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

public void attributeAdded(HttpSessionBindingEvent se)

Notification that an attribute has been added to a session. Called after the attribute is added.

attributeRemoved

public void attributeRemoved(HttpSessionBindingEvent se)

Notification that an attribute has been removed from a session. Called after the attribute is removed.

attributeReplaced

public void attributeReplaced(HttpSessionBindingEvent se)

Notification that an attribute has been replaced in a session. Called after the attribute is replaced.