| 
 | ||||||||||
| 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 | |||||||||