Java Long to Byte Array long2bytes(long... numbers)

Here you can find the source of long2bytes(long... numbers)

Description

longbytes

License

Apache License

Declaration

public static byte[] long2bytes(long... numbers) 

Method Source Code

//package com.java2s;
/**/*w  w w .jav  a2 s . c  om*/
 * Copyright 2017 ???
 *
 * 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[] long2bytes(long... numbers) {
        byte[] b = new byte[8 * numbers.length];
        for (int i = 0; i < numbers.length; i++) {
            byte[] tmp = _long2bytes(numbers[i]);
            for (int j = 0; j < tmp.length; j++) {
                b[i * 8 + j] = tmp[j];
            }
        }
        return b;
    }

    private static byte[] _long2bytes(long number) {
        byte[] b = new byte[8];
        for (int i = 0; i < b.length; i++) {
            b[i] = (byte) (number >>> (56 - (i * 8)));
        }
        return b;
    }
}

Related

  1. long2bytes(long v, int len)
  2. long2bytes(long value)
  3. long2bytes(long value, byte[] bytes, int off)
  4. long2bytes(long value, byte[] bytes, int offset)
  5. long2bytes(long x)
  6. long2bytesBE(long val, byte[] b, int off)
  7. longToByteArr(long v)
  8. longToByteArray(final long l)
  9. longToByteArray(final long v, final byte[] buf, final int offset)