Java Array Flip flipAllBits(byte[] bytes)

Description

flip All Bits

License

Open Source License

Declaration

public static byte[] flipAllBits(byte[] bytes) 

Method Source Code

//package com.java2s;
/**/* w  w  w .j a v a2 s  . c o m*/
 * Copyright 2015 Palantir Technologies
 *
 * Licensed under the BSD-3 License (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://opensource.org/licenses/BSD-3-Clause
 *
 * 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[] flipAllBits(byte[] bytes) {
        return flipAllBits(bytes, 0);
    }

    /**
     * This flips the bits starting at index and returns a new byte[].
     * @return byte[] that is bytes.length - index long
     */
    public static byte[] flipAllBits(byte[] bytes, int index) {
        byte[] ret = new byte[bytes.length - index];
        for (int i = 0; i < ret.length; i++) {
            ret[i] = (byte) (bytes[index + i] ^ 0xff);
        }
        return ret;
    }
}

Related

1. flip(String[][] data)
2. flip(T[] array)
3. flipAllBitsInPlace(byte[] bytes)
4. flipChessboardVertically(int[] chessboard)