Class ServletRequestAttributeEvent


Package javax.servlet

public class ServletRequestAttributeEvent
extends ServletRequestEvent

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

Class ServletRequestAttributeEvent Constructor

Constructor Summary
ServletRequestAttributeEvent(ServletContext sc, ServletRequest request, java.lang.String name, java.lang.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.

Class ServletRequestAttributeEvent Constructor Detail

ServletRequestAttributeEvent

public ServletRequestAttributeEvent(ServletContext sc,
ServletRequest request,
java.lang.String name,
java.lang.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.

Class ServletRequestAttributeEvent Method

Method Summary
java.lang.StringgetName()
Return the name of the attribute that changed on the ServletRequest.
java.lang.ObjectgetValue()
Returns the value of the attribute that has been added, removed or replaced.

Class ServletRequestAttributeEvent Method Detail

getName


public java.lang.String getName()

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

Returns

the name of the changed request attribute

getValue


public java.lang.Object getValue()

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

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