Here you can find the source of deleteRecursive(File path, boolean debug)
public static boolean deleteRecursive(File path, boolean debug) throws FileNotFoundException
//package com.java2s; /*/*from w w w. j av a2 s.com*/ Copyright (c) 2012 LinkedIn Corp. Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ import java.io.File; import java.io.FileDescriptor; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.PrintStream; public class Main { static public final PrintStream out = new PrintStream(new FileOutputStream(FileDescriptor.out)); public static boolean deleteRecursive(String path, boolean debug) throws FileNotFoundException { return deleteRecursive(new File(path), debug); } public static boolean deleteRecursive(File path, boolean debug) throws FileNotFoundException { if (!path.exists()) { return true; } boolean ret = true; if (path.isDirectory()) { for (File f : path.listFiles()) { ret = ret && deleteRecursive(f, debug); } } if (debug) out.println("deleting " + path); return ret && path.delete(); } }