Java is Root File isRootDir(File dir)

Description

Check if dir is a root directory

License

Open Source License

Parameter

Parameter	Description
dir	Directory

Return

True if it is a directory

Declaration

public static boolean isRootDir(File dir) 

Method Source Code

//package com.java2s;
/*/*w w  w.jav a 2s  .  c  o  m*/
 * movie-renamer-core
 * Copyright (C) 2012-2013 Nicolas Magr?
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

import java.io.File;

public class Main {
    /**
     * Check if dir is a root directory
     *
     * @param dir Directory
     * @return True if it is a directory
     */
    public static boolean isRootDir(File dir) {
        if (!dir.isDirectory()) {
            return false;
        }

        File[] roots = File.listRoots();
        for (File root : roots) {
            if (root.equals(dir)) {
                return true;
            }
        }
        return false;
    }
}

Related

1. isRoot()
2. isRoot(File file)
3. isRootDir(String dir)
4. isRootOfSeqWare(File workingDirectory)
5. isRootPath(File file)