Thanks Volker. It works fine. Below is the example I tried, after doing *go
get -u -v golang.org/x/tools/cmd/guru <http://golang.org/x/tools/cmd/guru>*
*Command:*
guru implements C:\Go\src\net\http\server.go:#2538
*Result:*
C:\Go\src\net\http\server.go:86:6: interface type ResponseWriter
C:\Go\src\net\http\h2_bundle.go:4474:6: is implemented by pointer
type *http2responseWriter
C:\Go\src\net\http\filetransport.go:69:6: is implemented by pointer
type *populateResponse
C:\Go\src\net\http\server.go:365:6: is implemented by pointer type
*response
C:\Go\src\net\http\server.go:2560:6: is implemented by pointer type
*timeoutWriter
C:\Go\src\net\http\cookie_test.go:128:6: is implemented by map type
headerOnlyResponseWriter
C:\Go\src\io\io.go:90:6: implements io.Writer
Sincerely,
Arafath M
On Thu, Oct 27, 2016 at 12:50 PM, Volker Dobler <dr.volker.dob...@gmail.com>
wrote:
> 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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