Package javax.servlet.http
Interface HttpSessionBindingListener
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- All Superinterfaces:
java.util.EventListener
public interface HttpSessionBindingListener extends java.util.EventListenerCauses an object to be notified when it is bound to or unbound from a session. The object is notified by anHttpSessionBindingEventobject. 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
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Method Summary
All Methods Instance Methods Default Methods Modifier and Type Method Description default voidvalueBound(HttpSessionBindingEvent event)Notifies the object that it is being bound to a session and identifies the session.default voidvalueUnbound(HttpSessionBindingEvent event)Notifies the object that it is being unbound from a session and identifies the session.
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Method Detail
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valueBound
default void valueBound(HttpSessionBindingEvent event)
Notifies the object that it is being bound to a session and identifies the session. The default implementation is a NO-OP.- Parameters:
event- the event that identifies the session- See Also:
valueUnbound(javax.servlet.http.HttpSessionBindingEvent)
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valueUnbound
default void valueUnbound(HttpSessionBindingEvent event)
Notifies the object that it is being unbound from a session and identifies the session. The default implementation is a NO-OP.- Parameters:
event- the event that identifies the session- See Also:
valueBound(javax.servlet.http.HttpSessionBindingEvent)
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