74 void addItemCart(
const ItemCart &item_cart);
76 std::size_t getItemCartCount()
const;
85 std::vector<Bucket> asSortedList()
const;
92 std::size_t size()
const;
108 void removeBucketsWithinCartIdRange(std::size_t spectrum_idx_begin,
109 std::size_t spectrum_idx_end);
121 std::size_t m_itemCartCount = 0;