Here you can find the source of createFile(final Path file, final String line)
private static void createFile(final Path file, final String line) throws IOException
//package com.java2s; /*//from w ww .ja v a 2 s. co m * JBoss, Home of Professional Open Source * Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors * as indicated by the @authors tag. All rights reserved. * See the copyright.txt in the distribution for a * full listing of individual contributors. * * This copyrighted material is made available to anyone wishing to use, * modify, copy, or redistribute it subject to the terms and conditions * of the GNU Lesser General Public License, v. 2.1. * This program is distributed in the hope that it will be useful, but WITHOUT A * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public License, * v.2.1 along with this distribution; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301, USA. */ import java.io.IOException; import java.io.PrintWriter; import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Path; public class Main { private static void createFile(final Path file, final String line) throws IOException { try (final PrintWriter pw = new PrintWriter(Files.newBufferedWriter(file, StandardCharsets.UTF_8), true)) { pw.println(line); } } }