public function belongsTo(NodeInterface $node)
	{
		$this->masterNode = $node;
		$this->refresh();
		
		if ($node instanceof NodeLeafInterface) {
			$this->setLeafInterface(true);
		}
	}
public function belongsTo(NodeInterface $node)
	{
		$this->masterNode = $node;
		$this->refresh();
		
		if ($node instanceof NodeLeafInterface) {
			$this->setLeafInterface(true);
		}
	}
public function belongsTo ( NodeInterface $ node ) { $ this -> masterNode = $ node ; $ this -> refresh ( ) ; if ( $ node instanceof NodeLeafInterface ) { $ this -> setLeafInterface ( true ) ; } }
Pass the original entity the nested set node belongs to
@param NodeInterface $node
Pass the original entity the nested set node belongs to