Here you can find the source of isHiddenName(Path path)
public static boolean isHiddenName(Path path)
//package com.java2s; /*/*from w w w . j a va 2 s .c o m*/ * Copyright (C) 2008-2012 David A. Lee. * * The contents of this file are subject to the "Simplified BSD License" (the "License"); * you may not use this file except in compliance with the License. You may obtain a copy of the * License at http://www.opensource.org/licenses/bsd-license.php * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. * See the License for the specific language governing rights and limitations under the License. * * The Original Code is: all this file. * * The Initial Developer of the Original Code is David A. Lee * * Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved. * * Contributor(s): David A. Lee * */ import java.nio.file.Path; public class Main { public static boolean isHiddenName(Path path) { if (path == null) return true; return path.getFileName().toString().startsWith("."); } }