## Avoid iterating over the object hierarchy twice. - [ ] Add `getStorage` friendly method to BaseAttributesVisitor. - [ ] Convert GetDoubleAttrVisitor, SetDoubleAttrVisitor into private objects. - [ ] add `execute` method to Get/Set visitors to be called at a very end.
Avoid iterating over the object hierarchy twice.
getStoragefriendly method to BaseAttributesVisitor.executemethod to Get/Set visitors to be called at a very end.