javax.servlet
Interface ServletContextAttributeListener

All Superinterfaces:

java.util.EventListener

public interface ServletContextAttributeListener

extends java.util.EventListener

Implementations of this interface receive notifications of changes to the attribute list on the servlet context of a web application. To receive notification events, the implementation class must be configured in the deployment descriptor for the web application.

Since:

v 2.3

See Also:

ServletContextAttributeEvent

Method Summary

void	javax.servlet.ServletContextAttributeEvent)">attributeAdded(ServletContextAttributeEvent scab) Notification that a new attribute was added to the servlet context.
void	javax.servlet.ServletContextAttributeEvent)">attributeRemoved(ServletContextAttributeEvent scab) Notification that an existing attribute has been removed from the servlet context.
void	javax.servlet.ServletContextAttributeEvent)">attributeReplaced(ServletContextAttributeEvent scab) Notification that an attribute on the servlet context has been replaced.

Method Detail

javax.servlet.ServletContextAttributeEvent)">

attributeAdded

public void attributeAdded(ServletContextAttributeEvent scab)

Notification that a new attribute was added to the servlet context. Called after the attribute is added.

javax.servlet.ServletContextAttributeEvent)">

attributeRemoved

public void attributeRemoved(ServletContextAttributeEvent scab)

Notification that an existing attribute has been removed from the servlet context. Called after the attribute is removed.

javax.servlet.ServletContextAttributeEvent)">

attributeReplaced

public void attributeReplaced(ServletContextAttributeEvent scab)

Notification that an attribute on the servlet context has been replaced. Called after the attribute is replaced.