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Why java Soft has declared HttpServlet Class as an Abstract class?Is there any performance issue?

In HttpServlet class there is no any abstract method although javasoft declared this class as an abstract class.Ok,this is valid in java.So if we want to utilize this class we will have to extends this class.But we can use to achieve this one by using Httpservlet class as simple java class also.
Asked by: nabi_alam | Member Since Mar-2012 | Asked on: Mar 28th, 2012

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Answered On : Apr 22nd, 2012

Security Purpose

  
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Java soft has declared httpservlet class as an abstract class for its performance, scalability and reusability issues and for security purpose.

  
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