Here you can find the source of deleteFolderIfEmpty(File f)
public static void deleteFolderIfEmpty(File f)
//package com.java2s; /*//from w w w. j av a2s .c o m * Copyright 2014 Orient Technologies. * * 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 { public static void deleteFolderIfEmpty(File f) { if (f.listFiles().length == 0) { deleteFolder(f); } } public static void deleteFolder(File folder) { File[] files = folder.listFiles(); if (files != null) { for (File f : files) { if (f.isDirectory()) { deleteFolder(f); } else { f.delete(); } } } folder.delete(); } }