Example usage for java.util Set remove

Introduction

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

Prototype

boolean remove(Object o);

Source Link

Document

Removes the specified element from this set if it is present (optional operation).

Usage

From source file:com.parse.ParseRelationOperation.java

private void addParseObjectToSet(ParseObject obj, Set<ParseObject> set) {
    if (Parse.getLocalDatastore() != null || obj.getObjectId() == null) {
        // There's no way there could be duplicate instances.
        set.add(obj);//  w  w w .j av a 2s  .co  m
        return;
    }

    // We have to do this the hard way.
    for (ParseObject existingObject : set) {
        if (obj.getObjectId().equals(existingObject.getObjectId())) {
            set.remove(existingObject);
        }
    }
    set.add(obj);
}

From source file:com.datastax.loader.CqlDelimParser.java

@SuppressWarnings("unchecked")
public List<Object> parseJson(String line) {
    JSONObject jsonObject = null;//from   w  w w.  j  a  v a  2  s .co  m
    try {
        jsonObject = (JSONObject) jsonParser.parse(line);
    } catch (org.json.simple.parser.ParseException e) {
        System.err.println(String.format("Invalid format in input %d: %s", line, e.getMessage()));
        return null;
    }
    String[] row = new String[columnNames.size()];
    Set<String> fields = (Set<String>) jsonObject.keySet();
    for (int i = 0; i < columnNames.size(); i++) {
        String s = columnNames.get(i);
        Object o = jsonObject.get(s);
        if (null != o)
            row[i] = o.toString();
        else
            row[i] = null;
        fields.remove(s);
    }
    if (0 != fields.size()) {
        for (String f : fields) {
            System.err.println("Unknown JSON field " + f);
        }
        return null;
    }
    return parse(row);
}

From source file:cz.strmik.cmmitool.service.RatingServiceImpl.java

@Override
public Set<PracticeImplementationRating> getRatingsOfPracticesOfGoal(Project project, Goal goal) {
    Set<PracticeImplementationRating> pirs = new HashSet<PracticeImplementationRating>();
    Set<Practice> practices = new HashSet<Practice>(goal.getPractices());
    // add rated practices
    for (PracticeImplementationRating pir : project.getPracticeImplementation()) {
        if (practices.contains(pir.getPractice())) {
            pirs.add(pir);/*from  ww w  .  ja va2s . c o m*/
            practices.remove(pir.getPractice());
        }
    }
    // add unrated practices
    RatingScale defaultRating = getDefaultRating(project.getMethod().getPracticeImplementation());
    for (Practice p : practices) {
        PracticeImplementationRating pir = new PracticeImplementationRating();
        pir.setPractice(p);
        pir.setRating(defaultRating);
    }
    return pirs;
}

From source file:edu.umass.cs.reconfiguration.RepliconfigurableReconfiguratorDB.java

/**
 * @param toFilter//  w w  w  .  ja  v  a  2 s  .c o m
 * @return Will modify argument and return it by removing active nodes
 *         either currently being deleted or that have been deleted. Used by
 *         {@link WaitAckDropEpoch} to avoid unnecessary message send
 *         failures.
 */
public Set<NodeIDType> filterDeletedActives(Set<NodeIDType> toFilter) {
    if (this.outstandingActiveDeletion != null)
        toFilter.remove(outstandingActiveDeletion);
    for (Iterator<NodeIDType> nodeIter = toFilter.iterator(); nodeIter.hasNext();) {
        if (this.consistentNodeConfig.getNodeAddress(nodeIter.next()) == null)
            nodeIter.remove();
    }
    return toFilter;
}

From source file:com.netflix.spinnaker.orca.clouddriver.tasks.manifest.ManifestForceCacheRefreshTask.java

private boolean pendingRefreshProcessed(PendingRefresh pendingRefresh, Set<String> refreshedManifests,
        long startTime) {
    PendingRefresh.Details details = pendingRefresh.getDetails();
    if (pendingRefresh.cacheTime == null || pendingRefresh.processedTime == null || details == null) {
        log.warn("Pending refresh of {} is missing cache metadata", pendingRefresh);
        refreshedManifests.remove(toManifestIdentifier(details.getLocation(), details.getName()));
        return false;
    } else if (pendingRefresh.cacheTime < startTime) {
        log.warn("Pending refresh of {} is stale", pendingRefresh);
        refreshedManifests.remove(toManifestIdentifier(details.getLocation(), details.getName()));
        return false;
    } else if (pendingRefresh.processedTime < startTime) {
        log.info("Pending refresh of {} was cached as a part of this request, but not processed",
                pendingRefresh);/*from   w w  w.j  a  va  2 s  . co m*/
        return false;
    } else {
        return true;
    }
}

