Example usage for java.util Set iterator

Introduction

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

Prototype

Iterator<E> iterator();

Source Link

Document

Returns an iterator over the elements in this set.

Usage

From source file:com.asakusafw.runtime.directio.hadoop.HadoopDataSourceUtil.java

private static List<String> stringCrossJoin(List<Set<String>> candidates) {
    assert candidates != null;
    assert candidates.isEmpty() == false;
    List<String> results = new ArrayList<>();
    Iterator<Set<String>> iter = candidates.iterator();
    assert iter.hasNext();
    results.addAll(iter.next());/*w ww. ja  v  a2 s.  co  m*/
    while (iter.hasNext()) {
        Set<String> next = iter.next();
        if (next.size() == 1) {
            String suffix = next.iterator().next();
            for (ListIterator<String> i = results.listIterator(); i.hasNext();) {
                String vaule = i.next();
                i.set(vaule + suffix);
            }
        } else {
            List<String> nextResults = new ArrayList<>();
            for (String value : results) {
                for (String suffix : next) {
                    nextResults.add(value + suffix);
                }
            }
            results = nextResults;
        }
    }
    return results;
}

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From source file:org.squale.squaleweb.util.graph.HistoMaker.java

/**
 * Ajoute les valeurs d'une courbe//from   w  ww  .  ja  v a2 s  . c  o m
 * 
 * @param pName nom associ  la future courbe
 * @param pValues Map contenant en cl des date (java.util.Date) et en valeurs des nombres (Number)
 */
public void addCurve(String pName, Map pValues) {
    TimeSeries timeSeries = new TimeSeries(pName);

    Set keys = pValues.keySet();
    Iterator it = keys.iterator();
    while (it.hasNext()) {
        Date date = (Date) it.next();
        Day day = new Day(date);
        timeSeries.addOrUpdate(day, (Number) pValues.get(date));
    }

    mDataSet.addSeries(timeSeries);
}

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From source file:com.swcguild.dvdlibrarymvc.dao.DvdLibraryDaoDbImpl.java

@Override
public List<Dvd> searchDvds(Map<SearchTerm, String> criteria) {
    if (criteria == null || criteria.size() == 0) {
        return getAllDVDs();
    }/*from   w  w w.j  av  a2 s . c  o m*/

    StringBuilder query = new StringBuilder("SELECT * FROM contacts WHERE ");

    int numParams = criteria.size();
    int paramPosition = 0;

    String[] paramVals = new String[numParams];

    Set<SearchTerm> keyset = criteria.keySet();
    Iterator<SearchTerm> iter = keyset.iterator();

    while (iter.hasNext()) {
        SearchTerm currentKey = iter.next();
        String currentValue = criteria.get(currentKey);

        if (paramPosition > 0) {
            query.append(" and ");
        }

        query.append(currentKey);
        query.append(" = ?");

        paramVals[paramPosition] = currentValue;
        paramPosition++;

    }
    return jdbcTemplate.query(query.toString(), new ContactMapper(), paramVals);
}

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From source file:com.textocat.textokit.eval.anno.impl.OverlapMatchingStrategy.java

@Override
public Set<AnnotationFS> searchCandidates(AnnotationFS goldAnno) {
    Set<AnnotationFS> result = sysOverlapIdx.getOverlapping(goldAnno.getBegin(), goldAnno.getEnd());
    Iterator<AnnotationFS> resultIter = result.iterator();
    while (resultIter.hasNext()) {
        if (!isCandidate(goldAnno, resultIter.next())) {
            resultIter.remove();/*from   ww  w  .j ava2  s .  c om*/
        }
    }
    return result;
}

---

From source file:com.mythesis.profileanalysis.WordVectorFinder.java

/**
 * a method that calculates the word vector for a specific domain
 * @param domain the general domain//from w w  w  .j a  v a 2 s.  c  o  m
 * @param wordVectorDirectory the directory where i will save the word vector
 * @param LDAdirectory LDA directory
 * @param nTopTopics number of top topics 
 * @param choice how to select the top topics (1 for average, 2 for median, 3 for number of documents that have probability higher than 1/nTopics)
 * @param top_words number of top words
 * @param nTopics total number of topics
 */
public void getWordVector(String domain, String wordVectorDirectory, String LDAdirectory, int nTopTopics,
        int choice, int top_words, int nTopics) {

    String path = LDAdirectory;
    LDAtopicsWords rk = new LDAtopicsWords();
    if (nTopTopics > nTopics)
        nTopTopics = nTopics;
    //get a number of top topics and a number of top words from every topic
    HashMap<Integer, HashMap<String, Double>> topicwordprobmap = rk.readFile(path, top_words, nTopics,
            nTopTopics, choice);

