javax.servlet.http
Interface HttpSessionAttributesListener

All Superinterfaces:
java.util.EventListener

public interface HttpSessionAttributesListener
extends java.util.EventListener

Interface for a listener receiving events when a session is created or displayed.

Since:
Servlet 2.3

Method Summary
 void attributeAdded(HttpSessionBindingEvent event)
          Callback after the session attribute has been added
 void attributeRemoved(HttpSessionBindingEvent event)
          Callback after the session attribute has been removed
 void attributeReplaced(HttpSessionBindingEvent event)
          Callback after the session attribute has been replaced
 

Method Detail

attributeAdded

public void attributeAdded(HttpSessionBindingEvent event)
Callback after the session attribute has been added
Parameters:
event - the event for the session attribute change

attributeRemoved

public void attributeRemoved(HttpSessionBindingEvent event)
Callback after the session attribute has been removed
Parameters:
event - the event for the session attribute change

attributeReplaced

public void attributeReplaced(HttpSessionBindingEvent event)
Callback after the session attribute has been replaced
Parameters:
event - the event for the session attribute change