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@Target(value={METHOD,FIELD})
@Retention(value=RUNTIME)
public @interface GeneratedValueProvides for the specification of generation strategies for the values of primary keys. The GeneratedValue annotation may be applied to a primary key property or field of an entity or mapped superclass in conjunction with the Id annotation.
| Optional Element Summary | |
|---|---|
String |
generator
The name of the primary key generator to use as specified in the SequenceGenerator or TableGenerator annotation. |
GenerationType |
strategy
The primary key generation strategy that the persistence provider must use to generate the annotated entity primary key. |
public abstract GenerationType strategy
public abstract String generator
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