Example usage for java.util Iterator remove

Introduction

In this page you can find the example usage for java.util Iterator remove.

Prototype

default void remove() 

Source Link

Document

Removes from the underlying collection the last element returned by this iterator (optional operation).

Usage

From source file:nl.npcf.eav.store.EntityAttributeValueStore.java

@Transactional(rollbackFor = EAVValidationException.class)
public Entity setValue(String entityKey, Path path, String valueString, Principal createdBy)
        throws EAVValidationException {
    EAVAttribute attribute = (EAVAttribute) getEAVSchema().getAttribute(path, true);
    if (attribute.isAggregate()) {
        throw EAVValidationException.cannotBeSet(attribute);
    }//w  ww .ja  va2 s . c  o m
    Query query = entityManager.createQuery("select entity from EAVEntity entity where entity.key = :key");
    query.setParameter("key", entityKey);
    EAVEntity entity = (EAVEntity) query.getSingleResult();
    entity.setSchema(getSchema());
    Object value = attribute.stringToValue(valueString); //validate first
    Iterator<EAVValue> valueIterator = entity.getValues().iterator();
    while (valueIterator.hasNext()) { // clear any existing value
        EAVValue existing = valueIterator.next();
        if (existing.getPath().equals(path)) {
            valueIterator.remove();
            entityManager.remove(existing);
        }
    }
    EAVValue eavValue = attribute.instantiate(entity, (EAVPath) path, value, createdBy);
    entity.getValues().add(eavValue);
    eavValue.getPath();
    entity.validate();
    entity.sortValues();
    return entity;
}

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From source file:com.couchbase.client.dcp.state.SessionState.java

/**
 * Helper method to rollback the given partition to the given sequence number.
 *
 * This will set the seqno AND REMOVE ALL ENTRIES from the failover log that are higher
 * than the given sequence number!/*  ww  w . j a  va 2  s  . com*/
 *
 * @param partition the partition to rollback
 * @param seqno the sequence number where to roll it back to.
 */
public void rollbackToPosition(short partition, long seqno) {
    PartitionState ps = partitionStates.get(partition);
    ps.setStartSeqno(seqno);
    ps.setSnapshotStartSeqno(seqno);
    ps.setSnapshotEndSeqno(seqno);
    Iterator<FailoverLogEntry> flog = ps.getFailoverLog().iterator();
    while (flog.hasNext()) {
        FailoverLogEntry entry = flog.next();
        // check if this entry is has a higher seqno than we need to roll back to
        if (entry.getSeqno() > seqno) {
            flog.remove();
        }
    }
    partitionStates.set(partition, ps);
}

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From source file:mase.spec.SafeHybridExchanger.java

@Override
protected void mergeProcess(EvolutionState state) {
    super.mergeProcess(state);

    // add foreign individuals to the populations outside the stability threshold
    for (MetaPopulation mp : metaPops) {
        if (mp.age >= stabilityTime) {
            HashSet<MetaPopulation> current = new HashSet<MetaPopulation>();
            for (MetaPopulation mpf : metaPops) {
                if (mp != mpf && mpf.age >= stabilityTime) {
                    current.add(mpf);//from   w  w w  .  j av  a  2  s  . c om
                }
            }
            Iterator<Foreign> iter = mp.foreigns.iterator();
            while (iter.hasNext()) {
                Foreign next = iter.next();
                if (current.contains(next.origin)) {
                    current.remove(next.origin);
                } else {
                    iter.remove();
                }
            }
            for (MetaPopulation mpf : current) {
                mp.foreigns.add(new Foreign(mpf));
            }
        }
    }
}

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From source file:com.ikanow.infinit.e.data_model.custom.InfiniteMongoInputSplit.java

@SuppressWarnings("deprecation")
@Override/*from w ww . j  av  a  2 s  .c  o m*/
protected DBCursor getCursor() {
    //added the limit and skip
    if (_createCursor && (_cursor == null)) {

