fPackagesByNodeRef
Package* package = fPackagesByNodeRef.Clear(true);
&& fPackagesByNodeRef.Init() == B_OK;
fPackagesByNodeRef.Insert(package);
fPackagesByNodeRef.Remove(package);
PackageNodeRefHashTable fPackagesByNodeRef;
return fPackagesByNodeRef.Lookup(nodeRef);
return fPackagesByNodeRef.GetIterator();