Then you are stuck and have to duplicate code.
________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Ravi Kumar Gummadi Sent: Wednesday, May 30, 2007 11:42 PM To: flexcoders@yahoogroups.com Subject: RE: [flexcoders] Re: Is there any way to call super.super.method in AS3? Alex, The solution is pretty good, but what if Class A and B are part of the Flex framework and we don't have the permissions to change anyone of them? Regards Ravi ________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Alex Harui Sent: Thursday, May 31, 2007 11:37 AM To: flexcoders@yahoogroups.com Subject: RE: [flexcoders] Re: Is there any way to call super.super.method in AS3? Yes, or add another class layer between, or make the method replaceable, or make the method in A callable directly, or add a flag Adding another class layer is the purest form, but adds the weight of another class Extending from A might cause too much duplication of code from B Replaceable methods and other tricks are kind of cheating but do work Class A { // subclasses replace the actual function they need called Protected var _myFunc:Function = myFuncA; Protected function myFunc(a:Object, b:Object):int { return _myFunc(a, b); } Protected var myFuncA(a:Object, b:Object):int { // A's default behavior } } ________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of wpding Sent: Wednesday, May 30, 2007 6:42 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Is there any way to call super.super.method in AS3? I guess i have to extend Class C from class A directly. I met this problem, when i tried to extend a component. In my case , The Class C want to replace the myMethod in this parent class Class B, kept others unchanged.And myMethod in Class C still need to call A.myMethod. --- In flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> , "Alex Harui" <[EMAIL PROTECTED]> wrote: > > Sorry, but I think you're wrong or misunderstood. If a method is > overridden, you can skip around the override like you can in some other > languages > > > > ________________________________ > > From: flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> ] On > Behalf Of justinbuser > Sent: Wednesday, May 30, 2007 10:50 AM > To: flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> > Subject: [flexcoders] Re: Is there any way to call super.super.method in > AS3? > > > > > > --- In flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> , "wpding" <wpding@> wrote: > > > > I want to override a method of a super class. and I can use > > super.method to invoke the corresponding method of the super class. > > > > But how i can call a method of the super super class. > > for example. > > Class A{ > > protected function myMethod(){} > > } > > Class B extends A{ > > override protected function myMethod(){} > > } > > > > Class C extends B{ > > override protected function myMethod(){} > > } > > > > Is it possible to call A.myMethod in the function C.MyMethod? > > > > Thanks > > > Yes, exactly how you wrote it. However in order to have the top level > function actually run before adding methods etc... with level 2 you need > to call super.myMethod(); from B or not override it at all in B to be > able to access it's functionality! from C. In other words, if you > override a function and then try to override it again in a class > extending the one with the original override and don't call the super > version in the intermediate class then you end up with an empty function > at the end. > > JjB > > -#As always I could be completely wrong, but it's not likely#- >
