Here you can find the source of convertIPV6Host(String host)
public static String convertIPV6Host(String host)
//package com.java2s; /*//from w w w . j av a 2s. co m * Created on Mar 21, 2006 3:09:00 PM * Copyright (C) Azureus Software, Inc, All Rights Reserved. * * This program 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 2 * 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 Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ public class Main { public static String convertIPV6Host(String host) { if (host.indexOf(':') != -1) { return ("[" + host + "]"); } return (host); } }