public function offsetGet($key)
	{
		if (isset($this->jar[$key]) and ! $this->jar[$key]->isDeleted())
		{
			return $this->jar[$key];
		}
		elseif ($this->has($key))
		{
			return $this->parent[$key];
		}
		else
		{
			throw new \OutOfBoundsException('Access to undefined cookie: '.$key);
		}
	}