Java 返回参数，以不安全的方式强制转换为T[]类型。

/* 来 自 时代Java - N o w  J a v a . c o m*/

​

/**

​

 * Copyright (c) 2010 Martin Geisse

​

 *

​

 * This file is distributed under the terms of the MIT license.

​

 */

​

//package com.nowjava;

​

​

public class Main {

​

    public static void main(String[] argv) throws Exception {

​

        Object[] a = new String[] { "1", "abc", "level", null,

​

                "nowjava.com", "asdf 123" };

​

        System.out.println(java.util.Arrays.toString(unsafeCastArray(a)));

​

    }

​

​

    /**

​

     * Returns the argument, cast to type T[] in an unsafe way.

​

     * @param <T> the static element type of the array type to cast to

​

     * @param a the value to cast

​

     * @return Returns the argument, cast to type T[].

​

     */

/**代码未完, 请加载全部代码(NowJava.com).**/