Java Long to Byte Array long2bytes(long longValue)

Here you can find the source of long2bytes(long longValue)

Description

long to bytes

License

Apache License

Parameter

Parameter Description
longValue a parameter

Declaration

public static byte[] long2bytes(long longValue) 

Method Source Code

//package com.java2s;
/**// w  ww  .ja  va2 s  . co m
 * Copyright 2010-2016 the original author or authors.
 * 
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 {
    /**
     * long to bytes
     * @param longValue
     * @return
     */
    public static byte[] long2bytes(long longValue) {
        byte[] bytes = new byte[8];
        bytes[0] = (byte) (longValue >> 56);
        bytes[1] = (byte) ((longValue << 8) >> 56);
        bytes[2] = (byte) ((longValue << 16) >> 56);
        bytes[3] = (byte) ((longValue << 24) >> 56);
        bytes[4] = (byte) ((longValue << 32) >> 56);
        bytes[5] = (byte) ((longValue << 40) >> 56);
        bytes[6] = (byte) ((longValue << 48) >> 56);
        bytes[7] = (byte) ((longValue << 56) >> 56);
        return bytes;
    }
}

Related

  1. long2bytes(long i)
  2. long2bytes(long i, int byteCount)
  3. long2bytes(long i, int byteCount)
  4. long2bytes(long l, byte[] data, int offset)
  5. long2Bytes(long l, byte[] target, int offset)
  6. long2bytes(long num)
  7. long2Bytes(long num)
  8. long2Bytes(long num)
  9. long2bytes(long v)