Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2012, Mayocat <hello@mayocat.org>
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

import java.util.Collections;
import java.util.List;

public class Main {
    public static void move(List<?> collection, int indexToMoveFrom, int indexToMoveAt) {
        if (indexToMoveAt >= indexToMoveFrom) {
            Collections.rotate(collection.subList(indexToMoveFrom, indexToMoveAt + 1), -1);
        } else {
            Collections.rotate(collection.subList(indexToMoveAt, indexToMoveFrom + 1), 1);
        }
    }
}