Here you can find the source of mkdirs(File dir)
Parameter | Description |
---|---|
dir | Directory to create along with all non-existent parent directories. |
public static boolean mkdirs(File dir)
//package com.java2s; /* //from w w w . j ava 2s . c om Copyright (C) GridGain Systems. All Rights Reserved. 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.*; public class Main { /** * @param dir Directory to create along with all non-existent parent directories. * @return {@code True} if directory exists (has been created or already existed), * {@code false} if has not been created and does not exist. */ public static boolean mkdirs(File dir) { assert dir != null; return dir.mkdirs() || dir.exists(); } }