Java Collection - 如何将其他集合的所有元素插入ArrayList的指定索引

import java.util.ArrayList;
import java.util.List;
import java.util.Vector;

public class Main {
  public static void main(String[] args) {
    List<String> arrayList = new ArrayList<String>();
    arrayList.add("1");
    arrayList.add("2");
    arrayList.add("3");

    Vector<String> v = new Vector<String>();
    v.add("4");
    v.add("5");

    // insert all elements of Vector to ArrayList at index 1
    arrayList.addAll(1, v);
    
    for (String str: arrayList)
      System.out.println(str);
  }
}