Doubt about ServletRequest Interface

[Thennam Pandian]

Dear Friends,

we are using getParameter() of the interface ServletRequest.

The interface can't implement it's method. then which class implent

ServletRequest interface. i am sure that GenericServlet class also


didn't implement it


please help me ..............

[ankur rathi]

Originally posted by Thennam Pandian:
Dear Friends,

we are using getParameter() of the interface ServletRequest.

The interface can't implement it's method. then which class implent

ServletRequest interface. i am sure that GenericServlet class also


didn't implement it


please help me ..............

Actually, when you call req.getParamater() or any method, req is not referring to HttpServletRequest *object* (at the very first place interface can't be instantiated), it is actually referring to a class that is implementing this interface and has all methods implemented in it...

And container create this class and provide implementation of methods...

Hope it is right...


[ December 29, 2005: Message edited by: rathi ji ]

[Adeel Ansari]

Read the docs. There is no other better substitute.
Thanks.

[Thennam Pandian]

Where to fina a Docs .

[Adeel Ansari]

Originally posted by Thennam Pandian:
Where to fina a Docs .

Servlet Doc.
JSP Doc.
[ January 02, 2006: Message edited by: Adeel Ansari ]

[Shrinivas Mujumdar]

They are hereJ2EE API docs

Suggestion : Download them..
Shrinivas