javax.servlet

Class ServletRequestAttributeEvent

java.lang.Object

java.util.EventObject

javax.servlet.ServletRequestEvent

javax.servlet.ServletRequestAttributeEvent

All Implemented Interfaces:

java.io.Serializable

public class ServletRequestAttributeEvent
extends ServletRequestEvent

The event class for changes to servlet request attributes.

Since:

Servlet 2.4

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
ServletRequestAttributeEvent(ServletContext application, ServletRequest request, java.lang.String name, java.lang.Object value) Creates a ServletContextAttributeEvent for the changed application.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getName() Returns the name of the attribute that changed.
java.lang.Object	getValue() Returns the value of the attribute that changed.

Methods inherited from class javax.servlet.ServletRequestEvent

getServletContext, getServletRequest

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ServletRequestAttributeEvent

public ServletRequestAttributeEvent(ServletContext application,
                                    ServletRequest request,
                                    java.lang.String name,
                                    java.lang.Object value)

Creates a ServletContextAttributeEvent for the changed application.

Parameters:

application - the servlet context that has changed.

request - the request context that has changed.

name - the name of the attribute that changed

value - the value of the attribute that changed

Method Detail

getName

public java.lang.String getName()

Returns the name of the attribute that changed.

getValue

public java.lang.Object getValue()

Returns the value of the attribute that changed.

add	the new value
remove	the old value
replace	the old value