执行阵列克隆的泛型方法

/*

 * oxCore is available under the MIT License (2008). See http://opensource.org/licenses/MIT for full text.

 *

 * Copyright (c) 2014, Gluu

 */

//package com.nowjava;
/**
 * 时 代 J     a    v  a - nowjava.com 提 供 
**/

import java.lang.reflect.Array;


public class Main {

    @SuppressWarnings("unchecked")

    public static <T> T[] arrayClone(T[] array) {

        if (array == null) {

            return array;

        }

        if (array.length == 0) {

            return (T[]) Array.newInstance(array.getClass()

                    .getComponentType(), 0);

        }
//from n o w    j a v a  . c o m

        T[] clonedArray = (T[]) Array.newInstance(array[0