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public interface ServletContextAttributeListener
Interface for receiving notification events about ServletContext attribute changes.
In order to receive these notification events, the implementation
class must be either declared in the deployment descriptor of the web
application, annotated with WebListener
,
or registered via one of the addListener methods defined on
ServletContext
.
The order in which implementations of this interface are invoked is unspecified.
ServletContextAttributeEvent
Method Summary | |
---|---|
void |
attributeAdded(ServletContextAttributeEvent event)
Receives notification that an attribute has been added to the ServletContext. |
void |
attributeRemoved(ServletContextAttributeEvent event)
Receives notification that an attribute has been removed from the ServletContext. |
void |
attributeReplaced(ServletContextAttributeEvent event)
|
Method Detail |
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void attributeAdded(ServletContextAttributeEvent event)
event
- the ServletContextAttributeEvent containing the
ServletContext to which the attribute was added, along with the
attribute name and valuevoid attributeRemoved(ServletContextAttributeEvent event)
event
- the ServletContextAttributeEvent containing the
ServletContext from which the attribute was removed, along with
the attribute name and valuevoid attributeReplaced(ServletContextAttributeEvent event)
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Generated on 10-February-2011 12:41