技術標籤：utilspring boot

 /**

     * 利用subList方法進行分頁

     * @param list 分頁資料

     * @param pagesize  頁面大小

     * @param currentPage   當前頁面

     */

    public static List<RegionTravelVo> pageBySubList(List list, int pagesize, int currentPage) {
        List<RegionTravelVo> subList = new
 
 ArrayList<>();

        try {
            int totalcount = list.size();
            currentPage =currentPage+1;
            int pagecount = 0;


            int m = totalcount % pagesize;

            if (m > 0) {

                pagecount = totalcount / pagesize + 1;

            } else {

                pagecount =
 
 totalcount / pagesize;

            }

            if (m == 0) {

                subList = list.subList((currentPage - 1) * pagesize, pagesize * (currentPage));

            } else {

                if (currentPage == pagecount) {

                    subList = list.subList((currentPage - 1) * pagesize,
 
 totalcount);

                } else {

                    subList = list.subList((currentPage - 1) * pagesize, pagesize * (currentPage));

                }

            }

        }catch (Exception e){

        }
        return subList;