Package javax.servlet.http
Interface HttpSessionAttributeListener
- All Superinterfaces:
EventListener
This listener interface can be implemented in order to
get notifications of changes to the attribute lists of sessions within
this web application.
- Since:
- v 2.3
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Method Summary
Modifier and TypeMethodDescriptionvoid
Notification that an attribute has been added to a session.void
Notification that an attribute has been removed from a session.void
Notification that an attribute has been replaced in a session.
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Method Details
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attributeAdded
Notification that an attribute has been added to a session. Called after the attribute is added. -
attributeRemoved
Notification that an attribute has been removed from a session. Called after the attribute is removed. -
attributeReplaced
Notification that an attribute has been replaced in a session. Called after the attribute is replaced.
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