prepare_rows

private ArrayList<String> getPreparedRows() {
        ArrayList<String> preparedRows = new ArrayList<String>();
        List<String> meals = Arrays.asList("bigos", "rosół", "zapiekanka", "pierogi", "pomidorowa", "pesto", "meksykański ryż czerwony");
        ArrayList<String> weekdays = getListOfWeekdays();


        for (int i = 0; i < weekdays.size(); i++) {
            StringBuffer row = new StringBuffer();
            row.append(weekdays.get(i));
            row.append(" - ");
            row.append(meals.get(i));

            preparedRows.add(row.toString());
        }
        return preparedRows;
    }