java List集合分頁

分頁內容全部顯示

import java.util.ArrayList;  import java.util.List;    public class Sublist {            public static  void fenye(List list,int pagesize){                      int totalcount=list.size();              int pagecount=0;              int m=totalcount%pagesize;              if  (m>0){               pagecount=totalcount/pagesize+1;              }else{               pagecount=totalcount/pagesize;              }                           for(int i=1;i<=pagecount;i++){                    if (m==0){                   List<Integer> subList= list.subList((i-1)*pagesize,pagesize*(i));                    System.out.println(subList);                   }else{                    if (i==pagecount){                          List<Integer> subList= list.subList((i-1)*pagesize,totalcount);                           System.out.println(subList);                       }else{                          List<Integer> subList= list.subList((i-1)*pagesize,pagesize*(i));                          System.out.println(subList);                       }                                             }              }                  }       public static void main(String[] args) {                            List<Integer> list=new ArrayList<Integer>();                   for(int i=1;i<52;i++){               list.add(i);                 }                          fenye(list,10);                 }      }  

每頁顯示

說明：其中pagesize：每頁顯示多少個，start是第幾頁 需要作為參數傳遞進來，list下標從0開始，sublist方法第一個參數包含，第二個參數不包含

int totalcount=mapList.size();int pagecount=0;int m=totalcount%pagesize;if  (m>0){   pagecount=totalcount/pagesize+1;}else{   pagecount=totalcount/pagesize;}List<Record> subList=new ArrayList<>();if (m==0){   subList= mapList.subList((start-1)*pagesize,pagesize*(start));}else{   if (start==pagecount)   {      subList= mapList.subList((start-1)*pagesize,totalcount);   }   else   {      subList= mapList.subList((start-1)*pagesize,pagesize*(start));   }}