Here you can find the source of createTextFromList(Collection
public static String createTextFromList(Collection<String> list)
//package com.java2s; /*/*from w ww. j av a2 s . co m*/ * Copyright (C) 2012 denkbares GmbH * * This 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 3 of the License, or (at your option) any * later version. * * This software 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 Lesser General Public License for more * details. * * You should have received a copy of the GNU Lesser General Public License * along with this software; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF * site: http://www.fsf.org. */ import java.util.Collection; public class Main { public static String createTextFromList(Collection<String> list) { if (list.isEmpty()) return ""; StringBuilder htmlList = new StringBuilder(); for (String listItem : list) { htmlList.append("* ").append(listItem); htmlList.append("\n"); } htmlList.deleteCharAt(htmlList.length() - 1); return htmlList.toString(); } }