1 /* 2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.net; 27 28 import java.net.Proxy; 29 import java.net.SocketAddress; 30 31 /** 32 * Proxy wrapper class so we can determine the socks protocol version. 33 */ 34 public final class SocksProxy extends Proxy { 35 private final int version; 36 SocksProxy(SocketAddress addr, int version)37 private SocksProxy(SocketAddress addr, int version) { 38 super(Proxy.Type.SOCKS, addr); 39 this.version = version; 40 } 41 create(SocketAddress addr, int version)42 public static SocksProxy create(SocketAddress addr, int version) { 43 return new SocksProxy(addr, version); 44 } 45 protocolVersion()46 public int protocolVersion() { 47 return version; 48 } 49 } 50