javax.servlet.http
Interface HttpSessionAttributeListener

All Superinterfaces:
java.util.EventListener

public interface HttpSessionAttributeListener
extends java.util.EventListener

This listener interface can be implemented in order to get notifications of changes to the attribute lists of sessions within this web application.

Since:
Servlet 2.3
Version:
$Revision: 1.2 $ $Date: 2004/09/23 08:05:29 $

Method Summary
 void attributeAdded(HttpSessionBindingEvent se)
          Notification that an attribute has been added to a session.
 void attributeRemoved(HttpSessionBindingEvent se)
          Notification that an attribute has been removed from a session.
 void attributeReplaced(HttpSessionBindingEvent se)
          Notification that an attribute has been replaced in a session.
 

Method Detail

attributeAdded

void attributeAdded(HttpSessionBindingEvent se)
Notification that an attribute has been added to a session. Called after the attribute is added.


attributeRemoved

void attributeRemoved(HttpSessionBindingEvent se)
Notification that an attribute has been removed from a session. Called after the attribute is removed.


attributeReplaced

void attributeReplaced(HttpSessionBindingEvent se)
Notification that an attribute has been replaced in a session. Called after the attribute is replaced.



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