Here you can find the source of delete(File current)
public static boolean delete(File current)
//package com.java2s; /* Copyright (c) 2011 by crossmobile.org * * CrossMobile is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 2. * * CrossMobile 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with CrossMobile; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *//*from www . j a va2 s . c o m*/ import java.io.File; public class Main { public static boolean delete(File current) { boolean status = true; if (current.isDirectory()) for (File sub : current.listFiles()) status &= delete(sub); if (current.exists() && (!current.delete())) return false; return status; } }