public function toArray ($attributes = FALSE, $relations = array (), $recursive = FALSE)
	{
		
		$arr	= array ();
		$it		= $this->getIterator ();
		
		while ($it->valid ())
		{
			$arr[$it->key ()] = $it->current ()->toArray ($attributes, $relations, $recursive);
			$it->next ();
		}
		
		return $arr;
		
	}