javax.persistence
Class Persistence
java.lang.Object
javax.persistence.Persistence
public class Persistence
- extends Object
Bootstrap class that is used to obtain an EntityManagerFactory
.
- Since:
- Java Persistence 1.0
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PERSISTENCE_PROVIDER
public static String PERSISTENCE_PROVIDER
providers
protected static final Set<PersistenceProvider> providers
Persistence
public Persistence()
createEntityManagerFactory
public static EntityManagerFactory createEntityManagerFactory(String persistenceUnitName)
- Create and return an EntityManagerFactory for the
named persistence unit.
- Parameters:
persistenceUnitName
- The name of the persistence unit
- Returns:
- The factory that creates EntityManagers configured
according to the specified persistence unit
createEntityManagerFactory
public static EntityManagerFactory createEntityManagerFactory(String persistenceUnitName,
Map properties)
- Create and return an EntityManagerFactory for the
named persistence unit using the given properties.
- Parameters:
persistenceUnitName
- The name of the persistence unitproperties
- Additional properties to use when creating the
factory. The values of these properties override any values
that may have been configured elsewhere.
- Returns:
- The factory that creates EntityManagers configured
according to the specified persistence unit.
Copyright 2006 Sun Microsystems, Inc. All rights reserved.
This documentation is deprecated and will be removed in the next release of WebLogic Server.
Oracle Fusion Middleware Sun Microsystems Persistence API Reference (DEPRECATED)
12c Release 1 (12.1.1)
Part Number E24399_01