Here you can find the source of delete(File path, String... exclude)
public static void delete(File path, String... exclude)
//package com.java2s; /**//from ww w. j ava 2 s. c om * Copyright (C) 2012 NICE Systems ltd. * <p/> * 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 * <p/> * http://www.apache.org/licenses/LICENSE-2.0 * <p/> * 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. * * @author Igor Cher * @version %I%, %G% */ import java.io.File; import java.util.Arrays; import java.util.List; public class Main { public static void delete(File path, String... exclude) { List<String> excludedPaths = Arrays.asList(exclude); File[] files = path.listFiles(); if (files != null) { for (File file : files) { if (!excludedPaths.contains(file.getName())) { if (file.isDirectory()) { delete(file); } file.delete(); } } } } }