Java Hex Calculate toHex(byte b)

Description

Return Hex String representation of byte b

License

Open Source License

Parameter

Parameter	Description
b	byte

Return

Hex

Declaration

static public String toHex(byte b) 

Method Source Code

//package com.java2s;
/******************************************************************************
 * Product: Adempiere ERP & CRM Smart Business Solution                       *
 * Copyright (C) 1999-2006 ComPiere, Inc. All Rights Reserved.                *
 * This program is free software; you can redistribute it and/or modify it    *
 * under the terms version 2 of the GNU General Public License as published   *
 * by the Free Software Foundation. This program 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 this program; if not, write to the Free Software Foundation, Inc.,    *
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.                     *
 * For the text or an alternative of this public license, you may reach us    *
 * ComPiere, Inc., 2620 Augustine Dr. #245, Santa Clara, CA 95054, USA        *
 * or via info@compiere.org or http://www.compiere.org/license.html           *
 *****************************************************************************/

public class Main {
    /**************************************************************************
     *  Return Hex String representation of byte b
     *  @param b byte/*from   w w w .  j a va2  s.co m*/
     *  @return Hex
     */
    static public String toHex(byte b) {
        char hexDigit[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8',
                '9', 'a', 'b', 'c', 'd', 'e', 'f' };
        char[] array = { hexDigit[(b >> 4) & 0x0f], hexDigit[b & 0x0f] };
        return new String(array);
    }

    /**
     *  Return Hex String representation of char c
     *  @param c character
     *  @return Hex
     */
    static public String toHex(char c) {
        byte hi = (byte) (c >>> 8);
        byte lo = (byte) (c & 0xff);
        return toHex(hi) + toHex(lo);
    }
}

Related

1. toHex(boolean[] bits)
2. toHex(byte b)
3. toHex(byte b)
4. toHex(byte b)
5. tohex(byte b)
6. toHex(byte b)
7. toHex(byte b)
8. toHex(byte b)
9. toHex(byte b)