Package jakarta.servlet
Class ServletRequestAttributeEvent
java.lang.Object
java.util.EventObject
jakarta.servlet.ServletRequestEvent
jakarta.servlet.ServletRequestAttributeEvent
- All Implemented Interfaces:
- Serializable
This is the event class for notifications of changes to the attributes of the servlet request in an application.
- Since:
- Servlet 2.4
- See Also:
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Field SummaryFields inherited from class java.util.EventObjectsource
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Constructor SummaryConstructorsConstructorDescriptionServletRequestAttributeEvent(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.
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Method SummaryMethods inherited from class jakarta.servlet.ServletRequestEventgetServletContext, getServletRequestMethods inherited from class java.util.EventObjectgetSource, toString
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Constructor Details- 
ServletRequestAttributeEventpublic 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.
 
 
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Method Details- 
getNameReturn the name of the attribute that changed on the ServletRequest.- Returns:
- the name of the changed request attribute
 
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getValueReturns 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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