content: /*
   * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/conn/scheme/LayeredSocketFactory.java $
   * $Revision: 645850 $
   * $Date: 2008-04-08 04:08:52 -0700 (Tue, 08 Apr 2008) $
   *
   * ====================================================================
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.http.conn.scheme;
  
  import java.io.IOException;
  import java.net.Socket;
  import java.net.UnknownHostException;
  
  /**
   * A {@link SocketFactory SocketFactory} for layered sockets (SSL/TLS).
   * See there for things to consider when implementing a socket factory.
   * 
   * @author Michael Becke
   * @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a>
   * @since 4.0
   *
   * @deprecated Please use {@link java.net.URL#openConnection} instead.
   *     Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
   *     for further details.
   */
  @Deprecated
  public interface LayeredSocketFactory extends SocketFactory {
  
      /**
       * Returns a socket connected to the given host that is layered over an
       * existing socket.  Used primarily for creating secure sockets through
       * proxies.
       * 
       * @param socket the existing socket 
       * @param host the host name/IP
       * @param port the port on the host
       * @param autoClose a flag for closing the underling socket when the created
       * socket is closed
       * 
       * @return Socket a new socket
       * 
       * @throws IOException if an I/O error occurs while creating the socket
       * @throws UnknownHostException if the IP address of the host cannot be
       * determined
       */
      Socket createSocket(
          Socket socket, 
          String host, 
          int port, 
          boolean autoClose
      ) throws IOException, UnknownHostException;              
  
  }
  