| Re: [eclipselink-users] Metamodel and isOptional |
isOptional is for the option attribute of the @Basic, @ManyToOne and
@OneToOne annotations.
Mike Key-3 wrote:
>
> I am trying to figure out how the isOptional() method on a
> SingularAttribute
> works for the JPA MetaModel.
>
> I made an apparently bad assumption that setting the a column to
> nullable=false would accomplish this. However isOptional is still always
> true.
>
> A sample of what I have:
>
> @Entity
> @Table(name = "account")
> public class Account {
>
> @Column(name = "first_name", nullable=false, length = 50)
> private String firstName;
>
> ....
> }
>
> However if I grab the metamodel and check isOptional() it is still true.
>
> Using Eclipselink 2.2.
>
> Thanks for any pointers.
>
> Mike Key
>
>
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