/**
* Preform a deep clone of the object
*
* @retun void
*/
public function __clone()
{
parent::__clone();
$this->_object_list = clone $this->_object_list;
$this->_priority_list = clone $this->_priority_list;
}
/**
* Preform a deep clone of the object.
*
* @retun void
*/
public function __clone()
{
parent::__clone();
$this->_state = clone $this->_state;
}
/**
* Preform a deep clone of the object
*
* @retun void
*/
public function __clone()
{
parent::__clone();
$this->_object_set = clone $this->_object_set;
}
