package com.coding.datastructs; import java.util.Iterator; public class MyIterator { public Iterator iterator(){ return null; } private class Itera implements Iterator<Object>{ int cursor; int lastRet = -1; @Override public boolean hasNext() { // TODO Auto-generated method stub return false; } @Override public Object next() { // TODO Auto-generated method stub return null; } @Override public void remove() { // TODO Auto-generated method stub } } }