javax.servlet
Interface ServletRequestAttributeListener

All Superinterfaces:
java.util.EventListener

public interface ServletRequestAttributeListener
extends java.util.EventListener

Interface for a listener receiving events when any of the ServletRequest attributes change.

Since:
Servlet 2.4

Method Summary
 void attributeAdded(ServletRequestAttributeEvent event)
          Callback when a ServletRequest attribute is added.
 void attributeRemoved(ServletRequestAttributeEvent event)
          Callback when a ServletRequest attribute is removed.
 void attributeReplaced(ServletRequestAttributeEvent event)
          Callback when a ServletRequest attribute is replaced.
 

Method Detail

attributeAdded

void attributeAdded(ServletRequestAttributeEvent event)
Callback when a ServletRequest attribute is added.

Parameters:
event - the event for the added attribute event.

attributeRemoved

void attributeRemoved(ServletRequestAttributeEvent event)
Callback when a ServletRequest attribute is removed.

Parameters:
event - the event for the removed attribute event.

attributeReplaced

void attributeReplaced(ServletRequestAttributeEvent event)
Callback when a ServletRequest attribute is replaced.

Parameters:
event - the event for the replaced attribute event.