类 javax.servlet.ServletContextAttributeEvent
的使用

使用 ServletContextAttributeEvent 的软件包

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.

javax.servlet 中 ServletContextAttributeEvent 的使用

参数类型为 ServletContextAttributeEvent 的 javax.servlet 中的方法

void	ServletContextAttributeListener.attributeAdded(ServletContextAttributeEvent event) Receives notification that an attribute has been added to the ServletContext.
void	ServletContextAttributeListener.attributeRemoved(ServletContextAttributeEvent event) Receives notification that an attribute has been removed from the ServletContext.
void	ServletContextAttributeListener.attributeReplaced(ServletContextAttributeEvent event)