| 
  | ||||||||||||||||
|  NodeElem (Element* elem, unsigned line)
 | NodeElem | 
The node owns the element. Caller must not modify / delete.
Parameters:
| elem | the element to hold. | 
| line | line of configuration where node was created. | 
|  ~NodeElem ()
 | ~NodeElem | 
|  DEFINE_VISITABLE ()
 | DEFINE_VISITABLE | 
| const Element&  val ()
 | val | 
[const]
Returns: the element in this node.