Examples with Pair mpicbg.trakem2.util.Pair used on opensource projects

Example 96 with Pair

use of mpicbg.trakem2.util.Pair in project Tusky by tuskyapp.

the class TimelineFragment method findStatusAndPosition.

@Nullable
private Pair<StatusViewData.Concrete, Integer> findStatusAndPosition(int position, Status status) {
    StatusViewData.Concrete statusToUpdate;
    int positionToUpdate;
    StatusViewData someOldViewData = statuses.getPairedItem(position);
    // Unlikely, but data could change between the request and response
    if ((someOldViewData instanceof StatusViewData.Placeholder) || !((StatusViewData.Concrete) someOldViewData).getId().equals(status.getId())) {
        // try to find the status we need to update
        int foundPos = statuses.indexOf(Either.<Placeholder, Status>right(status));
        // okay, it's hopeless, give up
        if (foundPos < 0)
            return null;
        statusToUpdate = ((StatusViewData.Concrete) statuses.getPairedItem(foundPos));
        positionToUpdate = position;
    } else {
        statusToUpdate = (StatusViewData.Concrete) someOldViewData;
        positionToUpdate = position;
    }
    return new Pair<>(statusToUpdate, positionToUpdate);
}

Example 97 with Pair

use of mpicbg.trakem2.util.Pair in project LibreraReader by foobnix.

the class CacheZipUtils method isSingleAndSupportEntry.

public static Pair<Boolean, String> isSingleAndSupportEntry(InputStream is) {
    if (is == null) {
        return new Pair<Boolean, String>(false, "");
    }
    String name = "";
    try {
        ZipArchiveInputStream zipInputStream = new ZipArchiveInputStream(is, "cp1251");
        boolean find = false;
        ZipArchiveEntry nextEntry = null;
        while ((nextEntry = zipInputStream.getNextZipEntry()) != null) {
            name = nextEntry.getName();
            if (find) {
                zipInputStream.close();
                is.close();
                return new Pair<Boolean, String>(false, "");
            }
            find = true;
        }
        zipInputStream.close();
        is.close();
    } catch (Exception e) {
        LOG.e(e);
    }
    return new Pair<Boolean, String>(BookType.isSupportedExtByPath(name), name);
}

Example 98 with Pair

use of mpicbg.trakem2.util.Pair in project incubator-gobblin by apache.

the class CouchbaseWriterTest method writeRecords.

private List<Pair<AbstractDocument, Future>> writeRecords(Iterator<AbstractDocument> recordIterator, CouchbaseWriter writer, int outstandingRequests, long kvTimeout, TimeUnit kvTimeoutUnit) throws DataConversionException, UnsupportedEncodingException {
    final BlockingQueue<Pair<AbstractDocument, Future>> outstandingCallQueue = new LinkedBlockingDeque<>(outstandingRequests);
    final List<Pair<AbstractDocument, Future>> failedFutures = new ArrayList<>(outstandingRequests);
    int index = 0;
    long runTime = 0;
    final AtomicInteger callbackSuccesses = new AtomicInteger(0);
    final AtomicInteger callbackFailures = new AtomicInteger(0);
    final ConcurrentLinkedDeque<Throwable> callbackExceptions = new ConcurrentLinkedDeque<>();
    Verifier verifier = new Verifier();
    while (recordIterator.hasNext()) {
        AbstractDocument doc = recordIterator.next();
        index++;
        verifier.onWrite(doc);
        final long startTime = System.nanoTime();
        Future callFuture = writer.write(doc, new WriteCallback<TupleDocument>() {

            @Override
            public void onSuccess(WriteResponse<TupleDocument> writeResponse) {
                callbackSuccesses.incrementAndGet();
            }

            @Override
            public void onFailure(Throwable throwable) {
                callbackFailures.incrementAndGet();
                callbackExceptions.add(throwable);
            }
        });
        drainQueue(outstandingCallQueue, 1, kvTimeout, kvTimeoutUnit, failedFutures);
        outstandingCallQueue.add(new Pair<>(doc, callFuture));
        runTime += System.nanoTime() - startTime;
    }
    int failedWrites = 0;
    long responseStartTime = System.nanoTime();
    drainQueue(outstandingCallQueue, outstandingRequests, kvTimeout, kvTimeoutUnit, failedFutures);
    runTime += System.nanoTime() - responseStartTime;
    for (Throwable failure : callbackExceptions) {
        System.out.println(failure.getClass() + " : " + failure.getMessage());
    }
    failedWrites += failedFutures.size();
    System.out.println("Total time to send " + index + " records = " + runTime / 1000000.0 + "ms, " + "Failed writes = " + failedWrites + " Callback Successes = " + callbackSuccesses.get() + "Callback Failures = " + callbackFailures.get());
    verifier.verify(writer.getBucket());
    return failedFutures;
}

Example 99 with Pair

use of mpicbg.trakem2.util.Pair in project iobserve-analysis by research-iobserve.

the class BehaviorModelTable method toInstance.

/**
 * returns an instance vector.
 *
 * @return instance
 */
public Instance toInstance() {
    final List<Double> attValues = new ArrayList<>();
    // add transitions
    for (int i = 0; i < this.signatures.size(); i++) {
        for (int j = 0; j < this.signatures.size(); j++) {
            if (this.transitions[i][j] > AbstractBehaviorModelTable.TRANSITION_THRESHOLD) {
                attValues.add(Double.valueOf(this.transitions[i][j]));
            } else {
                continue;
            }
        }
    }
    this.signatures.values().stream().forEach(pair -> Arrays.stream(pair.getSecond()).forEach(callInformation -> attValues.add(callInformation.getRepresentativeCode())));
    final double[] attArray = new double[attValues.size()];
    for (int i = 0; i < attValues.size(); i++) {
        attArray[i] = attValues.get(i) == null ? 0.0 : attValues.get(i);
    }
    final Instance instance = new Instance(1.0, attArray);
    return instance;
}

Example 100 with Pair

use of mpicbg.trakem2.util.Pair in project mvpanimation by androidMVP.

the class ExpandingAdapter method createSafeTransitionParticipants.

public Pair<View, String>[] createSafeTransitionParticipants(@NonNull Activity activity, boolean includeStatusBar, @Nullable Pair... otherParticipants) {
    // Avoid system UI glitches as described here:
    // https://plus.google.com/+AlexLockwood/posts/RPtwZ5nNebb
    View decor = activity.getWindow().getDecorView();
    View statusBar = null;
    if (includeStatusBar) {
        statusBar = decor.findViewById(android.R.id.statusBarBackground);
    }
    View navBar = decor.findViewById(android.R.id.navigationBarBackground);
    // Create pair of transition participants.
    List<Pair> participants = new ArrayList<>(3);
    addNonNullViewToTransitionParticipants(statusBar, participants);
    addNonNullViewToTransitionParticipants(navBar, participants);
    // only add transition participants if there's at least one none-null element
    if (otherParticipants != null && !(otherParticipants.length == 1 && otherParticipants[0] == null)) {
        participants.addAll(Arrays.asList(otherParticipants));
    }
    return participants.toArray(new Pair[participants.size()]);
}