HttpSessionBindingListener (Java 2 Platform Ent. Ed. v1.4) - Java Platform, Enterprise Edition v1.4 API Specifications

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Java^TM 2 Platform
Ent. Ed. v1.4

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javax.servlet.http
Interface HttpSessionBindingListener

All Superinterfaces:: EventListener

public interface HttpSessionBindingListener
extends EventListener

Causes an object to be notified when it is bound to or unbound from a session. The object is notified by an 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.

Version:: $Version$
Author:: Various
See Also:: HttpSession, HttpSessionBindingEvent

Method Summary

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.

Method Detail

valueBound

public void valueBound(HttpSessionBindingEvent event)

Notifies the object that it is being bound to a session and identifies the session.

Parameters:: event - the event that identifies the session
See Also:: valueUnbound(javax.servlet.http.HttpSessionBindingEvent)

valueUnbound

public void valueUnbound(HttpSessionBindingEvent event)

Notifies the object that it is being unbound from a session and identifies the session.

Parameters:: event - the event that identifies the session
See Also:: valueBound(javax.servlet.http.HttpSessionBindingEvent)