Android Byte to Hex Convert byteToHex(byte data)

Description

method to convert a byte to a hex string.

License

Open Source License

Parameter

Parameter	Description
data	the byte to convert

Return

String the converted byte

Declaration

public static String byteToHex(byte data) 

Method Source Code

//package com.java2s;
/*****************************************************************************
 Copyright ? 2014 Kent Displays, Inc./* w w  w.ja  va  2  s .c o m*/

 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 {
    /**
     * method to convert a byte to a hex string.
     *
     * @param data the byte to convert
     * @return String the converted byte
     */
    public static String byteToHex(byte data) {
        StringBuffer buf = new StringBuffer();
        buf.append(toHexChar((data >>> 4) & 0x0F));
        buf.append(toHexChar(data & 0x0F) + " ");
        return buf.toString();
    }

    /**
     * Convenience method to convert an int to a hex char.
     *
     * @param i the int to convert
     * @return char the converted char
     */
    public static char toHexChar(int i) {
        if ((0 <= i) && (i <= 9)) {
            return (char) ('0' + i);
        } else {
            return (char) ('a' + (i - 10));
        }
    }
}

Related

1. toHexString(byte b)
2. toHexString(byte byt)
3. getBinaryStrFromByte(byte b)
4. getBinaryString(byte src)
5. byteToHex(byte b)
6. byteToHex(byte data)