Here you can find the source of concatAddresses(List
public static String concatAddresses(List<String> addresses)
//package com.java2s; /*//from w w w . jav a 2 s. co m * Copyright (C) 2008 Universidade Federal de Campina Grande * * This file is part of OurGrid. * * OurGrid 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 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 Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ import java.util.List; public class Main { public static String concatAddresses(List<String> addresses) { StringBuilder sb = new StringBuilder(); for (String address : addresses) { sb.append(address).append(';'); } sb.deleteCharAt(sb.length() - 1); return sb.toString(); } }