Java Doc for JPAFacadeHelper.java in  » Database-ORM » openjpa » org » apache » openjpa » persistence » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database ORM » openjpa » org.apache.openjpa.persistence   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.openjpa.persistence.JPAFacadeHelper JPAFacadeHelper public class JPAFacadeHelper (Code) Helper class for switching between OpenJPA's JPA facade and the underlying Broker kernel. since:    1.0.0 Field Summary final public static  String EMF_KEY      final public static  String EM_KEY      Method Summary public static  Object fromOpenJPAObjectId(Object oid)      Translate from a OpenJPA identity object to a Persistence one. public static  Class fromOpenJPAObjectIdClass(Class oidClass)      Translate from a OpenJPA identity class to a native one. public static  ClassMetaData getMetaData(Object o)      Returns the org.apache.openjpa.meta.ClassMetaData associated with the persistent object o. public static  ClassMetaData getMetaData(EntityManager em, Class cls)      Returns the org.apache.openjpa.meta.ClassMetaData associated with the persistent type cls. public static  ClassMetaData getMetaData(EntityManagerFactory emf, Class cls)      Returns the org.apache.openjpa.meta.ClassMetaData associated with the persistent type cls. public static  Broker toBroker(EntityManager em)      Return the underlying broker for the given entity manager facade. public static  BrokerFactory toBrokerFactory(EntityManagerFactory emf)      Return the underlying broker factory for the given persistence manager factory facade. public static  OpenJPAEntityManager toEntityManager(Broker broker)      Return a persistence manager facade to the given broker retaining previously associated persistence context type. public static  OpenJPAEntityManagerFactory toEntityManagerFactory(BrokerFactory factory)      public static  Object toOpenJPAObjectId(ClassMetaData meta, Object oid)      Translate from a Persistence identity object to a OpenJPA one. public static  Object[] toOpenJPAObjectIds(ClassMetaData meta, Object... oids)      Return an array of OpenJPA oids for the given native oid array. public static  Collection toOpenJPAObjectIds(ClassMetaData meta, Collection oids)      Return a collection of OpenJPA oids for the given native oid collection. Field Detail EMF_KEY final public static String EMF_KEY(Code) EM_KEY final public static String EM_KEY(Code) Method Detail fromOpenJPAObjectId public static Object fromOpenJPAObjectId(Object oid)(Code) Translate from a OpenJPA identity object to a Persistence one. fromOpenJPAObjectIdClass public static Class fromOpenJPAObjectIdClass(Class oidClass)(Code) Translate from a OpenJPA identity class to a native one. getMetaData public static ClassMetaData getMetaData(Object o)(Code) Returns the org.apache.openjpa.meta.ClassMetaData associated with the persistent object o. getMetaData public static ClassMetaData getMetaData(EntityManager em, Class cls)(Code) Returns the org.apache.openjpa.meta.ClassMetaData associated with the persistent type cls. getMetaData public static ClassMetaData getMetaData(EntityManagerFactory emf, Class cls)(Code) Returns the org.apache.openjpa.meta.ClassMetaData associated with the persistent type cls. toBroker public static Broker toBroker(EntityManager em)(Code) Return the underlying broker for the given entity manager facade. toBrokerFactory public static BrokerFactory toBrokerFactory(EntityManagerFactory emf)(Code) Return the underlying broker factory for the given persistence manager factory facade. toEntityManager public static OpenJPAEntityManager toEntityManager(Broker broker)(Code) Return a persistence manager facade to the given broker retaining previously associated persistence context type. toEntityManagerFactory public static OpenJPAEntityManagerFactory toEntityManagerFactory(BrokerFactory factory)(Code) toOpenJPAObjectId public static Object toOpenJPAObjectId(ClassMetaData meta, Object oid)(Code) Translate from a Persistence identity object to a OpenJPA one. toOpenJPAObjectIds public static Object[] toOpenJPAObjectIds(ClassMetaData meta, Object... oids)(Code) Return an array of OpenJPA oids for the given native oid array. toOpenJPAObjectIds public static Collection toOpenJPAObjectIds(ClassMetaData meta, Collection oids)(Code) Return a collection of OpenJPA oids for the given native oid collection. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)