递归调度目录以在JVM退出时删除。
/** n o w j a v a . c o m - 时 代 Java **/ /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ //package com.nowjava; import java.io.File; import java.io.IOException; public class Main { public static void main(String[] argv) throws Exception { File directory = new File("Main.java"); deleteDirectoryOnExit(directory); } /** * Schedules a directory recursively for deletion on JVM exit. * * @param directory directory to delete, must not be <code>null</code> * @throws NullPointerException if the directory is <code>null</code> * @throws IOException in case deletion is unsuccessful */ private