Example usage for java.util Set toArray

Introduction

In this page you can find the example usage for java.util Set toArray.

Prototype

<T> T[] toArray(T[] a);

Source Link

Document

Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.

Usage

From source file:com.sun.labs.aura.fb.DataManager.java

/**
 * Get the URL for a thumbnail of the provided artist.
 * //from  w ww.  jav a2s .c o  m
 * @param a the artist
 * @return a thumbnail URL or null if we couldn't get one
 * @throws com.sun.labs.aura.util.AuraException
 */
public String getThumbnailImageURL(Artist a) throws AuraException {
    String url = null;

    if (url == null) {
        Set<String> photoIDs = a.getPhotos();
        if (photoIDs.size() > 0) {
            String[] ids = photoIDs.toArray(new String[photoIDs.size()]);
            url = Photo.idToThumbnail(ids[0]);
        }
    }

    if (url == null) {
        Set<String> albumIDs = a.getAlbums();
        if (albumIDs.size() > 0) {
            String[] ids = albumIDs.toArray(new String[albumIDs.size()]);
            Album album = mdb.albumLookup(ids[0]);
            url = album.getAlbumArt();
        }
    }
    return url;
}

From source file:jp.co.nemuzuka.dao.MemberDao.java

/**
 * List?.//from  w w  w.ja va 2  s  .com
 * @param name ???(?)
 * @param mail (?)
 * @return 
 */
public List<MemberModel> getList(String name, String mail) {
    MemberModelMeta e = (MemberModelMeta) getModelMeta();
    Set<FilterCriterion> filterSet = new HashSet<FilterCriterion>();
    if (StringUtils.isNotEmpty(name)) {
        filterSet.add(e.name.startsWith(name));
    }
    if (StringUtils.isNotEmpty(mail)) {
        filterSet.add(e.mail.startsWith(mail));
    }
    return Datastore.query(e).filter(filterSet.toArray(new FilterCriterion[0]))
            .sortInMemory(e.authority.asc, e.key.asc).asList();
}

From source file:org.grails.datastore.mapping.redis.RedisSession.java

@Override
protected void postFlush(boolean hasUpdates) {
    if (!hasUpdates) {
        return;//from   w  w  w  .j  a  va2  s  .co m
    }

    final Set<String> keys = redisTemplate.keys("~*");
    if (keys != null && !keys.isEmpty()) {
        redisTemplate.del(keys.toArray(new String[keys.size()]));
    }
}

From source file:com.taobao.metamorphosis.client.producer.SimpleXAMessageProducer.java

private void generateTransactionBrokerURLs() {
    final List<Set<String>> brokerUrls = new ArrayList<Set<String>>();
    for (final String topic : this.publishedTopics) {
        brokerUrls.add(this.producerZooKeeper.getServerUrlSetByTopic(topic));
        // Listen for brokers changing.
        this.producerZooKeeper.onBrokerChange(topic, this);
    }/* w w  w  .j av a  2  s . co  m*/
    final Set<String> resultSet = intersect(brokerUrls);
    if (resultSet.isEmpty()) {
        throw new InvalidBrokerException(
                "Could not select a common broker url for  topics:" + this.publishedTopics);
    }
    String[] newUrls = resultSet.toArray(new String[resultSet.size()]);
    Arrays.sort(newUrls);
    // Set new urls array.
    this.urls = newUrls;

}

From source file:eu.itesla_project.online.tools.RunTDSimulation.java

private void writeCsvTDResults(Path folder, Map<String, Map<String, Boolean>> tdSimulationsResults)
        throws IOException {
    Path csvFile = getFile(folder, "simulation-results.csv");
    System.out.println("writing simulation results to file " + csvFile.toString());
    Set<String> securityIndexIds = new LinkedHashSet<>();
    tdSimulationsResults.values().stream().filter(m -> m != null)
            .forEach(m -> securityIndexIds.addAll(m.keySet()));
    String[] indexIds = securityIndexIds.toArray(new String[securityIndexIds.size()]);
    Arrays.sort(indexIds);//from   w w  w  .j ava2 s  . c  om
    try (FileWriter content = new FileWriter(csvFile.toFile())) {
        CsvWriter cvsWriter = null;
        try {
            cvsWriter = new CsvWriter(content, ',');
            String[] headers = new String[indexIds.length + 1];
            headers[0] = "Basecase";
            int i = 1;
            for (String securityIndexId : indexIds)
                headers[i++] = securityIndexId;
            cvsWriter.writeRecord(headers);
            for (String caseBasename : tdSimulationsResults.keySet()) {
                String[] values = new String[indexIds.length + 1];
                values[0] = caseBasename;
                i = 1;
                for (String securityIndexId : indexIds) {
                    String result = "NA";
                    if (tdSimulationsResults.get(caseBasename).containsKey(securityIndexId))
                        result = tdSimulationsResults.get(caseBasename).get(securityIndexId) ? "OK" : "KO";
                    values[i++] = result;
                }
                cvsWriter.writeRecord(values);
            }
            cvsWriter.flush();
        } finally {
            if (cvsWriter != null)
                cvsWriter.close();
        }
    }
}

