Java List to Array toArray(List list)

Description

to Array

License

Apache License

Declaration

public static byte[] toArray(List<Byte> list) 

Method Source Code

//package com.java2s;
/*//w  ww . ja  va  2 s.  co m
 *  Copyright 2009-2016 Weibo, Inc.
 *
 *    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.List;

public class Main {
    public static byte[] toArray(List<Byte> list) {
        if (list == null) {
            return null;
        }

        byte[] array = new byte[list.size()];

        int index = 0;
        for (byte value : list) {
            array[index++] = value;
        }

        return array;
    }
}

Related

1. toArray(List list)
2. toArray(List list, Object array[], int start, int end)
3. toArray(List lista)
4. toArray(List list)
5. toArray(List data)
6. toArray(List list)
7. toArray(List list)
8. toArray(List values)
9. toArray(List enums)