        DBObject query = null;
        BasicBSONObject queryObj = (BasicBSONObject) _querySpec.get("$query");
        BasicBSONObject minObj = (BasicBSONObject) _querySpec.get("$min");
        BasicBSONObject maxObj = (BasicBSONObject) _querySpec.get("$max");
        if (null == queryObj) {
            if ((null != minObj) || (null != maxObj)) { // one of min/max specified
                query = new BasicDBObject();
            } else { // no $query, $max or $min => this is the query
                query = _querySpec;
            }
        } else {
            query = new BasicDBObject(queryObj);
        }
        _cursor = InfiniteMongoConfigUtil.getCollection(_mongoURI).find(query, _fieldSpec).sort(_sortSpec)
                .limit(_limit).skip(_skip);

        if (null != minObj) {

            Iterator<Map.Entry<String, Object>> it = minObj.entrySet().iterator();
            while (it.hasNext()) { // remove upper/lower limit objects because not sure about new mongo syntax 
                Map.Entry<String, Object> keyVal = it.next();
                if (keyVal.getValue() instanceof org.bson.types.MinKey) {
                    it.remove();
                }
            }
            if (!minObj.isEmpty()) {
                _cursor = _cursor.addSpecial("$min", new BasicDBObject(minObj));
            }
        }
        if (null != maxObj) {
            Iterator<Map.Entry<String, Object>> it = maxObj.entrySet().iterator();
            while (it.hasNext()) { // remove upper/lower limit objects because not sure about new mongo syntax 
                Map.Entry<String, Object> keyVal = it.next();
                if (keyVal.getValue() instanceof org.bson.types.MaxKey) {
                    it.remove();
                }
            }
            if (!maxObj.isEmpty()) {
                _cursor = _cursor.addSpecial("$max", new BasicDBObject(maxObj));
            }
        }

        //DEBUG
        //log.info( "Created InfiniteMongoInputSplit cursor: min=" + minObj + ", max=" + maxObj + ", query=" + query );

        if (_notimeout)
            _cursor.setOptions(Bytes.QUERYOPTION_NOTIMEOUT);
        _cursor.slaveOk();
    }

    return _cursor;
}

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From source file:pe.gob.mef.gescon.web.ui.RangoMB.java

public void cleanAttributes() {
    this.setId(BigDecimal.ZERO);
    this.setDescripcion(StringUtils.EMPTY);
    this.setNombre(StringUtils.EMPTY);
    this.setActivo(BigDecimal.ONE);
    this.setSelectedRango(null);
    Iterator<FacesMessage> iter = FacesContext.getCurrentInstance().getMessages();
    if (iter.hasNext() == true) {
        iter.remove();
        FacesContext.getCurrentInstance().renderResponse();
    }/*from   ww  w.ja va2 s. co m*/
}

---

From source file:com.esri.geoevent.transport.httpPoll.HttpPollInboundTransport.java

@Override
public void beforeConnect(TransportContext context) {
    DateFormat df = null;//from   w  w w.  j  a  v a 2 s  .  c  o m
    tsvalue = "";

    if (!(context instanceof HttpTransportContext))
        return;

    // Parse user defined initial ts
    try {
        df = new SimpleDateFormat(tsformat);
    } catch (Exception e) {
        df = null;
    }

    if (df != null) {
        if (ts == null) {
            try {
                Date userdefined = df.parse(tsinit);
                if (userdefined == null) {
                    ts = new Date(0);
                    tsvalue = df.format(ts);
                } else {
                    tsvalue = df.format(userdefined);
                }

            } catch (ParseException e) {
                ts = new Date(0);
                tsvalue = df.format(ts);
            }
        } else {
            tsvalue = df.format(ts);
        }
        ts = new Date();
    }

