Package javax.servlet

Interface ServletContextAttributeListener

All Superinterfaces:
EventListener

public interface ServletContextAttributeListener extends EventListener
Implementations of this interface recieve notifications of changes to the attribute list on the servlet context of a web application. To recieve notification events, the implementation class must be configured in the deployment descriptor for the web application.
Since:
v 2.3
See Also:
  • Method Details

    • attributeAdded

      void attributeAdded(ServletContextAttributeEvent scab)
      Notification that a new attribute was added to the servlet context. Called after the attribute is added.
    • attributeRemoved

      void attributeRemoved(ServletContextAttributeEvent scab)
      Notification that an existing attribute has been remved from the servlet context. Called after the attribute is removed.
    • attributeReplaced

      void attributeReplaced(ServletContextAttributeEvent scab)
      Notification that an attribute on the servlet context has been replaced. Called after the attribute is replaced.