Get an enumerator for the tree.
Source position: avl_tree.pp line 168
| public function TAVLTree.GetEnumerator: TAVLTreeNodeEnumerator; | 
An instance of an enumerator class.
GetEnumerator returns an instance of the standard tree node enumerator TAVLTreeNodeEnumerator.
| 
 | Enumerator for the TAVLTree tree nodes. |