    List<String> wordVector = new ArrayList<>();
    for (Integer topicindex : topicwordprobmap.keySet()) { //iterate through every topic
        Set keySet = topicwordprobmap.get(topicindex).keySet();
        Iterator iterator = keySet.iterator();
        while (iterator.hasNext()) { //iterate through every word
            String word = iterator.next().toString();
            if (!wordVector.contains(word)) {
                wordVector.add(word); //put the word in word vector
            }
        }
    }

    //store the word vector
    File wordVectorFile = new File(wordVectorDirectory + "wordVector" + domain + ".txt");
    try {
        FileUtils.writeLines(wordVectorFile, wordVector);
    } catch (IOException ex) {
        Logger.getLogger(WordVectorFinder.class.getName()).log(Level.SEVERE, null, ex);
    }

}

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From source file:gov.nih.nci.caarray.security.SecurityUtils.java

private static User getOwner(Protectable p) {
    final Set<User> owners = getOwners(p);
    if (owners.isEmpty()) {
        return null;
    }//from  w ww  .j ava2  s.co  m
    return owners.iterator().next();
}

---

From source file:com.opengsn.controller.manager.CloudManagerClient.java

/**
 * Update host priority list//from  ww  w.j  a v  a2  s  .com
 * @param list
 */
public void updateHostPriorityTable(Map<String, Integer> list) {

    PrioritiesList pList = new PrioritiesList();

    Set<String> keys = list.keySet();
    Iterator<String> itr = keys.iterator();

    while (itr.hasNext()) {
        String id = itr.next();
        Integer num = list.get(id);
        IdPriority priority = new IdPriority();
        priority.setId(id);
        priority.setPriority(num);
        pList.getPriorities().add(priority);
    }

    OverrideMapType overrideMap = new OverrideMapType();
    overrideMap.setPrioritiesList(pList);

    cloudMgr.overrideHostPriorities(overrideMap);
}

---

From source file:importer.handler.post.annotate.HTMLConverter.java

public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
        throws SAXException {
    Set<Element> keys = map.keySet();
    Iterator<Element> iter = keys.iterator();
    Element best = null;/*from   w w w  .j  ava2s. co  m*/
    //System.out.println(localName);
    while (iter.hasNext()) {
        Element e = iter.next();
        if (e.matches(localName, atts)) {
            if (best == null || e.isBetterThan(best))
                best = e;
        }
    }
    // use longest match
    if (best != null) {
        HTMLPattern hp = map.get(best);
        body.append(hp.getStartTag(atts));
        stack.push(hp);
        current = hp;
    } else
        ignore.add(localName);
}

---

From source file:com.swcguild.dvdlibraryarch.dao.DvdListDaoDbImpl.java

@Override
public List<Dvd> searchDvds(Map<SearchTerm, String> criteria) {
    if (criteria.size() == 0) {
        return getAllDvds();
    } else {/*from  w  ww .  j a v a2  s.co  m*/
        StringBuilder sQuery = new StringBuilder("select * from dvds where ");

        // build the where clause
        int numParams = criteria.size();
        int paramPosition = 0;
        String[] paramVals = new String[numParams];

        Set<SearchTerm> keySet = criteria.keySet();
        Iterator<SearchTerm> iter = keySet.iterator();
        while (iter.hasNext()) {
            SearchTerm currentKey = iter.next();
            if (paramPosition > 0) {
                sQuery.append(" and ");
            }

            sQuery.append(currentKey);
            sQuery.append(" = ? ");

            paramVals[paramPosition] = criteria.get(currentKey);
            paramPosition++;
        }

        return jdbcTemplate.query(sQuery.toString(), new DvdMapper(), paramVals);
    }
}

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From source file:org.lamop.riche.services.AuthorServiceImpl.java

@Transactional
@Override//ww  w  .  j  av a 2  s.c  om
public void removeEntity(Long id) {
    Person p = getEntity(id);
    //Pour viter de recrer la relation par cascade , il faut modifier manuellement les sources
    Set<RelationSourcePerson> list = p.getRelationSource();
    for (Iterator<RelationSourcePerson> iterator = list.iterator(); iterator.hasNext();) {
        RelationSourcePerson get = iterator.next();

        //        }
        //        for (int i = 0; i < list.size(); i++) {
        //            RelationSourcePerson get = list.get(i);
        Source s = get.getSource();
        s.removeRelationPerson(get);
        daoSource.update(s);
    }
    dao.removeEntity(p);
}

---

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