Class ServletContextAttributeEvent

java.lang.Object
java.util.EventObject
jakarta.servlet.ServletContextEvent
jakarta.servlet.ServletContextAttributeEvent
All Implemented Interfaces:
Serializable

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:
  • Constructor Details

    • ServletContextAttributeEvent

      public ServletContextAttributeEvent(ServletContext source, String name, Object value)
      Constructs a ServletContextAttributeEvent from the given ServletContext, attribute name, and attribute value.
      Parameters:
      source - the ServletContext whose attribute changed
      name - the name of the ServletContext attribute that changed
      value - the value of the ServletContext attribute that changed
  • Method Details

    • getName

      public String getName()
      Gets the name of the ServletContext attribute that changed.
      Returns:
      the name of the ServletContext attribute that changed
    • getValue

      public 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