There is guru (golang.org/x/tools/cmd/guru) which can answer this
question if it really comes up (I rarely feel the need to know all
type implementing flag.Getter).
V.
Am Donnerstag, 27. Oktober 2016 09:11:04 UTC+2 schrieb Arafath M:
>
> Hi,
>
> Using interface is easy in Go. But, while studying an existing code base,
> it is very difficult to find which types have implementation of a
> particular interface. The situation will become worse, if there are many
> interface functions inside an interface definition.
>
> In another languages, it is easy to just search for the class, which
> implements a particular interface.
>
> For example in Java,
>
> interface Animal {
> public void eat();
> public void travel();
> }
>
> public class MammalInt implements Animal {
>
> public void eat() {
> System.out.println("Mammal eats");
> }
>
> public void travel() {
> System.out.println("Mammal travels");
> }
>
> public int noOfLegs() {
> return 0;
> }
>
> public static void main(String args[]) {
> MammalInt m = new MammalInt();
> m.eat();
> m.travel();
> }
> }
>
> By seeing the above line "*public class MammalInt **implements Animal*" one
> can easily understand that Animal interface is implemented in MammalInt
>
> In Go, as far as I know, I need to search for all interface functions to
> find whether a type implements a particular interface or not.
>
> Have anybody else experienced the same? If yes, what is the solution?
>
> *Note:* Personally I like to write code in Go; all of my recent projects
> are in Go. I prefer Go than Java.
>
> Sincerely,
> Arafath M
>
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