Android Array Copy copyOfRange(byte[] original, int from, int to)

Description

copy Of Range

License

Apache License

Declaration

public static byte[] copyOfRange(byte[] original, int from, int to) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2012 Keith Johnson/*  ww w.  j  a  v a2 s  .c  o m*/
 * 
 * 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[] copyOfRange(byte[] original, int from, int to) {
        int newLength = to - from;
        if (newLength < 0) {
            throw new IllegalArgumentException(from + " > " + to);
        }
        byte[] copy = new byte[newLength];
        System.arraycopy(original, from, copy, 0,
                Math.min(original.length - from, newLength));
        return copy;
    }
}

Related

1. arraycopy(String src, int srcOffset, byte[] dst, int dstOffset, int length)
2. arraycopy(byte[] from, byte[] to)
3. arrayCopy(byte[] src, int srcPos, byte[] dest, int destPos, int length)
4. copyOf(byte[] bytes)
5. copyOfRange(byte[] bytes, int offset, int len)
6. createCopy(boolean[] array, int dataSize, int newLength)
7. createCopy(byte[] array, int dataSize, int newLength)
8. createCopy(char[] array, int dataSize, int newLength)
9. createCopy(int[] array, int dataSize, int newLength)