Java Byte to Hex Char byteToHexChars(int n)

Description

Returns an array of 2 hexadecimal digits (most significant digit first) corresponding to the lowest 8 bits of n.

License

Open Source License

Declaration

public static char[] byteToHexChars(int n) 

Method Source Code

//package com.java2s;
/**/*from   w  w w .  j a v a 2s .  co  m*/
 * Copyright 2001-2014 CryptoHeaven Corp. All Rights Reserved.
 *
 * This software is the confidential and proprietary information
 * of CryptoHeaven Corp. ("Confidential Information").  You
 * shall not disclose such Confidential Information and shall use
 * it only in accordance with the terms of the license agreement
 * you entered into with CryptoHeaven Corp.
 */

public class Main {
    /** data for hexadecimal visualisation. */
    private static final char[] HEX_DIGITS = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D',
            'E', 'F' };

    /**
    * Returns an array of 2 hexadecimal digits (most significant
    * digit first) corresponding to the lowest 8 bits of <i>n</i>.
    */
    public static char[] byteToHexChars(int n) {
        char[] buf = { HEX_DIGITS[(n >>> 4) & 0x0F], HEX_DIGITS[n & 0x0F] };
        return buf;
    }
}

Related

1. byteToHexChar(byte b)
2. byteToHexChars(byte value)