Here you can find the source of byteToHex(final byte b)
Parameter | Description |
---|---|
b | the byte |
private static String byteToHex(final byte b)
//package com.java2s; /*/*w w w . j a va 2 s. c om*/ * Written by Mike Wallace (mfwallace at gmail.com). Available * on the web site http://mfwallace.googlepages.com/. * * Copyright (c) 2006 Mike Wallace. * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom * the Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ public class Main { /** * The characters for the hex conversion. */ private static final char[] hexChar = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; /** * Convert a byte into a hex string. * * @param b the byte * @return the byte as a hex string */ private static String byteToHex(final byte b) { // Turn the byte into a two character hex string StringBuilder sb = new StringBuilder(2); sb.append(hexChar[(b & 0xF0) >>> 4]); sb.append(hexChar[b & 0x0F]); return sb.toString(); } }