JPA/Hibernate - Entity Definition

1@Entity
2@Table(name = "products")
3public class Product {
4    @Id
5    @GeneratedValue(strategy = GenerationType.IDENTITY)
6    private Long id;
7 
8    @Column(nullable = false, length = 100)
9    private String name;
10 
11    @Column(precision = 10, scale = 2)
12    private BigDecimal price;
13 
14    @ManyToOne(fetch = FetchType.LAZY)
15    @JoinColumn(name = "category_id")
16    private Category category;
17 
18    @CreationTimestamp
19    private LocalDateTime createdAt;
20 
21    @UpdateTimestamp
22    private LocalDateTime updatedAt;
23}