import rx.Observable;
import rx.schedulers.Schedulers;
abstract class AbsModule<T> {
final T service;
final Executor callbackExecutor;
<BUG>AbsModule(RestAdapter restAdapter, Executor callbackExecutor) {

this.service = createService(restAdapter);
</BUG>
this.callbackExecutor = callbackExecutor;

import rx.Observable;
import rx.schedulers.Schedulers;
abstract class AbsModule<T> {
final T service;
final Executor callbackExecutor;
AbsModule(Retrofit retrofit, Executor callbackExecutor) {
this.service = createService(retrofit);
this.callbackExecutor = callbackExecutor;
