Here you can find the source of uint64ToByteArrayLE(long value, byte[] output, int offset)
public static void uint64ToByteArrayLE(long value, byte[] output, int offset)
//package com.java2s; /**/*from w w w . ja va 2s . co m*/ * Copyright 2011 bccapi.com * * 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 void uint64ToByteArrayLE(long value, byte[] output, int offset) { output[offset + 0] = (byte) (0xFFL & (value >> 0)); output[offset + 1] = (byte) (0xFFL & (value >> 8)); output[offset + 2] = (byte) (0xFFL & (value >> 16)); output[offset + 3] = (byte) (0xFFL & (value >> 24)); output[offset + 4] = (byte) (0xFFL & (value >> 32)); output[offset + 5] = (byte) (0xFFL & (value >> 40)); output[offset + 6] = (byte) (0xFFL & (value >> 48)); output[offset + 7] = (byte) (0xFFL & (value >> 56)); } }