javax.servlet.http

Interface HttpSessionAttributeListener

All Superinterfaces:

java.util.EventListener

public interface HttpSessionAttributeListener
extends java.util.EventListener

Implementers of this interface can receive notifications when the attributes of the sessions in a web application change either through addittion, deletion, or replacement

Since:

2.3

Method Summary

Methods

Modifier and Type	Method and Description
void	attributeAdded(HttpSessionBindingEvent event) Indicates that an attribute has been added to a session
void	attributeRemoved(HttpSessionBindingEvent event) Indicates that an attribute has been removed from a session
void	attributeReplaced(HttpSessionBindingEvent event) Indicates that an attribute has been replaced in a session

Method Detail

attributeAdded

void attributeAdded(HttpSessionBindingEvent event)

Indicates that an attribute has been added to a session

attributeRemoved

void attributeRemoved(HttpSessionBindingEvent event)

Indicates that an attribute has been removed from a session

attributeReplaced

void attributeReplaced(HttpSessionBindingEvent event)

Indicates that an attribute has been replaced in a session