|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.openjpa.persistence.OpenJPAPersistenceUtil
public class OpenJPAPersistenceUtil
| Constructor Summary | |
|---|---|
OpenJPAPersistenceUtil()
|
|
| Method Summary | |
|---|---|
static Object |
getIdentifier(Object entity)
Returns the identifier of the persistent entity. |
static Object |
getIdentifier(OpenJPAEntityManagerFactory emf,
Object entity)
Get the object identifier for a persistent entity managed by one of the entity managers of the specified entity manager factory. |
static LoadState |
isLoaded(Object obj,
String attr)
Determines whether the attribute on the specified object is loaded and is managed by one of the entity managers. |
static boolean |
isManagedBy(OpenJPAEntityManagerFactory emf,
Object entity)
Determines whether the specified state manager is managed by an open broker within the persistence unit of the provided EMF instance. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public OpenJPAPersistenceUtil()
| Method Detail |
|---|
public static Object getIdentifier(Object entity)
entity -
public static Object getIdentifier(OpenJPAEntityManagerFactory emf,
Object entity)
public static boolean isManagedBy(OpenJPAEntityManagerFactory emf,
Object entity)
emf - OpenJPAEntityManagerFactorysm - StateManager
public static LoadState isLoaded(Object obj,
String attr)
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||