Java Version Convert To VersionToString(long uVersion)

Description

Version To String

License

Open Source License

Declaration

public static String VersionToString(long uVersion) 

Method Source Code

//package com.java2s;
/*/* w w  w  .j  a  v  a 2 s. c  om*/
  KeePass Password Safe - The Open-Source Password Manager
  Copyright (C) 2003-2014 Dominik Reichl <dominik.reichl@t-online.de>
    
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
    
  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

public class Main {
    public static String VersionToString(long uVersion) {
        return VersionToString(uVersion, 1);
    }

    public static String VersionToString(long uVersion, boolean bEnsureAtLeastTwoComp) {
        return VersionToString(uVersion, (bEnsureAtLeastTwoComp ? 2 : 1));
    }

    public static String VersionToString(long uVersion, int uMinComp) {
        StringBuilder sb = new StringBuilder();
        int uComp = 0;

        for (int i = 0; i < 4; ++i) {
            if (uVersion == 0L)
                break;

            short us = (short) (uVersion >> 48);

            if (sb.length() > 0)
                sb.append('.');

            sb.append(us);
            ++uComp;

            uVersion <<= 16;
        }

        while (uComp < uMinComp) {
            if (sb.length() > 0)
                sb.append('.');

            sb.append('0');
            ++uComp;
        }

        return sb.toString();
    }
}

Related

1. versionStringToNumber(String versionStr)
2. versionToCode(String version)
3. versionToSegments(String versionString, int idx, int i)
4. versionToString(int version)
5. versiontostring(int vv)