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ServletRequestAttributeListener.java API Doc Apache Tomcat 6.0.14 2158 Fri Jul 20 04:20:32 BST 2007 javax.servlet

ServletRequestAttributeListener

public interface ServletRequestAttributeListener implements EventListener

A ServletRequestAttributeListener can be implemented by the developer interested in being notified of request attribute changes. Notifications will be generated while the request is within the scope of the web application in which the listener is registered. A request is defined as coming into scope when it is about to enter the first servlet or filter in each web application, as going out of scope when it exits the last servlet or the first filter in the chain.

since: Servlet 2.4

Fields Summary
Constructors Summary
Methods Summary
public void attributeAdded(javax.servlet.ServletRequestAttributeEvent srae)
Notification that a new attribute was added to the servlet request. Called after the attribute is added.
public void attributeRemoved(javax.servlet.ServletRequestAttributeEvent srae)
Notification that an existing attribute has been removed from the servlet request. Called after the attribute is removed.
public void attributeReplaced(javax.servlet.ServletRequestAttributeEvent srae)
Notification that an attribute was replaced on the servlet request. Called after the attribute is replaced.