io.reactivex.disposables.Disposables Java Examples

@Override
public Disposable schedule(Runnable run, long delay, TimeUnit unit) {
    if (run == null) throw new NullPointerException("run == null");
    if (unit == null) throw new NullPointerException("unit == null");

    if (disposed) {
        return Disposables.disposed();
    }

    run = RxJavaPlugins.onSchedule(run);

    ScheduledRunnable scheduled = new ScheduledRunnable(handler, run);

    Message message = Message.obtain(handler, scheduled);
    message.obj = this; // Used as token for batch disposal of this worker's runnables.

    handler.sendMessageDelayed(message, Math.max(0L, unit.toMillis(delay)));

    // Re-check disposed state for removing in case we were racing a call to dispose().
    if (disposed) {
        handler.removeCallbacks(scheduled);
        return Disposables.disposed();
    }

    return scheduled;
}
 

@Override
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
public <T> Observable<T> queue(final Operation<T> operation) {
    return Observable.create(new ObservableOnSubscribe<T>() {
        @Override
        public void subscribe(ObservableEmitter<T> tEmitter) {
            final FIFORunnableEntry entry = new FIFORunnableEntry<>(operation, tEmitter);

            tEmitter.setDisposable(Disposables.fromAction(new Action() {
                @Override
                public void run() {
                    if (queue.remove(entry)) {
                        logOperationRemoved(operation);
                    }
                }
            }));

            logOperationQueued(operation);
            queue.add(entry);
        }
    });
}
 

/**
 * @param emitter
 */
@Override
public void subscribe(final ObservableEmitter<FirebaseAuth> emitter) {
    final FirebaseAuth.AuthStateListener listener = new FirebaseAuth.AuthStateListener() {
        @Override
        public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
            if (!emitter.isDisposed()) {
                emitter.onNext(firebaseAuth);
            }
        }
    };

    instance.addAuthStateListener(listener);

    emitter.setDisposable(Disposables.fromAction(new Action() {
        @Override
        public void run() throws Exception {
            instance.removeAuthStateListener(listener);
        }
    }));
}
 

public static boolean checkMainThread(Observer<?> observer) {
    if (Looper.myLooper() != Looper.getMainLooper()) {
        observer.onSubscribe(Disposables.empty());
        observer.onError(new IllegalStateException(
            "Expected to be called on the main thread but was " + Thread.currentThread().getName()));
        return false;
    }
    return true;
}
 

static boolean checkMainThread(Observer<?> observer) {
    if (Looper.myLooper() != Looper.getMainLooper()) {
        observer.onSubscribe(Disposables.empty());
        observer.onError(new IllegalStateException(
                "Expected to be called on the main thread but was " + Thread.currentThread().getName()));
        return false;
    }
    return true;
}
 

@Override
public void cancel() {
    if (disposable.compareAndSet(null, Disposables.disposed())) {
        return;
    } else {
        disposable.get().dispose();
        // clear for GC
        disposable.set(Disposables.disposed());
    }
}
 

@Override
public void onSubscribe(Disposable d) {
    if (!disposable.compareAndSet(null, d)) {
        // already cancelled
        d.dispose();
        disposable.set(Disposables.disposed());
    }
}
 

@Override
protected void subscribeActual(Observer<? super RxBleClient.State> observer) {
    if (!rxBleAdapterWrapper.hasBluetoothAdapter()) {
        observer.onSubscribe(Disposables.empty());
        observer.onComplete();
        return;
    }

    checkPermissionUntilGranted(locationServicesStatus, timerScheduler)
            .flatMapObservable(new Function<Boolean, Observable<RxBleClient.State>>() {
                @Override
                public Observable<RxBleClient.State> apply(Boolean permissionWasInitiallyGranted) {
                    Observable<RxBleClient.State> stateObservable = checkAdapterAndServicesState(
                            rxBleAdapterWrapper,
                            bleAdapterStateObservable,
                            locationServicesOkObservable
                    )
                            .distinctUntilChanged();
                    return permissionWasInitiallyGranted
                            /*
                             * If permission was granted from the beginning then the first value is not a change. The above Observable
                             * does emit value at the moment of subscription.
                             */
                            ? stateObservable.skip(1)
                            : stateObservable;
                }
            })
            .subscribe(observer);
}
 

@Override
protected void subscribeActual(Observer<? super T> observer) {
    observer.onSubscribe(Disposables.empty());
    this.observer = observer;
}
 

@Override
protected void subscribeActual(Observer<? super Integer> observer) {
    observers.add(observer);
    observer.onSubscribe(Disposables.fromRunnable(() -> System.out.println("Disposed")));
}