Dagger injected Rx schedulers

RxSchedulers.java

import javax.inject.Named;
import javax.inject.Singleton;

import io.reactivex.Observable;
import io.reactivex.ObservableTransformer;
import io.reactivex.Scheduler;

@Singleton
public class RxSchedulers {

	private final Scheduler androidScheduler;
	private final Scheduler ioScheduler;

	@Inject
	public RxSchedulers(@Named("io") Scheduler ioScheduler,
						@Named("android") Scheduler androidScheduler) {
		this.ioScheduler = ioScheduler;
		this.androidScheduler = androidScheduler;
	}

	public <T> ObservableTransformer<T, T> applySchedulers() {
		return new ObservableTransformer<T, T>() {
			@Override
			public Observable<T> apply(Observable<T> observable) {
				return observable.subscribeOn(ioScheduler)
						.observeOn(androidScheduler);
			}
		};
	}
}

SomethingManager.java

public class SomethingManager {
	private RxSchedulers rxSchedulers;
	private Api api;

	@Inject
	public SomethingManager(RxSchedulers rxSchedulers, Api api) {
		this.rxSchedulers = rxSchedulers;
		this.api = api;
	}

	public Observable<Thing> thingFetcher() {
		return api.fetchThing()
			.compose(rxSchedulers.<Thing>applySchedulers())
	}
}