Here you can find the source of deleteDir(File dir)
Parameter | Description |
---|---|
dir | File object representing the directory to be deleted |
public static boolean deleteDir(File dir)
//package com.java2s; /*//from w w w . java 2 s . c o m * Copyright 2015 Async-IO.org * * 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; public class Main { /** * Delete the specified directory, including all of its contents and * subdirectories recursively. * * @param dir File object representing the directory to be deleted */ public static boolean deleteDir(File dir) { String files[] = dir.list(); if (files == null) { files = new String[0]; } for (int i = 0; i < files.length; i++) { File file = new File(dir, files[i]); if (file.isDirectory()) { deleteDir(file); } else { if (!file.delete()) { throw new IllegalStateException( String.format("Unable to delete file: %s", file.getAbsolutePath())); } } } return dir.delete(); } }