Here you can find the source of parseSocketAddress(String address)
public static InetSocketAddress parseSocketAddress(String address)
//package com.java2s; /*/*from w w w.j a va 2 s. c o m*/ Copyright (C) 2011 monte This file is part of PSP NetParty. PSP NetParty 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. 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, see <http://www.gnu.org/licenses/>. */ import java.net.InetSocketAddress; public class Main { public static InetSocketAddress parseSocketAddress(String address) { String[] tokens = address.split(":"); if (tokens.length != 2) return null; return parseSocketAddress(tokens[0], tokens[1]); } public static InetSocketAddress parseSocketAddress(String hostname, String port) { int portNum; try { portNum = Integer.parseInt(port); if (portNum > 0 && portNum < 65536) return new InetSocketAddress(hostname, portNum); } catch (NumberFormatException e) { } return null; } }