我希望该组中有一些注释,然后需要注释与Hibernate验证器和Hibernate的generate-ddl一起工作
我有一堆实体,大部分都有类似的字段。例如:
@Entity
public class Usuario implements Serializable {
@Column(name = "ID", nullable = false)
@Id
private Long id;
@GeneratedValue(strategy = GenerationType.SEQUENCE)
@Column(name = "CODIGO", nullable = false)
@NotNull
private Integer code;
@Column(name = "NOMBRE", length = 75, nullable = false)
@NotNull
@Size(max = 75)
private String name;
@Column(name = "CLAVE", length = 75, nullable = false)
@NotNull
@Size(max = 75)
private String password;
@Column(name = "ES_ADMINISTRADOR")
@NotNull
@Type(type = "org.hibernate.type.NumericBooleanType")
private Boolean isAdmin;
[...]
}
我希望有类似这样的东西
@Entity
public class Usuario implements Serializable {
@Column(name = "ID", nullable = false)
@Id
private Long id;
@GeneratedValue(strategy = GenerationType.SEQUENCE)
@CodeField
private Integer code;
@Column(name = "NOMBRE")
@NameField
private String name;
@Column(name = "CLAVE", length = 75, nullable = false)
@NotNull
@Size(max = 75)
private String password;
@Column(name = "ES_ADMINISTRADOR")
@BooleanField
private Boolean isAdmin;
[...]
}
我能这样做吗?
答案 0 :(得分:0)
不,那是不可能的。 Bean Validation的组合功能仅允许将多个约束注释聚合到新的更高级别约束中,但这不会考虑任何JPA注释。
答案 1 :(得分:0)
我不确定你想要实现什么,但就Hibernate Validator而言,可以通过实现 ConstraintValidator 接口来创建自己的约束。
我建议你阅读手册,这很容易: http://docs.jboss.org/hibernate/validator/4.0.1/reference/en/html/validator-customconstraints.html