javax.servlet

Class ServletRequestAttributeEvent

public class ServletRequestAttributeEvent extends ServletRequestEvent

This is the event class for notifications of changes to the attributes of the servlet request in an application.

Since: Servlet 2.4

Constructor Summary
	ServletRequestAttributeEvent(ServletContext sc, ServletRequest request, String name, Object value) Construct a ServletRequestAttributeEvent giving the servlet context of this web application, the ServletRequest whose attributes are changing and the name and value of the attribute.

Method Summary
String	getName() Return the name of the attribute that changed on the ServletRequest.
Object	getValue() Returns the value of the attribute that has been added, removed or replaced.

Constructor Detail

ServletRequestAttributeEvent

public ServletRequestAttributeEvent(ServletContext sc, ServletRequest request, String name, Object value)

Construct a ServletRequestAttributeEvent giving the servlet context of this web application, the ServletRequest whose attributes are changing and the name and value of the attribute.

Parameters: sc the ServletContext that is sending the event. request the ServletRequest that is sending the event. name the name of the request attribute. value the value of the request attribute.

Method Detail

getName

public String getName()

Return the name of the attribute that changed on the ServletRequest.

Returns: the name of the changed request attribute

Returns the value of the attribute that has been added, removed or replaced. If the attribute was added, this is the value of the attribute. If the attribute was removed, this is the value of the removed attribute. If the attribute was replaced, this is the old value of the attribute.

Returns: the value of the changed request attribute

Class ServletRequestAttributeEvent

Constructor Detail

ServletRequestAttributeEvent

Method Detail

getName

getValue