Package javax.servlet
Class ServletContextAttributeEvent
- java.lang.Object
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- java.util.EventObject
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- javax.servlet.ServletContextEvent
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- javax.servlet.ServletContextAttributeEvent
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public class ServletContextAttributeEvent extends ServletContextEvent
Event class for notifications about changes to the attributes of the ServletContext of a web application.- Since:
- Servlet 2.3
- See Also:
ServletContextAttributeListener
, Serialized Form
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Constructor Summary
Constructors Constructor Description ServletContextAttributeEvent(ServletContext source, java.lang.String name, java.lang.Object value)
Constructs a ServletContextAttributeEvent from the given ServletContext, attribute name, and attribute value.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
getName()
Gets the name of the ServletContext attribute that changed.java.lang.Object
getValue()
Gets the value of the ServletContext attribute that changed.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from class javax.servlet.ServletContextEvent
getServletContext
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Constructor Detail
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ServletContextAttributeEvent
public ServletContextAttributeEvent(ServletContext source, java.lang.String name, java.lang.Object value)
Constructs a ServletContextAttributeEvent from the given ServletContext, attribute name, and attribute value.- Parameters:
source
- the ServletContext whose attribute changedname
- the name of the ServletContext attribute that changedvalue
- the value of the ServletContext attribute that changed
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Method Detail
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getName
public java.lang.String getName()
Gets the name of the ServletContext attribute that changed.- Returns:
- the name of the ServletContext attribute that changed
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getValue
public java.lang.Object getValue()
Gets the value of the ServletContext attribute that changed.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 ServletContext attribute that changed
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