Example usage for com.google.common.collect ImmutableList stream

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableList stream.

Prototype

default Stream<E> stream()

Source Link

Document

Returns a sequential Stream with this collection as its source.

Usage

From source file:com.github.gv2011.util.icol.guava.AbstractISetBuilder.java

@Override
public final <F extends E> B tryAddAll(final Collection<F> elements) {
    final ImmutableList<E> copy = ImmutableList.copyOf(elements);
    verify(copy.stream().allMatch(e -> e != null));
    set.addAll(copy);/*from w  w w.ja  v a 2 s.  c o  m*/
    return self();
}

From source file:org.apache.james.dlp.api.DLPRules.java

private void checkNotContainDuplicateIds(ImmutableList<DLPConfigurationItem> items)
        throws DuplicateRulesIdsException {
    long uniqueIdCount = items.stream().map(DLPConfigurationItem::getId).distinct().count();

    if (uniqueIdCount != items.size()) {
        throw new DuplicateRulesIdsException();
    }//from w  w  w  .  j  a v a2  s  . c o m
}

From source file:com.facebook.buck.remoteexecution.grpc.GrpcCasBlobUploader.java

@Override
public ImmutableList<UploadResult> batchUpdateBlobs(ImmutableList<UploadData> blobs) throws IOException {
    long totalBlobSizeBytes = blobs.stream().mapToLong(blob -> blob.digest.getSize()).sum();
    try (Scope unused = CasBlobUploadEvent.sendEvent(buckEventBus, blobs.size(), totalBlobSizeBytes)) {
        BatchUpdateBlobsRequest.Builder requestBuilder = BatchUpdateBlobsRequest.newBuilder();
        for (UploadData blob : blobs) {
            try (InputStream dataStream = blob.data.get()) {
                requestBuilder.addRequests(BatchUpdateBlobsRequest.Request.newBuilder()
                        .setDigest(GrpcProtocol.get(blob.digest)).setData(ByteString.readFrom(dataStream)));
            }// w  w w .j  a v a2 s.c o  m
        }
        BatchUpdateBlobsResponse batchUpdateBlobsResponse = storageStub.batchUpdateBlobs(requestBuilder.build())
                .get();
        ImmutableList.Builder<UploadResult> resultBuilder = ImmutableList.builder();
        for (Response response : batchUpdateBlobsResponse.getResponsesList()) {
            resultBuilder.add(new UploadResult(new GrpcDigest(response.getDigest()),
                    response.getStatus().getCode(), response.getStatus().getMessage()));
        }
        return resultBuilder.build();
    } catch (InterruptedException | ExecutionException e) {
        MoreThrowables.throwIfInitialCauseInstanceOf(e, IOException.class);
        throw new BuckUncheckedExecutionException(e, "When uploading a batch of blobs: <%s>. Digests: %s.",
                blobs.stream().map(b -> b.data.describe()).collect(Collectors.joining(">, <")),
                blobs.stream().map(b -> b.digest.toString()).collect(Collectors.joining(" ")));
    }
}

From source file:com.github.gv2011.util.icol.guava.AbstractISetBuilder.java

@Override
public final <F extends E> B addAll(final Collection<F> elements) {
    final ImmutableList<E> copy = ImmutableList.copyOf(elements);
    synchronized (set) {
        verify(copy.stream().allMatch(e -> e != null && !set.contains(e)));
        set.addAll(copy);/*from   w  ww .  jav  a2 s  . c o m*/
    }
    return self();
}

From source file:com.torodb.core.metrics.Hierarchy.java

public Hierarchy(ImmutableList<Map.Entry<String, String>> list) {
    this.list = list;
    list.stream().flatMap(entry -> Stream.of(entry.getKey(), entry.getValue())).forEach(Hierarchy::checkName);
}

From source file:com.spectralogic.dsbrowser.gui.services.ds3Panel.DeleteService.java

/**
 * Delete a Single Selected Spectra S3 bucket
 *
 * @param ds3Common ds3Common object// w ww. j  a va2 s  .co m
 * @param values    list of objects to be deleted
 */
public static void deleteBucket(final Ds3Common ds3Common,
        final ImmutableList<TreeItem<Ds3TreeTableValue>> values, final Workers workers,
        final LoggingService loggingService, final DateTimeUtils dateTimeUtils,
        final ResourceBundle resourceBundle) {
    LOG.info("Got delete bucket event");
    final LazyAlert alert = new LazyAlert(resourceBundle);

    final Ds3PanelPresenter ds3PanelPresenter = ds3Common.getDs3PanelPresenter();

