1   /*
    2    * Copyright (c) 1997, 2001, 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   
   27   package javax.net.ssl;
   28   
   29   import java.util.EventListener;
   30   
   31   /**
   32    * This interface is implemented by objects which want to know when
   33    * they are being bound or unbound from a SSLSession.  When either event
   34    * occurs via {@link SSLSession#putValue(String, Object)}
   35    * or {@link SSLSession#removeValue(String)}, the event is communicated
   36    * through a SSLSessionBindingEvent identifying the session.
   37    *
   38    * @see SSLSession
   39    * @see SSLSessionBindingEvent
   40    *
   41    * @since 1.4
   42    * @author Nathan Abramson
   43    * @author David Brownell
   44    */
   45   public
   46   interface SSLSessionBindingListener
   47   extends EventListener
   48   {
   49       /**
   50        * This is called to notify the listener that it is being bound into
   51        * an SSLSession.
   52        *
   53        * @param event the event identifying the SSLSession into
   54        *          which the listener is being bound.
   55        */
   56       public void valueBound(SSLSessionBindingEvent event);
   57   
   58       /**
   59        * This is called to notify the listener that it is being unbound
   60        * from a SSLSession.
   61        *
   62        * @param event the event identifying the SSLSession from
   63        *          which the listener is being unbound.
   64        */
   65       public void valueUnbound(SSLSessionBindingEvent event);
   66   }