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JPA Doc
2

javax.persistence.criteria.Selection

null, if no alias has been assigned. Return the alias assigned to the tuple element or null
JPA Doc
2

javax.persistence.TupleElement

the alias assigned to the tuple element or null, if no alias has been assigned. Return the alias assigned to the tuple element or null, if no alias has been assigned. Returns: alias Since: JPA 2.0
JDO Doc
2

jdoGetPersistenceManager()

the associated PersistenceManager. Transient non-transactional instances return null. This method always delegates to the StateManager if it is non-null. Returns: the PersistenceManager associated with this instance. Since: JDO 1.0
JDO Doc
2

jdoNewObjectIdInstance()

identity, or if the class is abstract, null is returned. For classes using single field identity ... initialized (not null), or a JDONullIdentityException is thrown. The instance returned is initialized
JDO Doc
2

JDOPermission(name, actions)

Constructor javax.jdo.spi.JDOPermission JDOPermission(   String name,   String actions ) Constructs a JDOPermission with the specified name and actions. The actions should be null; they are ignored ... . Parameters: name - the name of the JDOPermission actions - should be null. Since: JDO 1.0
JDO Doc
2

newInstance(pcClass, sm, oid)

from the ObjectId. If the oid parameter is null, no key values are copied. The new instance ... values. Returns: the new instance, or null if the class is not registered. Since: JDO 1.0 See Also: PersistenceCapable.jdoNewInstance(StateManager sm, Object oid)
JDO Doc
2

newObjectIdInstance(pcClass)

if the class is abstract, null is returned. Parameters: pcClass - the PersistenceCapable class. Returns: the new ObjectId instance, or null if the class is not registered. Since: JDO 1.0
JDO Doc
2

newObjectIdInstance(pcClass, obj)

on which the method is called. If the key is the wrong class for the object id class, null is returned ... of the object id Returns: the new ObjectId instance, or null if the class is not registered. Since: JDO 2.0
JDO Doc
2

nonBinaryCompatibleGet(pc, sibr)

to all registered StateInterrogation instances until one of them handles the call (returns a non-null ... null if the implementation does not manage the class of the instance Since: JDO 1.0
JDO Doc
2

nonBinaryCompatibleIs(pc, sibr)

to all registered StateInterrogation instances until one of them handles the call (returns a non-null Boolean ... null if the implementation does not manage the class of the instance Since: JDO 1.0