map atrribute

[danielft]

Hello.

i`m trying to map a attribute that is a Map using jpa annotation.


With hibernate i map like this:

 <class name="User" table="user">
...
 <map name="rights" table="user_rights" lazy="false" cascade="all" order-by="entity_id asc" >
 <key column="user_id"/>
 <index column="entity_id" type="string"/>
 <element column="rights" type="string"/>
 </map>
....
 </class>

it work!. but now i want use jpa annotations.

how can i do it?
i try it:

@Entity
public class User implements Serializable {
...
 @JoinTable(name = "user_rights",
 joinColumns = { @JoinColumn(name = "user_id") } )
 @MapKey(name="entity_id")
 private Map<String, String> rights;
...

but it not work

thanks!