MATLAB Object-Oriented Programming
Employees Sales People and Engineers are subsets of Employees Te st Engineers Sales People Engineers Employees Base class Proper ...
When designing classes, your abstraction contains only those elements that are necessary. For example, the employee hair color a ...
Two points about super and subclass behavior to keep in mind are: Methods defined in the superclass can operate on subclass obj ...
Create an interface using an abstract class as the superclass. This class defines the methods and properties that you must imple ...
Subclass Syntax In this section... “Subclass Definition Syntax” on page 12-7 “Subclass double” on page 12-7 Subclass Definition ...
if nargin == 0 data = 1; else mustBePositive(data) end obj = obj@double(data); end end end Create an object of the PositiveDoubl ...
Design Subclass Constructors In this section... “Call Superclass Constructor Explicitly” on page 12-9 “Call Superclass Construct ...
Where obj is the output of the subclass constructor, SuperClass... is the name of a superclass, and args are any arguments requi ...
classdef Stocks < finance.Assets & Taxable methods function s = Stocks(asset_args,tax_args,...) if nargin == 0 ... end % ...
Call Only Direct Superclass from Constructor Call only direct superclass constructors from a subclass constructor. For example, ...
... obj@B(x,y); end end end See Also Related Examples “No Input Argument Constructor Requirement” on page 9-25 See Also ...
Control Sequence of Constructor Calls MATLAB does not guarantee the sequence in which superclass constructors are called when co ...
See Also Related Examples “Call Only Direct Superclass from Constructor” on page 12-12 “Class Constructor Methods” on page 9-21 ...
Modify Inherited Methods In this section... “When to Modify Superclass Methods” on page 12-16 “Extend Superclass Methods” on pag ...
... foo@Super(obj); % postprocessing steps ... end end end Redefine Superclass Methods in Subclass A superclass method can defin ...
classdef Sub < Super ... methods (Access = protected) function step1(obj) % Subclass version end function step2(obj) % Subcla ...
See Also Related Examples “Invoking Superclass Methods in Subclass Methods” on page 9-19 See Also ...
Modify Inherited Properties In this section... “Superclass Property Modification” on page 12-20 “Private Local Property Takes Pr ...
end end end classdef Sub < Super properties Prop = 1 end end If you create an instance of the Sub class and use it to call th ...
Subclassing Multiple Classes In this section... “Specify Multiple Superclasses” on page 12-22 “Class Member Compatibility” on pa ...
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