How to robustly set class object properties in the class constructor when using name-value approach without handling them one-by-one?

조회 수: 2(최근 30일)
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

채택된 답변

Jeff Miller
Jeff Miller 2022년 7월 16일
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

추가 답변(0개)

제품


릴리스

R2022a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by