Here you can find the source of long2bytes(long longValue)
Parameter | Description |
---|---|
longValue | a parameter |
public static byte[] long2bytes(long longValue)
//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; } }