Java Array Range Copy copyOf(byte[] original, int newLength)

Description

copy Of

License

Apache License

Declaration

public static byte[] copyOf(byte[] original, int newLength) 

Method Source Code

//package com.java2s;
/*/*from w  w  w .  jav a 2 s .com*/
 * Copyright 2013, 2014 Megion Research & Development GmbH
 *
 * 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.
 */

public class Main {
    public static byte[] copyOf(byte[] original, int newLength) {
        if (newLength < 0) {
            throw new IllegalArgumentException();
        }
        byte[] buf = new byte[newLength];
        int lastIndex = Math.min(original.length, newLength);
        System.arraycopy(original, 0, buf, 0, lastIndex);
        return buf;
    }
}

Related

1. copyOf(byte[] b, int off, int len)
2. copyOf(byte[] bytes)
3. copyOf(byte[] bytes, int startIndex, int length)
4. copyOf(byte[] original, int newLength)
5. copyOf(byte[] original, int newLength)
6. copyOf(byte[] original, int newLength)
7. copyOf(byte[] source, int newLength)
8. copyOf(byte[] src, int length)
9. copyOf(char[] array)