Java tutorial
//package com.java2s; /* * Copyright (C) 2017 Bilibili * * 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 android.text.TextUtils; import java.io.File; import java.util.concurrent.ExecutionException; public class Main { public static boolean createFile(String path) throws ExecutionException, InterruptedException { if (TextUtils.isEmpty(path)) { return false; } final File file = new File(path); if (file.exists()) { return true; } return file.mkdirs(); } }