Example usage for com.google.common.collect Sets newHashSet

Introduction

In this page you can find the example usage for com.google.common.collect Sets newHashSet.

Prototype

public static <E> HashSet<E> newHashSet(Iterator<? extends E> elements) 

Source Link

Document

Creates a mutable HashSet instance containing the given elements.

Usage

From source file:mtsar.api.csv.WorkerCSV.java

public static Iterator<Worker> parse(Stage stage, CSVParser csv) {
    final Set<String> header = csv.getHeaderMap().keySet();
    checkArgument(!Sets.intersection(header, Sets.newHashSet(HEADER)).isEmpty(), "Unknown CSV header: %s",
            String.join(",", header));

    return StreamSupport.stream(csv.spliterator(), false).map(row -> {
        final String id = row.isSet("id") ? row.get("id") : null;
        final String[] tags = row.isSet("tags") && !StringUtils.isEmpty(row.get("tags"))
                ? row.get("tags").split("\\|")
                : new String[0];
        final String datetime = row.isSet("datetime") ? row.get("datetime") : null;

        return new Worker.Builder().setId(StringUtils.isEmpty(id) ? null : Integer.valueOf(id))
                .setStage(stage.getId()).addAllTags(Arrays.asList(tags))
                .setDateTime(new Timestamp(StringUtils.isEmpty(datetime) ? System.currentTimeMillis()
                        : Long.parseLong(datetime) * 1000L))
                .build();/*  ww w  . j  av a2s  . c o m*/
    }).iterator();
}

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From source file:org.sitemap4j.sitemap.url.ChangeFrequency.java

static public Set<ChangeFrequency> getAll() {
    return Sets.newHashSet(AvailableFrequenciesTable.values());
}

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From source file:org.auraframework.impl.context.AbstractRegistryAdapterImpl.java

protected static <T extends Definition> DefRegistry createDefRegistry(DefFactory<T> factory, DefType defType,
        String prefix) {/* w w w.ja  v  a  2s  .c om*/
    return createDefRegistry(factory, EnumSet.of(defType), Sets.newHashSet(prefix));
}

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From source file:org.thiesen.collections.set.impl.MutableHashSet.java

public static <T> MutableHashSet<T> copyOf(final T... elements) {
    return new MutableHashSet<T>(Sets.newHashSet(elements));
}

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From source file:at.molindo.notify.model.Message.java

public static Message parse(String str, IRenderService.Type type) throws RenderException {

    Set<String> required = Sets.newHashSet(REQUIRED_FIELDS);
    Map<String, String> fieldValues = Maps.newHashMap();

    Message rendered = new Message();
    rendered.setType(type);//from   www  . java  2s  .  c om

    StringBuilder body = null;
    for (String line : StringUtils.split(str, "\n")) {
        if (body == null) {
            if (StringUtils.empty(StringUtils.trim(line))) {
                body = new StringBuilder();
            } else {
                int split = line.indexOf(':');
                if (split < 0) {
                    throw new RenderException("illegal line: " + line);
                }
                String fieldName = line.substring(0, split).trim();
                String fieldValue = line.substring(split + 1).trim();

                if (!SUPPORTED_FIELDS.contains(fieldName)) {
                    throw new RenderException("unknown field: " + fieldName);
                }

                fieldValues.put(fieldName, fieldValue);
            }
        } else if (body.length() > 0 || !StringUtils.empty(StringUtils.trim(line))) {
            body.append(line).append("\n");
        }
    }

    required.removeAll(fieldValues.keySet());
    if (required.size() > 0) {
        throw new RenderException("missing fields: " + required);
    }

    if (body == null || body.length() == 0) {
        throw new RenderException("empty body");
    }
    // remove trailing \n
    body.setLength(body.length() - 1);

    rendered.setSubject(fieldValues.get(FIELD_SUBJECT));
    rendered.setMessage(body.toString());

    return rendered;
}

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From source file:com.opengamma.web.analytics.blotter.PropertyFilter.java

PropertyFilter(MetaProperty<?>... properties) {
    ArgumentChecker.notNull(properties, "properties");
    _properties = Sets.newHashSet(Arrays.asList(properties));
}

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From source file:org.ow2.proactive.connector.iaas.fixtures.NetworkFixtures.java

public static Network simpleNetwork() {
    return new Network(Sets.newHashSet("netowrkId"), Sets.newHashSet("publicAddress"),
            Sets.newHashSet("privateAddress"));
}

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From source file:org.eclipse.che.plugin.testing.junit.ide.JUnitTestFileExtension.java

public JUnitTestFileExtension() {
    jUnitExtensions = Sets.newHashSet(".java");
}

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From source file:mtsar.api.csv.TaskCSV.java

public static Iterator<Task> parse(Stage stage, CSVParser csv) {
    final Set<String> header = csv.getHeaderMap().keySet();
    checkArgument(!Sets.intersection(header, Sets.newHashSet(HEADER)).isEmpty(), "Unknown CSV header: %s",
            String.join(",", header));

    return StreamSupport.stream(csv.spliterator(), false).map(row -> {
        final String id = row.isSet("id") ? row.get("id") : null;
        final String[] tags = row.isSet("tags") && !StringUtils.isEmpty(row.get("tags"))
                ? row.get("tags").split("\\|")
                : new String[0];
        final String type = row.get("type");
        final String description = row.isSet("description") ? row.get("description") : null;
        final String[] answers = row.isSet("answers") && !StringUtils.isEmpty(row.get("answers"))
                ? row.get("answers").split("\\|")
                : new String[0];
        final String datetime = row.isSet("datetime") ? row.get("datetime") : null;

        return new Task.Builder().setId(StringUtils.isEmpty(id) ? null : Integer.valueOf(id))
                .setStage(stage.getId()).addAllTags(Arrays.asList(tags))
                .setDateTime(new Timestamp(StringUtils.isEmpty(datetime) ? System.currentTimeMillis()
                        : Long.parseLong(datetime) * 1000L))
                .setType(StringUtils.defaultIfEmpty(type, TaskDAO.TASK_TYPE_SINGLE)).setDescription(description)
                .addAllAnswers(Arrays.asList(answers)).build();
    }).iterator();/* w  w w.  j a v a 2  s  .co m*/
}

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From source file:io.wcm.caravan.commons.stream.Collectors.java

/**
 * Collect to hash set//from  ww  w . j a v  a  2 s .  co  m
 * @param <T> Streaming type
 * @return Hash set
 */
public static <T> Collector<T, Set<T>> toSet() {
    return new Collector<T, Set<T>>() {
        @Override
        public Set<T> collect(Stream<? extends T> stream) {
            return Sets.newHashSet(stream.iterator());
        }
    };
}

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