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what methods to learn

 
priya rishi
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Hello,
when it comes to the methods of these Interfaces:
-ServletRequest and ServletResponse
-HttpServletRequest and HttpServletResponse

should i learn all the method, or just the ones given in HFSJ.
any help.
priya.
 
Sebastian Janisch
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Be sure what methods come from which interface or superclass respectively, e.g. what comes from GenericServlet, Serlvet etc.
 
priya rishi
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Thanks for your reply , so its going to be know all methods.
 
Sebastian Janisch
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It never hurts to have a firm grasp on the Interfaces and implementations.
 
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