Retrofit 2 void return

Question

In Retrofit 2, service methods representing http methods must return Call.

Call is a generic which must take the type representing the return object of the http method.

For example,

@GET("/members/{id}")
Call<Member> getMember(@Path("id") Long id);

For http methods such as delete, no content is returned. In cases like this, what parameter should be provided to Call?

Answer 1

Just set Void as the Type.

@DELETE("/members/{id}")
Call<Void> removeMember(@Path("id") Long id);