Java 2 Platform EE v1.3: Interface HttpSessionBindingListener - Java Platform, Enterprise Edition v1.3.1 API Specifications

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javax.servlet.http
Interface HttpSessionBindingListener

All Superinterfaces:: java.util.EventListener

public interface HttpSessionBindingListener
extends java.util.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.

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)