org.datanucleus.api.jpa.annotations

Annotation Type SurrogateVersion

@Target(value=TYPE)
@Retention(value=RUNTIME)
public @interface SurrogateVersion

Annotation for a surrogate version on a class.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	columnName The fetch groups in this fetch plan.
String	indexed Whether the version is indexed.

Element Detail

indexed

public abstract String indexed

Whether the version is indexed.

Returns:

whether we should make this an index

Default:

"false"

columnName

public abstract String columnName

The fetch groups in this fetch plan.

Returns:

the fetch groups

Default:

"class_version"