Modifying the list that the iterator came from: add(), remove(), and set() : ListIterator « Collections « Java Tutorial

1. Java Tutorial
2. Collections
3. ListIterator

public void add(Object element)
public void remove()
public void set(Object element)

import java.util.LinkedList;
import java.util.List;
import java.util.ListIterator;

public class MainClass {
  public static void main(String[] a) {

    List list = new LinkedList();
    list.add("A");
    list.add("B");
    list.add("C");
    list.add("D");

    ListIterator iter = list.listIterator(list.size());

    while (iter.hasPrevious()) {
      System.out.println(iter.previous());
      iter.add("a");
      break;
    }
    System.out.println(list);
  }
}

D
[A, B, C, a, D]