等于迭代器

//package com.nowjava;

import java.util.ArrayList;
//nowjava.com 提供

import java.util.Iterator;

import java.util.List;


public class Main {

    @SuppressWarnings("unchecked")

    public static <T> boolean equalsIters(Iterator<T> it1, Iterator<T> it2) {

        List list1 = new ArrayList();

        List list2 = new ArrayList();


        while (it1.hasNext()) {

            list1.add(it1.next());

        }/** 来自 N o w  J a v a  . c o m**/


        while (it2.hasNext()) {

            list2.add(it2.next());

        }


        return equalsLists(list1, list2);

    }


    public static <T> boolean equalsLists(List list1, List list2) {

        if (list1.size() != list2.size()) {

            return false;

        }


        for (int i = 0; i < list1.size(); ++i) {

            if (!equals(list1.get(i), list2.get(i))) {

                return false;

            }

        }


        return true;

    }