集册 Java实例教程 将提供的数组转换为列表。

将提供的数组转换为列表。

欢马劈雪     最近更新时间:2020-01-02 10:19:05

425
将提供的数组转换为列表。

/*

 * Copyright 2002-2015 the original author or authors.

 *

 * 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.

 */

//package com.book2s;

import java.util.*;/* from 时代Java公众号*/


public class Main {

    public static void main(String[] argv) {

        Object source = "book2s.com";

        System.out.println(arrayToList(source));

    }


    /**

     * Convert the supplied array into a List. A primitive array gets converted

     * into a List of the appropriate wrapper type.

     * <p><b>NOTE:</b> Generally prefer the standard {@link Arrays#asList} method.

     * This {@code arrayToList} method is just meant to deal with an incoming Object

     * value that might be an {@code Object[]} or a primitive array at runtime.

     * <p>A {@code null} source value will be converted to an empty List.

     *

     * @param source the (potentially primitive) array

     * @return the converted List result

     * @see org.springframework.util.ObjectUtils#toObjectArray(Object)

     * @see Arrays#asList(Object[])

     */

   
展开阅读全文