org.eclipse.persistence.annotations
Annotation Type CompositeMember
@Target(value={METHOD,FIELD})
@Retention(value=RUNTIME)
public @interface CompositeMember
A CompositeMember annotation is ignored unless is in composite member persistence unit.
It may be used in conjunction with a ElementCollection and CollectionTable annotations.
It should be used if target type is a primitive type
and CollectionTable designates the table that belongs to
composite member persistence unit other than the source composite member persistence unit.
That allows the source and target to be mapped to different databases.
- See Also:
ElementCollection,
CollectionTable,
A CompositeMember can be specified on within an Entity, MappedSuperclass
and Embeddable class.- Author:
- Andrei Ilitchev
- Since:
- Eclipselink 2.3
|
Required Element Summary |
java.lang.String |
value
The name of a target composite member persistence unit to which element table belongs (if differs from source composite member persistence unit) |
value
public abstract java.lang.String value
- The name of a target composite member persistence unit to which element table belongs (if differs from source composite member persistence unit)