Here you can find the source of listToString(List
public static String listToString(List<String> list)
//package com.java2s; /******************************************************************************* * Copyright (c) 2014 Elphel, Inc.//from w w w. j a v a2s . c om * Copyright (c) 2006 Elphel, Inc and Excelsior, LLC. * This file is a part of VDT plug-in. * VDT plug-in is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VDT plug-in 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 Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * Additional permission under GNU GPL version 3 section 7: * If you modify this Program, or any covered work, by linking or combining it * with Eclipse or Eclipse plugins (or a modified version of those libraries), * containing parts covered by the terms of EPL/CPL, the licensors of this * Program grant you additional permission to convey the resulting work. * {Corresponding Source for a non-source form of such a combination shall * include the source code for the parts of Eclipse or Eclipse plugins used * as well as that of the covered work.} *******************************************************************************/ import java.util.Iterator; import java.util.List; public class Main { public static String listToString(List<String> list) { String str = ""; for (Iterator<String> i = list.iterator(); i.hasNext();) str += (String) i.next(); return str; } }