## Hierarchy For All Packages

Package Hierarchies:
  javax.servlet, javax.servlet.http

## Class Hierarchy

- class java.lang.Object
  - class javax.servlet.http.Cookie (implements java.lang.Cloneable)
  - class java.util.EventObject (implements java.io.Serializable)
    - class javax.servlet.http.HttpSessionEvent
      - class javax.servlet.http.HttpSessionBindingEvent
    - class javax.servlet.ServletContextEvent
      - class javax.servlet.ServletContextAttributeEvent
    - class javax.servlet.ServletRequestEvent
      - class javax.servlet.ServletRequestAttributeEvent
  - class javax.servlet.GenericServlet (implements java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig)
    - class javax.servlet.http.HttpServlet (implements java.io.Serializable)
  - class javax.servlet.http.HttpUtils
  - class java.io.InputStream
    - class javax.servlet.ServletInputStream
  - class java.io.OutputStream
    - class javax.servlet.ServletOutputStream
  - class javax.servlet.ServletRequestWrapper (implements javax.servlet.ServletRequest)
    - class javax.servlet.http.HttpServletRequestWrapper (implements javax.servlet.http.HttpServletRequest)
  - class javax.servlet.ServletResponseWrapper (implements javax.servlet.ServletResponse)
    - class javax.servlet.http.HttpServletResponseWrapper (implements javax.servlet.http.HttpServletResponse)
  - class java.lang.Throwable (implements java.io.Serializable)
    - class java.lang.Exception
      - class javax.servlet.ServletException
        - class javax.servlet.UnavailableException

## Interface Hierarchy

- interface java.util.EventListener
  - interface javax.servlet.http.HttpSessionActivationListener
  - interface javax.servlet.http.HttpSessionAttributeListener
  - interface javax.servlet.http.HttpSessionBindingListener
  - interface javax.servlet.http.HttpSessionListener
  - interface javax.servlet.ServletContextAttributeListener
  - interface javax.servlet.ServletContextListener
  - interface javax.servlet.ServletRequestAttributeListener
  - interface javax.servlet.ServletRequestListener
- interface javax.servlet.Filter
- interface javax.servlet.FilterChain
- interface javax.servlet.FilterConfig
- interface javax.servlet.http.HttpSession
- interface javax.servlet.http.HttpSessionContext
- interface javax.servlet.RequestDispatcher
- interface javax.servlet.Servlet
- interface javax.servlet.ServletConfig
- interface javax.servlet.ServletContext
- interface javax.servlet.ServletRequest
  - interface javax.servlet.http.HttpServletRequest
- interface javax.servlet.ServletResponse
  - interface javax.servlet.http.HttpServletResponse
- interface javax.servlet.SingleThreadModel

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