How to robustly set class object properties in the class constructor when using name-value approach without handling them one-by-one?
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Diaa
el 15 de Jul. de 2022
Respondida: Jeff Miller
el 16 de Jul. de 2022
For the following, is there any robust way to set the class object properties at once by copying each input struct field value to its corresponding class object property wihtout iterating over them one-by-one?
classdef classX
properties
Prop1, Prop2, Prop3;
end
methods
function obj = classX(namedArgs)
arguments
namedArgs.Prop1 = default1;
namedArgs.Prop2 = default2;
namedArgs.Prop3 = default3;
end
% How to make the following lines robust and indepedent of the number of object properties?
obj.Prop1=namedArgs.Prop1;
obj.Prop2=namedArgs.Prop2;
obj.Prop3=namedArgs.Prop3;
end
end
end
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Respuesta aceptada
Jeff Miller
el 16 de Jul. de 2022
One option might be something like this:
% How to make...
fnames = fieldnames(namedArgs);
for ifield=1:length(fnames)
s = fnames{ifield};
obj.(s) = namedArgs.(s);
end
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