| Package | Description | 
|---|---|
| javax.servlet | The javax.servlet package contains a number of classes and interfaces that
describe and define the contracts between a servlet class and the
runtime environment provided for an instance of such a class by a
conforming servlet container. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ServletContextAttributeEventEvent class for notifications about changes to the attributes of
 the ServletContext of a web application. | 
| Modifier and Type | Method and Description | 
|---|---|
| default void | ServletContextListener. contextDestroyed(ServletContextEvent sce)Receives notification that the ServletContext is about to be
 shut down. | 
| default void | ServletContextListener. contextInitialized(ServletContextEvent sce)Receives notification that the web application initialization
 process is starting. | 
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