java中对List分段操作的实例

import java.util.ArrayList;import java.util.List;public class listTest {  public static void main(String[] args) {    List<String> list = new ArrayList<String>();    list.add("aaa");//index_0    list.add("bbb");//index_1    list.add("ccc");//index_2    list.add("ddd");//index_3    list.add("eee");//index_4    list.add("fff");//index_5    list.add("ggg");//index_6    int flag = 3;//每次取的数据    int size = list.size();    int temp = size / flag + 1;    boolean special = size % flag == 0;    List<String> cutList = null;    for (int i = 0; i < temp; i++) {      if (i == temp - 1) {        if (special) {          break;        }        cutList = list.subList(flag * i, size);      } else {        cutList = list.subList(flag * i, flag * (i + 1));      }      System.out.println("第" + (i + 1) + "组：" + cutList.toString());    }  }}