    final Session currentSession = ds3Common.getCurrentSession();
    if (currentSession != null) {
        final ImmutableList<String> buckets = getBuckets(values);
        if (buckets.size() > 1) {
            loggingService.logMessage(resourceBundle.getString("multiBucketNotAllowed"), LogType.ERROR);
            LOG.info("The user selected objects from multiple buckets.  This is not allowed.");
            alert.error("multiBucketNotAllowed");
            return;
        }
        final Optional<TreeItem<Ds3TreeTableValue>> first = values.stream().findFirst();
        if (first.isPresent()) {
            final TreeItem<Ds3TreeTableValue> value = first.get();
            final String bucketName = value.getValue().getBucketName();
            if (!Ds3PanelService.checkIfBucketEmpty(bucketName, currentSession)) {
                loggingService.logMessage(resourceBundle.getString("failedToDeleteBucket"), LogType.ERROR);
                alert.error("failedToDeleteBucket");
            } else {
                final Ds3DeleteBucketTask ds3DeleteBucketTask = new Ds3DeleteBucketTask(
                        currentSession.getClient(), bucketName);
                DeleteFilesPopup.show(ds3DeleteBucketTask, ds3Common);
                ds3Common.getDs3TreeTableView().setRoot(new TreeItem<>());
                RefreshCompleteViewWorker.refreshCompleteTreeTableView(ds3Common, workers, dateTimeUtils,
                        loggingService);
                ds3PanelPresenter.getDs3PathIndicator().setText(StringConstants.EMPTY_STRING);
                ds3PanelPresenter.getDs3PathIndicatorTooltip().setText(StringConstants.EMPTY_STRING);
            }
        }
    } else {
        LOG.error("NULL Session when attempting to deleteBucket");
    }
}

From source file:org.graylog2.security.OrderedAuthenticatingRealms.java

private void sortRealms() {
    final AuthenticationConfig config = clusterConfigService.getOrDefault(AuthenticationConfig.class,
            AuthenticationConfig.defaultInstance());

    final LenientExplicitOrdering<String> ordering = new LenientExplicitOrdering<>(config.realmOrder());

    final ImmutableList<String> newRealmOrder = ordering.immutableSortedCopy(availableRealms.keySet());
    orderedRealms.set(newRealmOrder.stream().filter(name -> !config.disabledRealms().contains(name))
            .map(availableRealms::get).collect(Collectors.toList()));
}

From source file:com.facebook.buck.cxx.CxxWriteArgsToFileStep.java

private void createArgFile() throws IOException {
    if (Files.notExists(argFilePath.getParent())) {
        Files.createDirectories(argFilePath.getParent());
    }/*w w w  .ja  va  2 s .c  om*/
    ImmutableList<String> argFileContents = stringify(args, currentCellPath);
    if (escaper.isPresent()) {
        argFileContents = argFileContents.stream().map(escaper.get()::apply)
                .collect(MoreCollectors.toImmutableList());
    }
    MoreFiles.writeLinesToFile(argFileContents, argFilePath);
}

From source file:com.google.errorprone.bugpatterns.OverrideThrowableToString.java

@Override
public Description matchClass(ClassTree classTree, VisitorState state) {
    if (!ASTHelpers.isSubtype(ASTHelpers.getType(classTree), state.getSymtab().throwableType, state)) {
        return Description.NO_MATCH;
    }//from w  ww  .  java 2s  .  c om
    ImmutableList<MethodTree> methods = classTree.getMembers().stream().filter(m -> m instanceof MethodTree)
            .map(m -> (MethodTree) m).collect(toImmutableList());
    if (methods.stream().anyMatch(m -> m.getName().contentEquals("getMessage"))) {
        return Description.NO_MATCH;
    }
    return methods.stream().filter(m -> Matchers.toStringMethodDeclaration().matches(m, state)).findFirst()
            .map(m -> describeMatch(classTree, SuggestedFixes.renameMethod(m, "getMessage", state)))
            .orElse(Description.NO_MATCH);
}

From source file:com.spectralogic.ds3autogen.java.generators.responsemodels.HeadObjectResponseGenerator.java

/**
 * Retrieves the list of parameters needed to create the response POJO
 * for head object// w  w w  . j a v  a 2 s  .  c om
 */
@Override
public ImmutableList<Arguments> toParamList(final ImmutableList<Ds3ResponseCode> ds3ResponseCodes) {
    final ImmutableList<Arguments> params = ImmutableList.of(new Arguments("Metadata", "Metadata"),
            new Arguments("long", "ObjectSize"), new Arguments("Status", "Status"));

    return params.stream().sorted(new CustomArgumentComparator()).collect(GuavaCollectors.immutableList());
}