javax.persistence
Class Persistence

java.lang.Object
  extended by javax.persistence.Persistence

public class Persistence
extends Object

Bootstrap class that provides access to an EntityManagerFactory.


Field Summary
static String PERSISTENCE_PROVIDER
           
protected static Set<PersistenceProvider> providers
           
 
Constructor Summary
Persistence()
           
 
Method Summary
static EntityManagerFactory createEntityManagerFactory(String persistenceUnitName)
           
static EntityManagerFactory createEntityManagerFactory(String persistenceUnitName, Map properties)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

PERSISTENCE_PROVIDER

public static String PERSISTENCE_PROVIDER

providers

protected static Set<PersistenceProvider> providers
Constructor Detail

Persistence

public Persistence()
Method Detail

createEntityManagerFactory

public static EntityManagerFactory createEntityManagerFactory(String persistenceUnitName)

createEntityManagerFactory

public static EntityManagerFactory createEntityManagerFactory(String persistenceUnitName,
                                                              Map properties)