Annotation Type AssociationOverrides

@Target({TYPE,METHOD,FIELD})
@Retention(RUNTIME)
public @interface AssociationOverrides

Used to override mappings of multiple relationship properties or fields.

   Example:

   @MappedSuperclass
   public class Employee {

       @Id protected Integer id;
       @Version protected Integer version;
       @ManyToOne protected Address address;
       @OneToOne protected Locker locker;

       public Integer getId() { ... }
       public void setId(Integer id) { ... }
       public Address getAddress() { ... }
       public void setAddress(Address address) { ... }
       public Locker getLocker() { ... }
       public void setLocker(Locker locker) { ... }
       ...
   }

   @Entity
   @AssociationOverrides({
       @AssociationOverride(
                  name="address",
                  joinColumns=@JoinColumn("ADDR_ID")),
       @AttributeOverride(
                  name="locker",
                  joinColumns=@JoinColumn("LCKR_ID"))
       })
   public PartTimeEmployee { ... }

Since:

Java Persistence 1.0

See Also:

• AssociationOverride

Required Element Summary

Required Elements

Modifier and Type	Required Element	Description
AssociationOverride[]	value	(Required) The association override mappings that are to be applied to the relationship field or property .

Element Details

value

AssociationOverride[] value

(Required) The association override mappings that are to be applied to the relationship field or property .