// rowList为待排序的集合
        String reg = "[^\\d]";
       
        Collections.sort(rowList, (o1, o2) -> {
            int first = Integer.parseInt(o1.getHoleNo().replaceAll(reg, ""))+o1.getHoleNo().getBytes()[0]*100;
            int second = Integer.parseInt(o2.getHoleNo().replaceAll(reg, ""))+o2.getHoleNo().getBytes()[0]*100;
            return  first.compareTo(second);
        });
        return rowList;

排序效果：