Here you can find the source of isPathValid(String path)
public static boolean isPathValid(String path) throws Exception
//package com.java2s; /*//from w w w . j a va 2s . c o m -------------------------------------------------------------------------------- SPADE - Support for Provenance Auditing in Distributed Environments. Copyright (C) 2015 SRI International 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 { /** * Must be valid file system path. */ public static boolean isPathValid(String path) throws Exception { getFile(path); return true; } /** * Returns file system path. */ private static File getFile(String path) throws Exception { return new File(path); } }