Here you can find the source of toHexString(byte b)
Parameter | Description |
---|---|
b | the b |
public static String toHexString(byte b)
//package com.java2s; /*/*from www . j a va 2 s. co m*/ * The MIT License * * Copyright (c) 2011 Takahiro Hashimoto * * 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 hex table. */ private static char[] hexTable = new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' }; /** * toHexString. * * @param b the b * @return the string */ public static String toHexString(byte b) { char[] chars = new char[2]; int d = (b & 0xF0) >> 4; int m = b & 0x0F; chars[0] = hexTable[d]; chars[1] = hexTable[m]; return new String(chars); } /** * toHexString. * * @param bytes the bytes * @return the string */ public static String toHexString(byte[] bytes) { StringBuilder sb = new StringBuilder(); for (int i = 0; i < bytes.length; i++) { char[] chars = new char[2]; int d = (bytes[i] & 0xF0) >> 4; int m = bytes[i] & 0x0F; chars[0] = hexTable[d]; chars[1] = hexTable[m]; sb.append(chars); } return sb.toString(); } }