Here you can find the source of convertListToString(List
public static String convertListToString(List<Object> data)
//package com.java2s; /*/*from w ww . ja v a 2s . c om*/ * #%L * Cytoscape Core Task Impl (core-task-impl) * $Id:$ * $HeadURL:$ * %% * Copyright (C) 2006 - 2013 The Cytoscape Consortium * %% * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 2.1 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 General Lesser Public License for more details. * * You should have received a copy of the GNU General Lesser Public * License along with this program. If not, see * <http://www.gnu.org/licenses/lgpl-2.1.html>. * #L% */ import java.util.List; public class Main { public static String convertListToString(List<Object> data) { if (data.size() == 0) return "[]"; String result = "["; for (Object v : data) { result += v.toString() + ","; } return result.substring(0, result.length() - 1) + "]"; } }