AssociationOverrides (Java EE 6 )

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SUMMARY: REQUIRED | OPTIONAL

DETAIL: ELEMENT

javax.persistence
Annotation Type AssociationOverrides

@Target(value={TYPE,METHOD,FIELD}) @Retention(value=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
`AssociationOverride[]`	`value` (Required) The association override mappings that are to be applied to the relationship field or property .

Element Detail

value

public abstract AssociationOverride[] value

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