Example usage for java.util.stream Collectors toList

Introduction

In this page you can find the example usage for java.util.stream Collectors toList.

Prototype

public static <T> Collector<T, ?, List<T>> toList()

Source Link

Document

Returns a Collector that accumulates the input elements into a new List .

Usage

From source file:com.homeadvisor.kafdrop.model.ConsumerVO.java

public List<ConsumerRegistrationVO> getActiveInstancesForTopic(String topic) {
    return activeInstances.stream().filter(reg -> reg.getSubscriptions().containsKey(topic))
            .collect(Collectors.toList());
}

From source file:com.netflix.spinnaker.halyard.config.services.v1.LookupService.java

/**
 * Given a node filter and a node type, find all nodes that match both the filter and the type of the Node.
 * @param filter is the filter to lookup by.
 * @param clazz is the class of the node type we want to find.
 * @return the nodes matching the filter and clazz.
 *//*  w ww .  j a  va 2 s .  c  o m*/
public <T extends Node> List<T> getMatchingNodesOfType(NodeFilter filter, Class<T> clazz) {
    Halconfig halconfig = parser.getHalconfig();

    return getMatchingNodes(halconfig, filter).stream().filter(clazz::isInstance).map(n -> (T) n)
            .collect(Collectors.toList());
}

From source file:com.haulmont.cuba.gui.app.core.appproperties.AppPropertiesDatasource.java

@Override
protected Collection<AppPropertyEntity> getEntities(Map<String, Object> params) {
    List<AppPropertyEntity> entities = loadAppPropertyEntities();

    String name = (String) params.get("name");
    if (StringUtils.isNotEmpty(name)) {
        entities = entities.stream().filter(it -> it.getName().toLowerCase().contains(name.toLowerCase()))
                .collect(Collectors.toList());
    }/*from w w  w  . j  a va 2 s  .c  om*/

    return createEntitiesTree(entities);
}

From source file:org.mytms.common.dao.querydsl.QSort.java

/**
 * Converts the given {@link OrderSpecifier}s into a list of {@link Order}s.
 * //from   ww  w .ja v a2s.co m
 * @param orderSpecifiers must not be {@literal null} or empty.
 * @return
 */
private static List<Order> toOrders(List<OrderSpecifier<?>> orderSpecifiers) {

    Assert.notNull(orderSpecifiers, "Order specifiers must not be null!");

    return orderSpecifiers.stream().map(QSort::toOrder).collect(Collectors.toList());
}

From source file:de.sainth.recipe.backend.db.repositories.UnitRepository.java

public List<Unit> findAll() {
    return create
            .selectFrom(UNITS).fetch().stream().map(record -> new Unit(record.getShortname(),
                    record.getLongname(), record.getConversionFactor(), record.getBasicUnit()))
            .collect(Collectors.toList());
}

From source file:com.nebhale.buildmonitor.web.ControllerUtils.java

@ExceptionHandler(ConstraintViolationException.class)
ResponseEntity<Set<String>> handleConstraintViolation(ConstraintViolationException e) {
    Set<ConstraintViolation<?>> constraintViolations = e.getConstraintViolations();

    Set<String> messages = new HashSet<>(constraintViolations.size());
    messages.addAll(constraintViolations.stream()
            .map(constraintViolation -> String.format("%s value '%s' %s", constraintViolation.getPropertyPath(),
                    constraintViolation.getInvalidValue(), constraintViolation.getMessage()))
            .collect(Collectors.toList()));

    return new ResponseEntity<>(messages, HttpStatus.BAD_REQUEST);
}

From source file:io.knotx.dataobjects.Fragment.java

public Fragment(JsonObject fragment) {
    this.knots = fragment.getJsonArray(KNOTS_KEY).stream().map(String::valueOf).collect(Collectors.toList());
    this.content = fragment.getString(CONTENT_KEY);
    this.context = fragment.getJsonObject(CONTEXT_KEY, new JsonObject());
}

From source file:com.twosigma.jupyter.security.HashedMessageAuthenticationCode.java

public String sign(List<String> msg) {
    List<byte[]> collect = msg.stream().map(String::getBytes).collect(Collectors.toList());
    return signBytes(collect);
}

From source file:indexer.Index.java

public List<IndexDocument> runQuery(Query q, int maxResults) {
    IndexReader reader = getIndexer().getReader();
    IndexSearcher searcher = new IndexSearcher(reader);
    try {/*from w w w. java 2s .co m*/
        TopDocs docs = searcher.search(q, maxResults);
        return Arrays.asList(docs.scoreDocs).stream().map(s -> {
            try {
                int uniqueId = Integer.parseInt(reader.document(s.doc).get(IndexerFields.ID.name()));
                return new IndexDocument(uniqueId, s.doc, s.score);
            } catch (IOException e) {
                log.error("Error while converting document", e);
                return null;
            }
        }).filter(d -> d != null).collect(Collectors.toList());

    } catch (IOException e) {
        log.error("There was an error while attempting a search.", e);
        return Collections.checkedList(new ArrayList<>(), IndexDocument.class);
    }
}

From source file:io.github.swagger2markup.internal.component.TagsComponent.java

@Override
public MarkupDocBuilder apply(MarkupDocBuilder markupDocBuilder, Parameters params) {
    markupDocBuilder.sectionTitleLevel(params.titleLevel, labels.getLabel(Labels.TAGS));

    List<String> tagsList = params.tags.stream().map(this::mapToString).collect(Collectors.toList());

    if (config.getTagOrdering() != null)
        Collections.sort(tagsList, config.getTagOrdering());

    markupDocBuilder.unorderedList(tagsList);

    return markupDocBuilder;
}