public interface HttpSessionBindingListener
extends java.util.EventListener
HttpSessionBindingEvent object.
 This may be as a result of a servlet programmer explicitly unbinding an
 attribute from a session, due to a session being invalidated, or due to a
 session timing out.HttpSession, 
HttpSessionBindingEvent| Modifier and Type | Method and Description | 
|---|---|
| void | valueBound(HttpSessionBindingEvent event)Notifies the object that it is being bound to a session and identifies
 the session. | 
| void | valueUnbound(HttpSessionBindingEvent event)Notifies the object that it is being unbound from a session and
 identifies the session. | 
void valueBound(HttpSessionBindingEvent event)
event - the event that identifies the sessionvalueUnbound(javax.servlet.http.HttpSessionBindingEvent)void valueUnbound(HttpSessionBindingEvent event)
event - the event that identifies the sessionvalueBound(javax.servlet.http.HttpSessionBindingEvent)Copyright © 2000-2020 Apache Software Foundation. All Rights Reserved.