Annotation Type UuidGenerator
@Target({TYPE,METHOD,FIELD})
@Retention(RUNTIME)
@Repeatable(UuidGenerators.class)
public @interface UuidGenerator
Defines a primary key generator that may be
referenced by name when a generator element is specified for
the
GeneratedValue
annotation. A UUID generator
may be specified on the entity class or on the primary key
field or property. The scope of the generator name is global
to the persistence unit (across all generator types).
Example 1: @Entity public class Employee { ... @UuidGenerator(name="uuid") @Id @GeneratedValue(generator="uuid") int id; ... }
- See Also:
-
GeneratedValue
- Author:
- James Sutherland
-
Required Element Summary
-
Element Details
-
name
String nameThe name of the UUID generator, names must be unique for the persistence unit.
-