javax.persistence.MapKeyJoinColumns - JPA annotation
javax.persistence
Annotation MapKeyJoinColumns
- Target:
- Fields (including property get methods)
The MapKeyJoinColumns
annotation groups MapKeyJoinColumn
annotations. When the MapKeyJoinColumns
annotation is used, both the name
and the referencedColumnName
elements must be specified in each of the grouped MapKeyJoinColumn
annotations.
- Since:
- JPA 2.0
- See Also:
-
MapKeyJoinColumn
- Since:
- JPA 2.0