Package javax.servlet

Interface ServletRequestAttributeListener

All Superinterfaces:
EventListener
public interface ServletRequestAttributeListener extends EventListener
Implementations of this interface receive notifications of changes to the attribute list on the servlet request of a web application. To receive notification events, the implementation class must be configured in the deployment descriptor for the web application.
Since:
Servlet 2.4
See Also:

  • Method Details

    • attributeAdded

      void attributeAdded(ServletRequestAttributeEvent srae)
      Notification that a new attribute was added to the servlet request. Called after the attribute is added.

    • attributeRemoved

      void attributeRemoved(ServletRequestAttributeEvent srae)
      Notification that an existing attribute has been removed from the servlet request. Called after the attribute is removed.

    • attributeReplaced

      void attributeReplaced(ServletRequestAttributeEvent srae)
      Notification that an attribute on the servlet request has been replaced. Called after the attribute is replaced.