javax.persistence: public class: GeneratedValue

javax.persistence
public class: GeneratedValue [javadoc | source]

javax.persistence.GeneratedValue

Provides 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.

author: Emmanuel - Bernard

Method from javax.persistence.GeneratedValue Summary:
generator, strategy

Method from javax.persistence.GeneratedValue Detail:
String generator() { } The name of the primary key generator to use as specified in the SequenceGenerator or TableGenerator annotation. Defaults to the id generator supplied by persistence provider.
GenerationType strategy() { } The primary key generation strategy that the persistence provider must use to generate the annotated entity primary key.

Method from javax.persistence.GeneratedValue Detail:

 String generator() {

}

The name of the primary key generator to use as specified in the SequenceGenerator or TableGenerator annotation. Defaults to the id generator supplied by persistence provider.

 GenerationType strategy() {

}

The primary key generation strategy that the persistence provider must use to generate the annotated entity primary key.