JPA/Hibernate 5 meta attributes

With hbm.xml you could specify meta attributes for a property, e.g.:

<property name="foo" type="string" not-null="false">
  <meta attribute="foo.bar.baz"/>
  <column name="fubar" not-null="false"/>
</property>

What is the equivalent with JPA annotations?

Unfortunately no responses yet … anyone have any ideas please?