retrofit2

Interface CallAdapter<R,T>

public interface CallAdapter<R,T>

Adapts a Call with response type R into the type of T. Instances are created by a factory which is installed into the Retrofit instance.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	CallAdapter.Factory Creates CallAdapter instances based on the return type of the service interface methods.

Method Summary

Modifier and Type	Method and Description
T	adapt(Call<R> call) Returns an instance of T which delegates to call.
Type	responseType() Returns the value type that this adapter uses when converting the HTTP response body to a Java object.

Method Detail

responseType

Type responseType()

Returns the value type that this adapter uses when converting the HTTP response body to a Java object. For example, the response type for Call<Repo> is Repo. This type is used to prepare the call passed to #adapt.

Note: This is typically not the same type as the returnType provided to this call adapter's factory.

adapt

T adapt(Call<R> call)

Returns an instance of T which delegates to call.

For example, given an instance for a hypothetical utility, Async, this instance would return a new Async<R> which invoked call when run.

 @Override
 public <R> Async<R> adapt(final Call<R> call) {
   return Async.create(new Callable<Response<R>>() {
     @Override
     public Response<R> call() throws Exception {
       return call.execute();
     }
   });
 }