Factory pattern for classes
lexxn
aleksandar.m.nikolov at gmail.com
Mon Aug 10 15:38:46 UTC 2020
On Sunday, 9 August 2020 at 15:56:31 UTC, Ali Çehreli wrote:
> On 8/9/20 7:27 AM, lexxn wrote:
>
> I getClassById(uint id)
> {
> if (id == 0) {
> return cast(A)Object.factory("deneme.A");
> } else if(id == 1) {
> return cast(B)Object.factory("deneme.B");
> } else {
> return cast(C)Object.factory("deneme.C");
> }
> }
>
> void main() {
> auto o = getClassById(1);
> o.methodName();
> }
>
> Ali
Btw is it possible to pass a property to the constructor, if I've
one declared, in the factory? I'm talking about this piece
cast(A)Object.factory("deneme.A")
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