question: it removes the item that is in the specified index concode_field_sep List<Item> items concode_elem_sep long timestamp concode_field_sep void addItem concode_elem_sep void addItem concode_elem_sep List<Item> getItems concode_elem_sep Itemset cloneItemset concode_elem_sep int size concode_elem_sep long getTimestamp concode_elem_sep Item get concode_elem_sep int linealSearch concode_elem_sep String toString concode_elem_sep int binarySearch concode_elem_sep void setTimestamp
target: Item function ( int arg0 ) { return items . remove ( arg0 ) ; }