Java Hex Calculate toHexString(int i)

Description

to Hex String

License

Open Source License

Declaration

public static String toHexString(int i) 

Method Source Code

//package com.java2s;
/**// w  w  w . j  av a 2 s .  co  m
 * This file is part of JEMMA - http://jemma.energy-home.org
 * (C) Copyright 2013 Telecom Italia (http://www.telecomitalia.it)
 *
 * JEMMA is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License (LGPL) version 3
 * or later as published by the Free Software Foundation, which accompanies
 * this distribution and is available at http://www.gnu.org/licenses/lgpl.html
 *
 * JEMMA 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 Lesser General Public License (LGPL) for more details.
 *
 */

public class Main {
    static final char HEX_DIGITS[] = { '0', '1', '2', '3', '4', '5', '6',
            '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };

    public static String toHexString(int i) {
        char ac[] = new char[32];
        int j = 32;
        byte byte0 = 16;
        int k = byte0 - 1;
        do {
            ac[--j] = HEX_DIGITS[i & k];
            i >>>= 4;
        } while (i != 0);
        return new String(ac, j, 32 - j);
    }
}

Related

1. toHexString(int bits, int value)
2. toHexString(int decimal, int stringLength)
3. toHexString(int decimal, int stringLength)
4. toHexString(int i)
5. toHexString(int i)
6. toHexString(int i)
7. toHexString(int i)
8. toHexString(int i)
9. toHexString(int i, int digits)