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POHow to cancel a superclasses' overriding of a default Matlab function
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2013-09-10T22:41:35.913
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2013-09-10T22:56:45.337
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I have two classes, a superclass and subclass. The subclass inherits from the superclass. The superclass redefines the default Matlab function <code>disp()</code>. However, I want the subclass to "cancel" this redefinition and go back to using the default Matlab version of <code>disp()</code>. Is there any way to do this? I know that subclasses can call superclasses' methods via the following syntax <pre><code>function result = CallTheSuperClassMethod(obj, arg1, arg2) result = TheSuperClassMethod@TheSuperClass(obj, arg1, arg2) end </code></pre> But is there a way to call the Matlab default method via something like: <pre><code>function result = CallTheDefaultMethod(obj, arg1, arg2) result = SomeMethod@DefaultClass(obj, arg1, arg2) end </code></pre> where I am assuming that <code>DefaultClass</code> is the class from which all Matlab classes inherit. Here's a concrete example. I have two classes, defined as follows: <pre><code>classdef blah_super properties superprop = 'super property'; end methods function disp(obj) disp('super'); end end end classdef blah_sub < blah_super properties subprop = 'sub property'; end end </code></pre> Here are the results of a few commands that I get: <pre><code>>> a = blah_super a = super >> b = blah_sub b = super </code></pre> But I want to modify <code>blah_sub</code> somehow (while still inheriting from <code>blah_super</code>) so the result is: <pre><code>>> b = blah_sub b = blah_sub with properties: subprop: 'sub property' superprop: 'super property' </code></pre> Thanks in advance.
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<matlab><oop><inheritance>
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How to cancel a superclasses' overriding of a default Matlab function
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