src/java.base/share/classes/java/net/SecureCacheResponse.java

*** 1,7 ****
  /*
!  * Copyright (c) 2003, 2004, 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) 2003, 2018, 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
*** 24,33 ****
--- 24,34 ----
   */
  
  package java.net;
  
  import java.security.cert.Certificate;
+ import javax.net.ssl.SSLSession;
  import javax.net.ssl.SSLPeerUnverifiedException;
  import java.security.Principal;
  import java.util.List;
  
  /**
*** 103,108 ****
--- 104,136 ----
        *
        * @see #getLocalCertificateChain()
        * @see #getPeerPrincipal()
        */
       public abstract Principal getLocalPrincipal();
+ 
+     /**
+      * Returns the {@code SSLSession} in use on the original connection that
+      * retrieved the network resource.
+      *
+      * @implSpec This method can be used to access security parameters on
+      *           the original connection.  For compatibility, the
+      *           implementation in this class throws
+      *           {@code UnsupportedOperationException}.  Subclasses SHOULD
+      *           override this method with appropriate implementation.
+      *
+      * @implNote As an application may have to use this operation for more
+      *           security parameters, it is recommended to support this
+      *           operation in all implementations.
+      *
+      * @return the {@code SSLSession}
+      *
+      * @throws UnsupportedOperationException if this method is not supported
+      *         by the underlying implementation.
+      *
+      * @see SSLSession
+      *
+      * @since 12
+      */
+     public SSLSession getSSLSession() {
+         throw new UnsupportedOperationException();
+     }
  }