Here you can find the source of appendToFile(String filePath, String data)
public static boolean appendToFile(String filePath, String data)
//package com.java2s; /*/*w w w. j a va 2s .co m*/ * JGAAP -- a graphical program for stylometric authorship attribution * Copyright (C) 2009,2011 by Patrick Juola * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.io.BufferedWriter; import java.io.FileWriter; import java.io.IOException; public class Main { public static boolean appendToFile(String filePath, String data) { return writeToFile(filePath, data, true); } private static boolean writeToFile(String filePath, String data, boolean append) { BufferedWriter writer; try { writer = new BufferedWriter(new FileWriter(filePath, append)); writer.write(data); writer.close(); } catch (IOException e) { e.printStackTrace(); return false; } return true; } }