Here you can find the source of mkdirs(File file)
Parameter | Description |
---|---|
file | child file or directory |
public static final void mkdirs(File file) throws IOException
//package com.java2s; /*/*ww w . j av a 2s . c om*/ * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by the * Free Software Foundation; either version 2.1 of the License, or (at your * option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public * License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. */ import java.io.File; import java.io.IOException; public class Main { /** * Create a directory hierarchy, raise an exception in case of failure. * * @param file child file or directory */ public static final void mkdirs(File file) throws IOException { if (file != null) { if (!file.mkdirs()) { throw new IOException("Failed to create directories"); } } } }