@Target(value={TYPE,METHOD,FIELD})
@Retention(value=RUNTIME)
public @interface PersistenceUnit
EntityManagerFactory and its
associated persistence unit.| Modifier and Type | Optional Element and Description |
|---|---|
java.lang.String |
name
(Optional) The name by which the entity manager factory is to be accessed
in the environment referencing context; not needed when
dependency injection is used.
|
java.lang.String |
unitName
(Optional) The name of the persistence unit as defined in the
persistence.xml file. |
public abstract java.lang.String name
public abstract java.lang.String unitName
persistence.xml file. If specified, the
persistence unit for the entity manager factory that is
accessible in JNDI must have the same name.