RE: abstract class

. Thanks, Mohan -Original Message- From: Brian Hickey [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 04, 2002 5:56 PM To: Struts Users Mailing List Subject: Re: abstract class Mohan, Two different behaviors is what you wish then you need to derive from a concrete base class

Re: abstract class

Users Mailing List Subject: Re: abstract class Mohan, Two different behaviors is what you wish then you need to derive from a concrete base class. Abstract classes are more likely to provide conformance to an architecture or signature template. In Struts, folks usually inherit from the Action

abstract class

Hi, If an action has two different behaviours then it is advised to use an abstract method in the base class that the sub-action can override. Our base action's perform method has to pass control to a sub action's method for the varying behavior. But if we use an abstract method then the

Re: abstract class

to super() to a base class, you are correct, it cannot be an abstract class. I would suggest that it shouldn't be in most any case, but I don't know your architecture. It is also early and I am not sure of your terminology. A base class is a super class (standard inheritance diagrams display that way

RE: abstract class

in a constructor - in that case it must be the first statement, but for normal methods it can be called anytime. -Original Message- From: Brian Hickey [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 04, 2002 20:26 To: Struts Users Mailing List Subject: Re: abstract class Mohan, Two

Re: abstract class

: Wednesday, December 04, 2002 7:44 AM Subject: RE: abstract class snip So your sub class (a derivation of your base class) needs to call into its super class, it is done with a super() call. The super() call is (and must be) the first statement in the subclass's overriding method. /snip Thats