Package javax.servlet
Class ServletRequestAttributeEvent
- java.lang.Object
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- java.util.EventObject
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- javax.servlet.ServletRequestEvent
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- javax.servlet.ServletRequestAttributeEvent
 
 
 
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- All Implemented Interfaces:
- java.io.Serializable
 
 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
- See Also:
- ServletRequestAttributeListener, Serialized Form
 
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Constructor SummaryConstructors Constructor Description 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.
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description 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.- 
Methods inherited from class javax.servlet.ServletRequestEventgetServletContext, getServletRequest
 
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Constructor Detail- 
ServletRequestAttributeEventpublic 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.
 
 
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Method Detail- 
getNamepublic java.lang.String getName() Return the name of the attribute that changed on the ServletRequest.- Returns:
- the name of the changed request attribute
 
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getValuepublic 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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