Examples with Function io.reactivex.functions.Function used on opensource projects

Example 91 with Function

use of io.reactivex.functions.Function in project RxJava by ReactiveX.

the class ObservableSwitchTest method switchMapSingleDelayErrorJustSource.

@Test
public void switchMapSingleDelayErrorJustSource() {
    final AtomicBoolean completed = new AtomicBoolean();
    Observable.just(0, 1).switchMapSingleDelayError(new Function<Integer, SingleSource<Integer>>() {

        @Override
        public SingleSource<Integer> apply(Integer v) throws Exception {
            if (v == 0) {
                return Single.error(new RuntimeException());
            } else {
                return Single.just(1).doOnSuccess(new Consumer<Integer>() {

                    @Override
                    public void accept(Integer n) throws Exception {
                        completed.set(true);
                    }
                });
            }
        }
    }).test().assertValue(1).assertError(RuntimeException.class);
    assertTrue(completed.get());
}

Example 92 with Function

use of io.reactivex.functions.Function in project RxJava by ReactiveX.

the class BehaviorProcessorTest method testUnsubscriptionCase.

@Test(timeout = 1000)
public void testUnsubscriptionCase() {
    // FIXME was plain null which is not allowed
    BehaviorProcessor<String> src = BehaviorProcessor.createDefault("null");
    for (int i = 0; i < 10; i++) {
        final Subscriber<Object> o = TestHelper.mockSubscriber();
        InOrder inOrder = inOrder(o);
        String v = "" + i;
        src.onNext(v);
        System.out.printf("Turn: %d%n", i);
        src.firstElement().toFlowable().flatMap(new Function<String, Flowable<String>>() {

            @Override
            public Flowable<String> apply(String t1) {
                return Flowable.just(t1 + ", " + t1);
            }
        }).subscribe(new DefaultSubscriber<String>() {

            @Override
            public void onNext(String t) {
                o.onNext(t);
            }

            @Override
            public void onError(Throwable e) {
                o.onError(e);
            }

            @Override
            public void onComplete() {
                o.onComplete();
            }
        });
        inOrder.verify(o).onNext(v + ", " + v);
        inOrder.verify(o).onComplete();
        verify(o, never()).onError(any(Throwable.class));
    }
}

Example 93 with Function

use of io.reactivex.functions.Function in project Varis-Android by dkhmelenko.

the class BuildsDetailsPresenter method startLoadingData.

/**
     * Starts loading data
     *
     * @param intentUrl Intent URL
     * @param repoSlug  Repository slug
     * @param buildId   Build ID
     */
public void startLoadingData(String intentUrl, String repoSlug, long buildId) {
    mRepoSlug = repoSlug;
    mBuildId = buildId;
    Single<BuildDetails> buildDetailsSingle;
    if (!TextUtils.isEmpty(intentUrl)) {
        buildDetailsSingle = mRawClient.singleRequest(intentUrl).doOnSuccess(response -> {
            String redirectUrl = intentUrl;
            if (response.isRedirect()) {
                redirectUrl = response.header("Location", "");
            }
            parseIntentUrl(redirectUrl);
        }).flatMap(new Function<okhttp3.Response, SingleSource<BuildDetails>>() {

            @Override
            public SingleSource<BuildDetails> apply(@NonNull okhttp3.Response response) throws Exception {
                return mTravisRestClient.getApiService().getBuild(mRepoSlug, mBuildId);
            }
        });
    } else {
        buildDetailsSingle = mTravisRestClient.getApiService().getBuild(mRepoSlug, mBuildId);
    }
    Disposable subscription = buildDetailsSingle.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe((buildDetails, throwable) -> {
        if (throwable == null) {
            handleBuildDetails(buildDetails);
        } else {
            handleLoadingFailed(throwable);
        }
    });
    mSubscriptions.add(subscription);
    getView().showProgress();
}

Example 94 with Function

use of io.reactivex.functions.Function in project Varis-Android by dkhmelenko.

the class BuildsDetailsPresenter method cancelBuild.

/**
     * Cancels build process
     */
public void cancelBuild() {
    RequestBody emptyBody = RequestBody.create(MediaType.parse("application/json"), "");
    Disposable subscription = mTravisRestClient.getApiService().cancelBuild(mBuildId, emptyBody).onErrorReturn(throwable -> new Object()).flatMap(new Function<Object, SingleSource<BuildDetails>>() {

        @Override
        public SingleSource<BuildDetails> apply(@NonNull Object o) throws Exception {
            return mTravisRestClient.getApiService().getBuild(mRepoSlug, mBuildId);
        }
    }).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe((buildDetails, throwable) -> {
        if (throwable == null) {
            handleBuildDetails(buildDetails);
        } else {
            handleLoadingFailed(throwable);
        }
    });
    mSubscriptions.add(subscription);
}

Example 95 with Function

use of io.reactivex.functions.Function in project quran_android by quran.

the class AudioManagerUtils method shuyookhDownloadObservable.

@NonNull
public static Single<List<QariDownloadInfo>> shuyookhDownloadObservable(QuranInfo quranInfo, String basePath, List<QariItem> qariItems) {
    return Observable.fromIterable(qariItems).flatMap(new Function<QariItem, ObservableSource<QariDownloadInfo>>() {

        @Override
        public ObservableSource<QariDownloadInfo> apply(QariItem item) throws Exception {
            QariDownloadInfo cached = sCache.get(item);
            if (cached != null) {
                return Observable.just(cached);
            }
            File baseFile = new File(basePath, item.getPath());
            return !baseFile.exists() ? Observable.just(new QariDownloadInfo(item)) : item.isGapless() ? getGaplessSheikhObservable(baseFile, item).toObservable() : getGappedSheikhObservable(quranInfo, baseFile, item).toObservable();
        }
    }).doOnNext(qariDownloadInfo -> sCache.put(qariDownloadInfo.qariItem, qariDownloadInfo)).toList().subscribeOn(Schedulers.io());
}