import java.util.ArrayList;
import java.util.Date;
import java.util.List;
public class SubList {
public static void main(String[] args) {
List list = new ArrayList();
list.add(new String("a1"));
list.add(new Date());
list.add(new Integer(10));
list.add(null);
list.add(new String("a2"));
list.add(new String("a3"));
list.add(new String("a4"));
List subList = new ArrayList(list.subList(2, 5));
System.out.print(subList+"\t");
} //截取下标为2到4的对象[10, null, a2]
}
集合List中Sublist视图方式截取
最新推荐文章于 2024-08-31 13:41:19 发布