Java Hex Format formatHex(int value, int width)

Description

format Hex

License

Open Source License

Declaration

public static String formatHex(int value, int width) 

Method Source Code

//package com.java2s;
/*//  ww w  .  j  av a  2  s  . c o  m
 *  Copyright (C) 2010-2016 JPEXS, All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 *
 * This library 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 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.
 */

public class Main {
    private final static String ZEROS8 = "00000000";

    public static String formatHex(int value, int width) {
        StringBuilder sb = new StringBuilder();
        sb.append(Integer.toHexString(value));
        if (width > sb.length()) {
            sb.insert(0, ZEROS8, 0, width - sb.length());
        }
        return sb.toString();
    }

    public static String formatHex(long value, int width) {
        StringBuilder sb = new StringBuilder();
        sb.append(Long.toHexString(value));
        if (width > sb.length()) {
            sb.insert(0, ZEROS8, 0, width - sb.length());
        }
        return sb.toString();
    }
}

Related

1. formatByteToPaddedHex(int i, int l)
2. formatColorInt2HexString(int c)
3. formatGuidToDashedNotation(String hexValue)
4. formatHEX(byte[] btValue, int iOffset, int iLength)
5. formatHex(double theG)
6. formatHex(Integer input)
7. formatHexBytes(byte[] raw)
8. formatHexInt(final StringBuilder dst, final int p, int w)
9. formatHexReversed(String original, int length)