集合List中Sublist视图方式截取

			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+"	");	
				} //截取下标为2到4的对象[10, null, a2]

			}