Here you can find the source of doDelete(File path)
public static void doDelete(File path) throws IOException
//package com.java2s; /* /*from w w w . j av a 2s.c o m*/ * Licensed to the soi-toolkit project under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The soi-toolkit project 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. */ import java.io.File; import java.io.IOException; public class Main { public static void doDelete(File path) throws IOException { if (!path.exists()) return; if (path.isDirectory()) { for (File child : path.listFiles()) { doDelete(child); } } if (!path.delete()) { throw new IOException("Could not delete " + path); } } }