    HttpRequest request = ((HttpTransportContext) context).getHttpRequest();
    if (request instanceof HttpPost) {
        ArrayList<NameValuePair> postParameters;
        postParameters = new ArrayList<NameValuePair>();
        if (tsvalue.length() > 0)
            postParameters.add(new BasicNameValuePair(tsparam, tsvalue));

        try {
            Map<String, String> paramMap = parseParameters(params);
            Iterator<Entry<String, String>> itr = paramMap.entrySet().iterator();
            while (itr.hasNext()) {
                Entry<String, String> pairs = itr.next();
                postParameters.add(new BasicNameValuePair((String) pairs.getKey(), (String) pairs.getValue()));
                itr.remove();
            }

            if (postParameters.size() > 0) {
                UrlEncodedFormEntity entity = new UrlEncodedFormEntity(postParameters, StandardCharsets.UTF_8);
                ((HttpPost) request).setEntity(entity);
            }
        } catch (Exception error) {
            LOGGER.error("PARSING_ERROR", error.getMessage());
            LOGGER.info(error.getMessage(), error);
        }
    }
}

---

From source file:forge.card.BoosterGenerator.java

@SuppressWarnings("unchecked")
public static PrintSheet makeSheet(String sheetKey, Iterable<PaperCard> src) {

    PrintSheet ps = new PrintSheet(sheetKey);
    String[] sKey = TextUtil.splitWithParenthesis(sheetKey, ' ', 2);
    Predicate<PaperCard> setPred = (Predicate<PaperCard>) (sKey.length > 1
            ? IPaperCard.Predicates.printedInSets(sKey[1].split(" "))
            : Predicates.alwaysTrue());/*w ww.  j  a v  a 2 s.  c om*/

    List<String> operators = new LinkedList<>(Arrays.asList(TextUtil.splitWithParenthesis(sKey[0], ':')));
    Predicate<PaperCard> extraPred = buildExtraPredicate(operators);

    // source replacement operators - if one is applied setPredicate will be ignored
    Iterator<String> itMod = operators.iterator();
    while (itMod.hasNext()) {

        String mainCode = itMod.next();

        if (mainCode.regionMatches(true, 0, "fromSheet", 0, 9)) { // custom print sheet

            String sheetName = StringUtils.strip(mainCode.substring(9), "()\" ");
            src = StaticData.instance().getPrintSheets().get(sheetName).toFlatList();
            setPred = Predicates.alwaysTrue();

        } else if (mainCode.startsWith("promo")) { // get exactly the named cards, that's a tiny inlined print sheet

            String list = StringUtils.strip(mainCode.substring(5), "() ");
            String[] cardNames = TextUtil.splitWithParenthesis(list, ',', '"', '"');
            List<PaperCard> srcList = new ArrayList<>();

            for (String cardName : cardNames) {
                srcList.add(StaticData.instance().getCommonCards().getCard(cardName));
            }

            src = srcList;
            setPred = Predicates.alwaysTrue();

        } else {
            continue;
        }

        itMod.remove();

    }

    // only special operators should remain by now - the ones that could not be turned into one predicate
    String mainCode = operators.isEmpty() ? null : operators.get(0).trim();

    if (null == mainCode || mainCode.equalsIgnoreCase(BoosterSlots.ANY)) { // no restriction on rarity

        Predicate<PaperCard> predicate = Predicates.and(setPred, extraPred);
        ps.addAll(Iterables.filter(src, predicate));

    } else if (mainCode.equalsIgnoreCase(BoosterSlots.UNCOMMON_RARE)) { // for sets like ARN, where U1 cards are considered rare and U3 are uncommon

        Predicate<PaperCard> predicateRares = Predicates.and(setPred, IPaperCard.Predicates.Presets.IS_RARE,
                extraPred);
        ps.addAll(Iterables.filter(src, predicateRares));

        Predicate<PaperCard> predicateUncommon = Predicates.and(setPred,
                IPaperCard.Predicates.Presets.IS_UNCOMMON, extraPred);
        ps.addAll(Iterables.filter(src, predicateUncommon), 3);

    } else if (mainCode.equalsIgnoreCase(BoosterSlots.RARE_MYTHIC)) {
        // Typical ratio of rares to mythics is 53:15, changing to 35:10 in smaller sets.
        // To achieve the desired 1:8 are all mythics are added once, and all rares added twice per print sheet.

