Here you can find the source of writeFile(String path, String text)
public static void writeFile(String path, String text) throws IOException
//package com.java2s; /*/*from ww w. j a v a 2 s . com*/ * FileUtils.java * * Copyright (C) 2002-2015 Takis Diakoumis * * This program 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; either version 3 * of the License, or any later version. * * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. * */ import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.PrintWriter; public class Main { public static void writeFile(String path, String text) throws IOException { writeFile(new File(path), text, false); } public static void writeFile(String path, String text, boolean append) throws IOException { writeFile(new File(path), text, append); } public static void writeFile(File file, String text) throws IOException { writeFile(file, text, false); } public static void writeFile(File file, String text, boolean append) throws IOException { PrintWriter writer = null; try { writer = new PrintWriter(new FileWriter(file, append), true); writer.println(text); writer.flush(); } finally { if (writer != null) { writer.close(); } } } }