Here you can find the source of appendFile(String path, String sb)
public static void appendFile(String path, String sb)
//package com.java2s; /**//from w w w . ja v a 2s . c om * Copyright (c) 2013 Armin T?pfer * * This file is part of ProfileSim. * * ProfileSim 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. * * ProfileSim 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 * ProfileSim. If not, see <http://www.gnu.org/licenses/>. */ import java.io.*; public class Main { public static void appendFile(String path, String sb) { try { // Create file FileWriter fstream = new FileWriter(path, true); try (BufferedWriter out = new BufferedWriter(fstream)) { out.write(sb); } } catch (Exception e) {//Catch exception if any System.err.println("Error append file: "); System.err.println(path); System.err.println(sb); } } }