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.

Since:

Eclipselink 2.3

Author:

Andrei Ilitchev

See Also:

ElementCollection, CollectionTable, A CompositeMember can be specified on within an Entity, MappedSuperclass and Embeddable class.

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String	value The name of a target composite member persistence unit to which element table belongs (if differs from source composite member persistence unit)

Element Detail

value

public abstract String value

The name of a target composite member persistence unit to which element table belongs (if differs from source composite member persistence unit)