public class Persistence extends Object
EntityManagerFactory
.Modifier and Type | Field and Description |
---|---|
static String |
PERSISTENCE_PROVIDER |
protected static Set<PersistenceProvider> |
providers |
Constructor and Description |
---|
Persistence() |
Modifier and Type | Method and Description |
---|---|
static EntityManagerFactory |
createEntityManagerFactory(String persistenceUnitName)
Create and return an EntityManagerFactory for the
named persistence unit.
|
static EntityManagerFactory |
createEntityManagerFactory(String persistenceUnitName,
Map properties)
Create and return an EntityManagerFactory for the
named persistence unit using the given properties.
|
public static final String PERSISTENCE_PROVIDER
protected static final Set<PersistenceProvider> providers
public static EntityManagerFactory createEntityManagerFactory(String persistenceUnitName)
persistenceUnitName
- The name of the persistence unitpublic static EntityManagerFactory createEntityManagerFactory(String persistenceUnitName, Map properties)
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.Copyright © 2024. All rights reserved.