The names of all objects defined in this factory, or an empty array if none are defined.
Does consider objects created by IFactoryObjects, or rather it considers the type of objects created by IFactoryObject (which means that IFactoryObjects will be instantiated).
Does not consider any hierarchy this factory may participate in. Use ObjectNamesForTypeIncludingAncestors to include beans in ancestor factories too. <p>Note: Does <i>not</i> ignore singleton objects that have been registered by other means than bean definitions.