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@Target(value={TYPE,METHOD,FIELD})
@Retention(value=RUNTIME)
public @interface PersistenceUnit
Expresses a dependency on an EntityManagerFactory and its
associated persistence unit.
| Optional Element Summary | |
|---|---|
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.
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Generated on 24-November-2009 03:24