Here you can find the source of bytesToLong(byte[] bytes)
| Parameter | Description |
|---|---|
| bytes | an array of bytes |
public static long bytesToLong(byte[] bytes)
//package com.java2s; /**/*from www . j a v a 2s. c om*/ * OrbisGIS is a GIS application dedicated to scientific spatial simulation. * This cross-platform GIS is developed at French IRSTV institute and is able to * manipulate and create vector and raster spatial information. * * OrbisGIS is distributed under GPL 3 license. It is produced by the "Atelier SIG" * team of the IRSTV Institute <http://www.irstv.fr/> CNRS FR 2488. * * Copyright (C) 2007-2012 IRSTV (FR CNRS 2488) * * This file is part of OrbisGIS. * * OrbisGIS is free software: you can redistribute it and/or modify it under the * terms of the GNU General Public License as published by the Free Software * Foundation, either version 3 of the License, or (at your option) any later * version. * * OrbisGIS is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR * A PARTICULAR PURPOSE. See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along with * OrbisGIS. If not, see <http://www.gnu.org/licenses/>. * * For more information, please consult: <http://www.orbisgis.org/> * or contact directly: * info_at_ orbisgis.org */ public class Main { private static final int BYTESIZE = 0xFF; /** * Converts an array of bytes into a long * * Byte order: big endian * * @param bytes an array of bytes * @return the corresponding long */ public static long bytesToLong(byte[] bytes) { return (((long) bytes[0] << 56) + ((long) (bytes[1] & BYTESIZE) << 48) + ((long) (bytes[2] & BYTESIZE) << 40) + ((long) (bytes[3] & BYTESIZE) << 32) + ((long) (bytes[4] & BYTESIZE) << 24) + ((bytes[5] & BYTESIZE) << 16) + ((bytes[6] & BYTESIZE) << 8) + ((bytes[7] & BYTESIZE))); } }