如何从@Embeddable中排除列？

Question

是否可以从@Embeddable类中排除列？

像这样：

@Entity
public class Customer {
    @Embedded(exclude = "state") //of course this is does not exists
    private Address address;
}

@Embeddable
public class Address {
        private String street;
        private String city;
        private String state;
    private String town;
    //ect
}

Answer 1

你有没有试过把这个文件设为瞬态的：http://docs.oracle.com/javaee/5/api/javax/persistence/Transient.html？这可以做到这一点，但是对于嵌入类的每个类，该字段都将被排除。

如果您只想在这个类中忽略它，那么这是不够的:)

致以敬意，