--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/SocketFactory.java	Tue Apr 12 12:57:33 2011 +0900
@@ -0,0 +1,36 @@
+//
+//  Copyright (C) 2002 HorizonLive.com, Inc.  All Rights Reserved.
+//
+//  This 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 software 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 software; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+//  USA.
+//
+
+//
+// SocketFactory.java describes an interface used to substitute the
+// standard Socket class by its alternative implementations.
+//
+
+import java.applet.*;
+import java.net.*;
+import java.io.*;
+
+public interface SocketFactory {
+
+  public Socket createSocket(String host, int port, Applet applet)
+    throws IOException;
+
+  public Socket createSocket(String host, int port, String[] args)
+    throws IOException;
+}