Interface: javax.servlet.ServletContextAttributeListener
- 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.
Methods
-
attributeAddedtop
public void attributeAdded(ServletContextAttributeEvent scab)Notification that a new attribute was added to the servlet context. Called after the attribute is added. -
attributeRemovedtop
public void attributeRemoved(ServletContextAttributeEvent scab)Notification that an existing attribute has been removed from the servlet context. Called after the attribute is removed. -
attributeReplacedtop
public void attributeReplaced(ServletContextAttributeEvent scab)Notification that an attribute on the servlet context has been replaced. Called after the attribute is replaced.