package rxfirebase2.auth; import com.google.firebase.auth.FirebaseAuth; import com.google.firebase.auth.FirebaseUser; import io.reactivex.MaybeEmitter; import io.reactivex.MaybeOnSubscribe; final class GetCurrentUserOnSubscribe implements MaybeOnSubscribe<FirebaseUser> { private FirebaseAuth instance; GetCurrentUserOnSubscribe(FirebaseAuth instance) { this.instance = instance; } @Override public void subscribe(MaybeEmitter<FirebaseUser> emitter) throws Exception { if (!emitter.isDisposed()) { FirebaseUser user = instance.getCurrentUser(); if (null != user) { emitter.onSuccess(user); } emitter.onComplete(); } } }