From source file:com.microsoft.tfs.core.clients.workitem.internal.fields.AllowedValuesHelper.java

private String[] computeNodeNames(final NodeMetadata[] nodeMetadataArray) {
    final Set<String> names = new HashSet<String>();

    for (int i = 0; i < nodeMetadataArray.length; i++) {
        names.add(nodeMetadataArray[i].getName());
    }//from  w  ww  . jav a  2  s  . c o  m

    return names.toArray(new String[names.size()]);
}

From source file:com.google.dart.engine.services.internal.correction.CorrectionUtils.java

/**
 * @return the possible names for variable with initializer of the given {@link StringLiteral}.
 *///  www  .j av a 2s  . co m
public static String[] getVariableNameSuggestions(String text, Set<String> excluded) {
    // filter out everything except of letters and white spaces
    {
        CharMatcher matcher = CharMatcher.JAVA_LETTER.or(CharMatcher.WHITESPACE);
        text = matcher.retainFrom(text);
    }
    // make single camel-case text
    {
        String[] words = StringUtils.split(text);
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < words.length; i++) {
            String word = words[i];
            if (i > 0) {
                word = StringUtils.capitalize(word);
            }
            sb.append(word);
        }
        text = sb.toString();
    }
    // split camel-case into separate suggested names
    Set<String> res = Sets.newLinkedHashSet();
    addAll(excluded, res, getVariableNameSuggestions(text));
    return res.toArray(new String[res.size()]);
}

From source file:de.tuberlin.uebb.jdae.llmsl.Block.java

public Block(double[][] data, DataLayout layout, Set<GlobalVariable> variables, Set<DerivedEquation> equations,
        SimulationOptions options) {//from  w  ww  . ja  va 2  s .co  m

    this.options = options;
    this.variables = variables.toArray(new GlobalVariable[variables.size()]);
    Arrays.sort(this.variables, Ordering.natural());

    this.view = new ExecutionContext(0, this.variables, data);

    final Map<Integer, Integer> gvIndex = Maps.newTreeMap();

    for (int i = 0; i < this.variables.length; i++) {
        if (!gvIndex.containsKey(this.variables[i].index))
            gvIndex.put(this.variables[i].index, i);
    }
    final Map<GlobalVariable, BlockVariable> blockVars = makeBlockVars(layout, equations, gvIndex);

    this.views = new ExecutionContext[equations.size()];
    this.equations = new Residual[equations.size()];
    this.residuals = new TDNumber[equations.size()];

    int index = 0;
    for (DerivedEquation e : equations) {
        this.equations[index] = new Residual(e.eqn.bind(blockVars), e.minOrder, e.maxOrder);
        views[index++] = view.derived(e.maxOrder);
    }

    jacobianMatrix = new DenseMatrix64F(this.variables.length, this.variables.length);
    residual = new DenseMatrix64F(this.variables.length, 1);
    x = new DenseMatrix64F(this.variables.length);
    solver = LinearSolverFactory.linear(this.variables.length);
    this.point = new double[this.variables.length];
}

From source file:hoot.services.controllers.osm.OSMTestUtils.java

static Set<Long> createTestRelations(long changesetId, Set<Long> nodeIds, Set<Long> wayIds) throws Exception {
    Long[] nodeIdsArr = nodeIds.toArray(new Long[nodeIds.size()]);
    Long[] wayIdsArr = wayIds.toArray(new Long[wayIds.size()]);
    List<RelationMember> members = new ArrayList<>();

    members.add(new RelationMember(nodeIdsArr[0], ElementType.Node, "role1"));
    members.add(new RelationMember(wayIdsArr[1], ElementType.Way, "role3"));
    members.add(new RelationMember(wayIdsArr[0], ElementType.Way, "role2"));
    members.add(new RelationMember(nodeIdsArr[2], ElementType.Node));
    Map<String, String> tags = new HashMap<>();
    tags.put("key 1", "val 1");
    long firstRelationId = insertNewRelation(changesetId, getMapId(), members, tags);
    Set<Long> relationIds = new LinkedHashSet<>();
    relationIds.add(firstRelationId);/* ww w  .j av  a 2s  .  c  o  m*/
    tags.clear();
    members.clear();

    tags.put("key 2", "val 2");
    tags.put("key 3", "val 3");
    members.add(new RelationMember(nodeIdsArr[4], ElementType.Node, "role1"));
    members.add(new RelationMember(firstRelationId, ElementType.Relation, "role1"));
    relationIds.add(insertNewRelation(changesetId, getMapId(), members, tags));
    tags.clear();
    members.clear();

    tags.put("key 4", "val 4");
    members.add(new RelationMember(wayIdsArr[1], ElementType.Way));
    relationIds.add(insertNewRelation(changesetId, getMapId(), members, tags));
    tags.clear();
    members.clear();

    members.add(new RelationMember(nodeIdsArr[2], ElementType.Node, "role1"));
    relationIds.add(insertNewRelation(changesetId, getMapId(), members, null));
    members.clear();

    return relationIds;
}

From source file:springfox.documentation.spring.data.rest.EntitySchemaHandler.java

@Override
public PatternsRequestCondition getPatternsCondition() {
    Set<String> patterns = newHashSet();
    for (String each : requestMapping.getPatternsCondition().getPatterns()) {
        String replaced = each.replace("/{repository}", resource.getPath().toString());
        patterns.add(replaced);//from  w ww.  j  a v a2  s.  c  om
    }
    return new PatternsRequestCondition(patterns.toArray(new String[patterns.size()]));
}