Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * This file is part of JFlowMap.
 *
 * Copyright 2009 Ilya Boyandin
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.Collections;

import java.util.Iterator;
import java.util.List;

import com.google.common.collect.Lists;

public class Main {
    /**
     * Note: This method makes an in-memory copy of the elements.
     * This can be inefficient for large lists.
     */
    public static <T> Iterator<T> reverse(Iterator<T> it) {
        List<T> list = Lists.newArrayList(it);
        Collections.reverse(list);
        return list.iterator();
    }
}