List方法subList(fromIndex,toIndex)测试案例
public class TestSubList {
public static void main(String[] args) {
List<String> list = new ArrayList<String>();
for (int i = 0; i < 10; i++) {
list.add(i+"");
}
/**
* subList(fromIndex,toIndex)
* 对指定的集合从下标formIndex取到下标toIndex,[fromIndex,toIndex),
* 对于指定size=10的集合，下标有0-9，共10个下标，
*/
List<String> sublist1 = list.subList(0, 5); // [0, 1, 2, 3, 4]
List<String> sublist2 = list.subList(5, 9); // [5, 6, 7, 8]
List<String> sublist3 = list.subList(5, 10); // [5, 6, 7, 8, 9]
List<String> sublist4 = list.subList(10, 10); // []
List<String> sublist5 = list.subList(10, 11); // IndexOutOfBoundsException: toIndex = 11
//
System. out.println(sublist1);
System. out.println(sublist2);
System. out.println(sublist3);
System. out.println(sublist4);
System. out.println(sublist5);
}
}
List方法subList(fromIndex,toIndex)测试
原文：http://my.oschina.net/xiaoxiangdaizi/blog/491241