate Entities
The following is a snapshot of the hibernate function's entities:
@Entity
@Table(name="orders")
public class Order {
@Id
private Integer ordernumber;
@Basic
private String customerId;
@OneToMany(mappedBy = "order", cascade = CascadeType.ALL)
private List orderItems = new ArrayList();
public void addOrderLine(OrderLine orderLine) {
orderItems.add(orderLine);
}
// Getters and Setters....
}
@Entity
@Table(name="orderlines")
public class OrderLine {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private Integer id;
@ManyToOne
@JoinColumn(name="orderid")
private Order order;
@Basic
private Integer quantity;
@ManyToOne
@JoinColumn(name="productid")
private Product product;
// Getters and Setters....
}
@Entity
@Table(name = "products")
@NamedQuery(name="product.byId", query="from Product p where p.id = :id")
public class Product {
@Id
private Integer id;
@Basic
private String name;
// Getters and Setters....
}
