$cartClass = hikashop_get('class.cart')

-- HikaShop version -- : 4.4.5
-- Joomla version -- : 3.9.21
-- PHP version -- : 7.2

$cartClass = hikashop_get('class.cart');

hi want to check for above class, how many method are available there?

i know there is loadfullcart and update

any other methods?

and is there any documentation for update() ?