Here you can find the source of deleteDirectory(String dirPath)
public static void deleteDirectory(String dirPath)
//package com.java2s;
/*//from ww w . ja v a 2 s .c o m
* Copyright (C) 2016 Yusuke Ota
*
* 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.
*/
import java.io.File;
import java.util.Arrays;
public class Main {
public static void deleteDirectory(String dirPath) {
recursiveDeleteFile(new File(dirPath));
}
private static void recursiveDeleteFile(File file) {
if (!file.exists()) {
return;
}
if (file.isDirectory()) {
Arrays.stream(file.listFiles()).forEach(a->recursiveDeleteFile(a));
}
file.delete();
}
}