Top Description Methods

javax.persistence

public @Interface PersistenceUnit

Annotations

extends Annotation

@Repeatable:PersistenceUnits
@Target:TYPE, METHOD, FIELD
@Retention:RUNTIME

Imports

java.lang.annotation.Repeatable, .Target, .Retention

Expresses a dependency on an EntityManagerFactory and its associated persistence unit.

Since: Java Persistence 1.0

Method Summary

Modifier and Type	Method and Description
public 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.
public String	unitName() (Optional) The name of the persistence unit as defined in the `persistence.xml` file.

Inherited from java.lang.annotation.Annotation:: annotationType equals hashCode toString

Method Detail

name	back to summary
public 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.

unitName	back to summary
public String unitName() (Optional) The name of the persistence unit as defined in the `persistence.xml` file. If specified, the persistence unit for the entity manager factory that is accessible in JNDI must have the same name.