From source file:com.thinkbiganalytics.metadata.modeshape.support.JcrPropertyUtil.java

public static boolean removeFromSetProperty(Node node, String name, Object value, boolean weakRef) {
    try {/*from  w w  w .j a v  a2s. co  m*/
        //            JcrVersionUtil.ensureCheckoutNode(node);

        if (node == null) {
            throw new IllegalArgumentException("Cannot remove a property from a null-node!");
        }
        if (name == null) {
            throw new IllegalArgumentException("Cannot remove a property without a provided name");
        }

        Set<Value> values = new HashSet<>();

        if (node.hasProperty(name)) {
            values = Arrays.stream(node.getProperty(name).getValues()).collect(Collectors.toSet());
        } else {
            values = new HashSet<>();
        }

        Value existingVal = createValue(node.getSession(), value,
                values.stream().anyMatch(v -> v.getType() == PropertyType.WEAKREFERENCE));
        boolean result = values.remove(existingVal);
        node.setProperty(name, (Value[]) values.stream().toArray(size -> new Value[size]));
        return result;
    } catch (AccessDeniedException e) {
        log.debug("Access denied", e);
        throw new AccessControlException(e.getMessage());
    } catch (RepositoryException e) {
        throw new MetadataRepositoryException("Failed to remove from set property: " + name + "->" + value, e);
    }
}

From source file:com.redhat.rhn.manager.monitoring.ModifyFilterCommand.java

/**
 * Update the criteria with a match type in <code>rangeSet</code> so that
 * they are all of match type <code>mt</code> and match on the given
 * <code>values</code>. In other words, delete all the criteria with a match type
 * in <code>rangeSet</code> and add new ones with the given match type and values.
 * The routine tries to avoid unnecessary deletions and reinsertions of criteria.
 *//*from  ww  w . j a  v a 2 s.  co m*/
private void updateCriteria(MatchType mt, String[] values) {
    Set rangeSet = MatchType.typesInCategory(mt.getCategory());
    Set s = getCriteria();
    if (values == null) {
        values = new String[0];
    }
    Set newValues = new HashSet(Arrays.asList(values));
    for (Iterator i = s.iterator(); i.hasNext();) {
        Criteria c = (Criteria) i.next();
        if (rangeSet.contains(c.getMatchType())) {
            if (mt.equals(c.getMatchType()) && newValues.contains(c.getValue())) {
                newValues.remove(c.getValue());
            } else {
                i.remove();
            }
        }
    }
    // newValues contains all the values for which we don't
    // have a criteria yet
    for (Iterator i = newValues.iterator(); i.hasNext();) {
        String v = (String) i.next();
        if (!StringUtils.isBlank(v)) {
            filter.addCriteria(mt, v);
        }
    }
}

From source file:com.spotify.heroic.cluster.CoreClusterManager.java

@Override
public AsyncFuture<Void> removeStaticNode(URI node) {
    while (true) {
        final Set<URI> old = staticNodes.get();

        final Set<URI> update = new HashSet<>(staticNodes.get());

        /* node already registered */
        if (!update.remove(node)) {
            return async.resolved();
        }/*w w  w .j av a2 s  . c  o  m*/

        if (staticNodes.compareAndSet(old, update)) {
            break;
        }
    }

    return refresh();
}

From source file:org.jboss.aerogear.sync.server.ServerSyncEngine.java

/**
 * Removes the specified {@link Subscriber}.
 *
 * @param subscriber the {@link Subscriber} to remove
 * @param documentId the document id that the subscriber subscribes to
 *//*from  www. j ava 2s.c  om*/
public void removeSubscriber(final Subscriber<?> subscriber, final String documentId) {
    while (true) {
        final Set<Subscriber<?>> currentClients = subscribers.get(documentId);
        if (currentClients == null || currentClients.isEmpty()) {
            break;
        }
        final Set<Subscriber<?>> newClients = Collections
                .newSetFromMap(new ConcurrentHashMap<Subscriber<?>, Boolean>());
        newClients.addAll(currentClients);
        final boolean removed = newClients.remove(subscriber);
        if (removed) {
            if (subscribers.replace(documentId, currentClients, newClients)) {
                break;
            }
        }
    }
}

From source file:com.vmm.storefront.controllers.pages.ProductPageController.java

/**
 * @param lastBrowsedProducts/*  w w  w .  j a v a2  s  .c om*/
 * @param productCode
 * @param count
 * @return list
 */
private String listLatestBrowsedProducts(final String lastBrowsedProducts, final String productCode,
        final int count) {

    final String[] result = lastBrowsedProducts.split(",");

    final Set<String> uniqueList = new LinkedHashSet<String>(Arrays.asList(result));

    if (result.length >= count) {
        uniqueList.remove(result[0]);
        uniqueList.add(productCode);
    } else if (result.length < count) {
        uniqueList.remove(productCode);
        uniqueList.add(productCode);
    }

    final StringBuilder list = new StringBuilder();
    for (final String str : uniqueList) {
        list.append(str);
        list.append(',');
    }
    list.deleteCharAt(list.length() - 1);

    return list.toString();

}