Here you can find the source of toFile(Map
public static <K, V> void toFile(Map<K, V> res, String output) throws IOException
//package com.java2s; /*//from w ww . j av a2s . co m * Copyright or ? or Copr. Ecole des Mines d'Al?s (2012-2014) * * This software is a computer program whose purpose is to provide * several functionalities for the processing of semantic data * sources such as ontologies or text corpora. * * This software is governed by the CeCILL license under French law and * abiding by the rules of distribution of free software. You can use, * modify and/ or redistribute the software under the terms of the CeCILL * license as circulated by CEA, CNRS and INRIA at the following URL * "http://www.cecill.info". * * As a counterpart to the access to the source code and rights to copy, * modify and redistribute granted by the license, users are provided only * with a limited warranty and the software's author, the holder of the * economic rights, and the successive licensors have only limited * liability. * In this respect, the user's attention is drawn to the risks associated * with loading, using, modifying and/or developing or reproducing the * software by the user in light of its specific status of free software, * that may mean that it is complicated to manipulate, and that also * therefore means that it is reserved for developers and experienced * professionals having in-depth computer knowledge. Users are therefore * encouraged to load and test the software's suitability as regards their * requirements in conditions enabling the security of their systems and/or * data to be ensured and, more generally, to use and operate it in the * same conditions as regards security. * * The fact that you are presently reading this means that you have had * knowledge of the CeCILL license and that you accept its terms. */ import java.io.IOException; import java.io.PrintWriter; import java.util.Map; public class Main { public static <K, V> void toFile(Map<K, V> res, String output) throws IOException { int c = 0; try (PrintWriter writer = new PrintWriter(output, "UTF-8")) { for (Map.Entry<K, V> e : res.entrySet()) { writer.println(c + "\t" + e.getKey().toString() + "\t" + e.getValue().toString()); c++; } } } }