joomla-framework / cache

	 */

	public function getMultiple($keys, $default = null)

	{

		if (!is_array($keys))

		{

			if (!($keys instanceof \Traversable))

			{

				throw new InvalidArgumentException('$keys is neither an array nor Traversable');

			}

			$keys = iterator_to_array($keys, false);

		}

		$items = $this->getItems($keys);

	 */

	public function deleteMultiple($keys)

	{

		if (!is_array($keys))

		{

			if (!$keys instanceof \Traversable)

			{

				throw new InvalidArgumentException('$keys is neither an array nor Traversable');

			}

			$keys = iterator_to_array($keys, false);

		}

		return $this->deleteItems($keys);

	}