Here you can find the source of renameFile(File src, File dest, boolean overwrite)
public static void renameFile(File src, File dest, boolean overwrite)
//package com.java2s; /*/*from www . java2s. c o m*/ * Copyright (c) 2008-2013 Maksim Khadkevich and Fondazione Bruno Kessler. * * This file is part of MART. * MART is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2, as published * by the Free Software Foundation. * * MART 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 MART; if not, write to the Free Software Foundation, * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ import java.io.*; public class Main { public static void renameFile(File src, File dest, boolean overwrite) { if (dest.exists() && overwrite) { dest.delete(); } src.renameTo(dest); } }