        Predicate<PaperCard> predicateMythic = Predicates.and(setPred,
                IPaperCard.Predicates.Presets.IS_MYTHIC_RARE, extraPred);
        ps.addAll(Iterables.filter(src, predicateMythic));

        Predicate<PaperCard> predicateRare = Predicates.and(setPred, IPaperCard.Predicates.Presets.IS_RARE,
                extraPred);
        ps.addAll(Iterables.filter(src, predicateRare), 2);

    } else {
        throw new IllegalArgumentException("Booster generator: operator could not be parsed - " + mainCode);
    }

    return ps;

}

---

From source file:org.kiji.rest.KijiRESTService.java

/**
 * {@inheritDoc}//from   w ww .  j  a  va  2s .  c o  m
 *
 * @throws IOException when instance in configuration can not be opened and closed.
 */
@Override
public final void run(final KijiRESTConfiguration configuration, final Environment environment)
        throws IOException {
    final KijiURI clusterURI = KijiURI.newBuilder(configuration.getClusterURI()).build();
    final ManagedKijiClient managedKijiClient = new ManagedKijiClient(configuration);
    environment.manage(managedKijiClient);

    // Setup the health checker for the KijiClient
    environment.addHealthCheck(new KijiClientHealthCheck(managedKijiClient));

    // Remove all built-in Dropwizard ExceptionHandler.
    // Always depend on custom ones.
    // Inspired by Jeremy Whitlock's suggestion on thoughtspark.org.
    Set<Object> jerseyResources = environment.getJerseyResourceConfig().getSingletons();
    Iterator<Object> jerseyResourcesIterator = jerseyResources.iterator();
    while (jerseyResourcesIterator.hasNext()) {
        Object jerseyResource = jerseyResourcesIterator.next();
        if (jerseyResource instanceof ExceptionMapper
                && jerseyResource.getClass().getName().startsWith("com.yammer.dropwizard.jersey")) {
            jerseyResourcesIterator.remove();
        }
    }

    // Load admin task to manually refresh instances.
    environment.addTask(new RefreshInstancesTask(managedKijiClient));
    // Load admin task to manually close instances and tables.
    environment.addTask(new CloseTask(managedKijiClient));
    // Load admin task to manually shutdown the system.
    environment.addTask(new ShutdownTask(managedKijiClient, configuration));

    // Adds custom serializers.
    registerSerializers(environment.getObjectMapperFactory());

    // Adds exception mappers to print better exception messages to the client than what
    // Dropwizard does by default.
    environment.addProvider(new GeneralExceptionMapper());

    // Load resources.
    for (KijiRestPlugin plugin : Lookups.get(KijiRestPlugin.class)) {
        LOG.info("Loading plugin {}", plugin.getClass());
        plugin.install(managedKijiClient, configuration, environment);
    }

    // Allow global CORS filter. CORS off by default.
    if (configuration.getCORS()) {
        environment.addFilter(CrossOriginFilter.class, configuration.getHttpConfiguration().getRootPath());
        LOG.info("Global cross-origin resource sharing is allowed.");
    }
}

---

From source file:at.beris.virtualfile.FileContext.java

private void disposeFileCache() throws IOException {
    Iterator<Map.Entry<String, File>> it = fileCache.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry<String, File> entry = it.next();
        entry.getValue().dispose();//from   w ww.jav  a 2 s .  c  om
        it.remove();
    }
}

---

From source file:com.sonymobile.jenkins.plugins.gitlab.gitlabauth.folder.GroupFolderManager.java

/**
 * Filters groups excluded by the predicate.
 *
 * @param groups the groups/*from  w  w w.  j a  v a2 s  .  c  o m*/
 * @return the groups
 * @throws GitLabApiException if the connection against GitLab failed
 */
private Collection<GitLabGroupInfo> filterGroups(Collection<GitLabGroupInfo> groups) throws GitLabApiException {
    Iterator<GitLabGroupInfo> iterator = groups.iterator();

    while (iterator.hasNext()) {
        if (!managesGroup(iterator.next())) {
            iterator.remove();
        }
    }
    return groups;
}

---

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