src/share/classes/sun/net/www/URLConnection.java

rev 1564 : 7090158: Networking Libraries don't build with javac -Werror
7125055: ContentHandler.getContent API changed in error
Summary: Minor changes to networking java files to remove warnings
Reviewed-by: chegar, weijun, hawtin, alanb
Contributed-by: kurchi.subhra.hazra@oracle.com, sasha_bu@hotmail.com

*** 1,7 ****
  /*
!  * Copyright (c) 1995, 2006, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1995, 2011, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 24,39 ****
   */
  
  package sun.net.www;
  
  import java.net.URL;
- import java.net.ContentHandler;
  import java.util.*;
- import java.io.InputStream;
- import java.io.OutputStream;
- import java.io.BufferedInputStream;
- import java.net.UnknownServiceException;
  
  /**
   * A class to represent an active connection to an object
   * represented by a URL.
   * @author  James Gosling
--- 24,34 ----
*** 97,107 ****
      }
  
      public Map<String,List<String>> getRequestProperties() {
          if (connected)
              throw new IllegalStateException("Already connected");
!         return Collections.EMPTY_MAP;
      }
  
      public String getHeaderField(String name) {
          try {
              getInputStream();
--- 92,102 ----
      }
  
      public Map<String,List<String>> getRequestProperties() {
          if (connected)
              throw new IllegalStateException("Already connected");
!         return Collections.emptyMap();
      }
  
      public String getHeaderField(String name) {
          try {
              getInputStream();