Here you can find the source of toBytes(long value)
Parameter | Description |
---|---|
value | the long number |
public static byte[] toBytes(long value)
//package com.java2s; /*/*from w w w. jav a 2 s . c om*/ * 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 { /** * Convert a long number to a bytes array. * * @param value the long number * @return the bytes array */ public static byte[] toBytes(long value) { byte[] memory = new byte[8]; toBytes(value, memory, 0); return memory; } public static void toBytes(long value, byte[] memory, int index) { memory[index] = (byte) (value >>> 56); memory[index + 1] = (byte) (value >>> 48); memory[index + 2] = (byte) (value >>> 40); memory[index + 3] = (byte) (value >>> 32); memory[index + 4] = (byte) (value >>> 24); memory[index + 5] = (byte) (value >>> 16); memory[index + 6] = (byte) (value >>> 8); memory[index + 7] = (byte) value; } }