Example usage for com.google.common.collect Iterables size

Introduction

In this page you can find the example usage for com.google.common.collect Iterables size.

Prototype

public static int size(Iterable<?> iterable)

Source Link

Document

Returns the number of elements in iterable .

Usage

From source file:eu.esdihumboldt.hale.ui.schema.presets.internal.SchemaPresetContentProvider.java

@Override
public Object[] getElements(Object inputElement) {
    if (forceCategories) {
        return ArrayContentProvider.getInstance().getElements(inputElement);
    } else {/*w w w  . j a v  a 2s .co  m*/
        // only show categories for categories with more than one child
        List<Object> result = new ArrayList<>();
        for (Object element : ArrayContentProvider.getInstance().getElements(inputElement)) {
            if (element instanceof SchemaCategory) {
                SchemaCategory cat = (SchemaCategory) element;
                if (SchemaCategoryExtension.DEFAULT_CATEGORY.equals(cat)) {
                    // add all schemas w/o category
                    Iterables.addAll(result, cat.getSchemas());
                } else {
                    int numSchemas = Iterables.size(cat.getSchemas());
                    if (numSchemas > 1) {
                        // add category
                        result.add(cat);
                    } else if (numSchemas == 1) {
                        // add schemas
                        result.add(cat.getSchemas().iterator().next());
                    }
                }
            } else
                result.add(element);
        }
        return result.toArray();
    }
}

From source file:org.eclipse.sirius.tests.swtbot.sequence.condition.CheckNumberOfChildren.java

public boolean test() throws Exception {
    List<SWTBotGefEditPart> children = gefBot.children();
    final Matcher<? extends GraphicalEditPart> instanceOf = IsInstanceOf.instanceOf(editPartClass);
    Predicate<SWTBotGefEditPart> requested = new Predicate<SWTBotGefEditPart>() {
        /**/*from  w w  w. ja  v a  2  s  .c  o m*/
         * {@inheritDoc}
         */
        public boolean apply(SWTBotGefEditPart input) {
            return instanceOf.matches(input);
        }
    };

    return Iterables.size(Iterables.filter(children, requested)) == expectedEditPartNumber;

}

From source file:org.eclipse.xtext.resource.impl.DefaultResourceDescriptionDelta.java

protected boolean internalHasChanges() {
    if (_new == null || old == null)
        return true;

    Iterable<IEObjectDescription> oldEObjects = old.getExportedObjects();
    Iterable<IEObjectDescription> newEObjects = _new.getExportedObjects();
    if (Iterables.size(oldEObjects) != Iterables.size(newEObjects))
        return true;

    Iterator<IEObjectDescription> iterator1 = oldEObjects.iterator();
    Iterator<IEObjectDescription> iterator2 = newEObjects.iterator();
    while (iterator1.hasNext()) {
        if (!equals(iterator1.next(), iterator2.next()))
            return true;
    }//  ww w. ja  v a2 s  .c o  m
    return false;
}

From source file:com.yammer.collections.azure.CellSetMutableView.java

@Override
public int size() {
    return Iterables.size(getBackingIterable());
}

From source file:org.icgc.dcc.release.job.summarize.function.SummarizeDonorGene.java

@Override
public Tuple2<String, ObjectNode> call(Tuple2<ObjectNode, Iterable<ObjectNode>> tuple) throws Exception {
    val fields = tuple._1;
    val group = tuple._2;

    val donorId = fields.get("_donor_id").asText();
    val geneId = fields.get("_gene_id").asText();
    val summary = fields.objectNode();
    summary.put("_ssm_count", Iterables.size(group));

    val geneSummary = fields.objectNode();
    geneSummary.put("_gene_id", geneId);
    geneSummary.set("_summary", summary);

    return new Tuple2<String, ObjectNode>(donorId, geneSummary);
}

From source file:com.google.security.zynamics.binnavi.disassembly.views.CViewFilter.java

/**
 * Returns the number of views of type MIXED_GRAPH.
 * //from ww w  . j  ava  2s  . co  m
 * @param views The list of views.
 * @return The number of views of type MIXED_GRAPH:
 */
public static int getMixedgraphViewCount(final List<INaviView> views) {
    return Iterables.size(getViewsByType(views, GraphType.MIXED_GRAPH));
}

From source file:org.obm.push.mail.mime.MimeAddress.java

public int countNestLevel() {
    if (nestLevel == null) {
        nestLevel = Iterables.size(Splitter.on(".").split(address));
    }//from  w ww. jav a  2 s.  c o  m
    return nestLevel;
}

From source file:org.obiba.opal.core.cfg.OpalConfiguration.java

public <T extends OpalConfigurationExtension> boolean hasExtension(Class<T> type) {
    return Iterables.size(Iterables.filter(extensions, type)) == 1;
}

From source file:brooklyn.location.docker.strategy.GroupPlacementStrategy.java

@Override
public boolean apply(DockerHostLocation input) {
    boolean requireExclusive = config().get(REQUIRE_EXCLUSIVE);
    String dockerApplicationId = input.getOwner().getApplicationId();
    Iterable<Entity> deployed = Iterables.filter(input.getDockerContainerList(),
            Predicates.not(EntityPredicates.applicationIdEqualTo(dockerApplicationId)));
    Entity parent = entity.getParent();
    String applicationId = entity.getApplicationId();
    Iterable<Entity> sameApplication = Iterables.filter(deployed,
            EntityPredicates.applicationIdEqualTo(applicationId));
    if (requireExclusive && Iterables.size(deployed) > Iterables.size(sameApplication)) {
        LOG.debug("Found entities not in {}; required exclusive. Reject: {}", applicationId, input);
        return false;
    }//  w ww .  ja  v  a2 s  .  c o  m
    if (Iterables.isEmpty(sameApplication)) {
        LOG.debug("No entities present from {}. Accept: {}", applicationId, input);
        return true;
    } else {
        Iterable<Entity> sameParent = Iterables.filter(sameApplication, EntityPredicates.isChildOf(parent));
        if (Iterables.isEmpty(sameParent)) {
            LOG.debug("All entities from {} have different parent. Reject: {}", applicationId, input);
            return false;
        } else {
            LOG.debug("All entities from {} have same parent. Accept: {}", applicationId, input);
            return true;
        }
    }
}

From source file:org.terasology.logic.console.ui.NotificationOverlay.java

@Override
public void initialise() {
    message = find("message", UILabel.class);
    message.bindText(new ReadOnlyBinding<String>() {
        @Override// w w  w. j ava2s .com
        public String get() {
            Iterable<Message> msgs = console.getMessages(CoreMessageType.CHAT, CoreMessageType.NOTIFICATION);
            StringBuilder messageHistory = new StringBuilder();
            int count = 1;
            int size = Iterables.size(msgs);

            for (Message msg : msgs) {
                if (count > size - MAX_MESSAGES) {
                    messageHistory.append(StringUtils.abbreviate(msg.getMessage(), MAX_CHAR_PER_MSG));
                    if (count < size) {
                        messageHistory.append(Console.NEW_LINE);
                    }
                }
                count++;
            }

            return messageHistory.toString();
        }
    });
}