//总页数计算方法 long totalPage = totalNum % pageSize == 0 ? totalNum / pageSize : totalNum / pageSize + 1; //开始 start = (page-1)*pageSize; //结束 end = List.size()>=page*pageSize?page*pageSize:blogList.size();
原文：http://9532791.blog.51cto.com/9522791/1896923