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

Introduction

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

Prototype

public static <T> Iterable<T> concat(final Iterable<? extends Iterable<? extends T>> inputs)

Source Link

Document

Combines multiple iterables into a single iterable.

Usage

From source file:org.jclouds.glesys.functions.ParseTemplatesFromHttpResponse.java

public FluentIterable<OSTemplate> apply(HttpResponse response) {
    checkNotNull(response, "response");
    Map<String, Set<OSTemplate>> toParse = parser.apply(response);
    checkNotNull(toParse, "parsed result from %s", response);
    return FluentIterable.from(Iterables.concat(toParse.values()));
}

From source file:org.richfaces.cdk.templatecompiler.el.types.ComplexType.java

@Override
public Iterable<JavaImport> getRequiredImports() {
    Iterable<JavaImport> imports = Iterables
            .concat(Iterables.transform(Arrays.asList(typeArguments), RequireImports.IMPORTS_TRANSFORM));
    Set<JavaImport> result = Sets
            .newLinkedHashSet(Iterables.concat(clearComponentType.getRequiredImports(), imports));
    return result;
}

From source file:org.jclouds.aws.ec2.util.EC2Utils.java

public static Iterable<RunningInstance> getAllRunningInstancesInRegion(InstanceClient client, String region,
        String id) {//from  w w w  .  ja  v a  2  s  .c  om
    return Iterables.concat(client.describeInstancesInRegion(region, id));
}

From source file:org.jclouds.glesys.functions.ParseServerTemplatesFromHttpResponse.java

public Set<ServerTemplate> apply(HttpResponse response) {
    checkNotNull(response, "response");
    Map<String, Set<ServerTemplate>> toParse = parser.apply(response);
    checkNotNull(toParse, "parsed result from %s", response);
    return ImmutableSet.copyOf(Iterables.concat(toParse.values()));
}

From source file:org.opentestsystem.authoring.testauth.service.impl.ItemMetadataKeysServiceImpl.java

@Override
public void loadTibItemImportIntoItemMetadataKeys(final String assessmentId, final List<TibItem> tibItemList) {
    checkForLockedAssessment(assessmentId);
    final Set<String> metadataKeys = Sets
            .newHashSet(Iterables.concat(Multimaps.index(tibItemList, TIBITEM_METADATA_KEYS).asMap().keySet()));
    ItemMetadataKeys itemMetadataKeys = getItemMetadataKeysByAssessment(assessmentId);
    if (itemMetadataKeys == null) {
        itemMetadataKeys = new ItemMetadataKeys();
        itemMetadataKeys.setAssessmentId(assessmentId);
        itemMetadataKeys.setItemMetadataKeys(metadataKeys);
    } else {//from  ww w  . j a  v a  2s  .c  o  m
        itemMetadataKeys.getItemMetadataKeys().addAll(metadataKeys);
    }
    try {
        this.itemMetadataKeysRepository.save(itemMetadataKeys);
    } catch (final DuplicateKeyException dke) {
        throw new LocalizedException("itemMetadataKeys.already.exists", new String[] {}, dke);
    }
}

From source file:eu.numberfour.n4js.scoping.utils.CompositeScope.java

@Override
public Iterable<IEObjectDescription> getElements(QualifiedName name) {
    return Iterables.concat(Arrays.stream(childScopes).map(currScope -> currScope.getElements(name))
            .collect(Collectors.toList()));
}

From source file:org.apache.giraph.block_app.framework.block.RepeatUntilBlock.java

@Override
public Iterator<AbstractPiece> iterator() {
    // nCopies uses constant memory, creating a looped list with single element
    final Iterator<AbstractPiece> repeatIterator = Iterables.concat(Collections.nCopies(repeatTimes, block))
            .iterator();/*  w w  w  . j a va2 s . co m*/
    return new AbstractIterator<AbstractPiece>() {
        @Override
        protected AbstractPiece computeNext() {
            if (Boolean.TRUE.equals(toQuit.get()) || !repeatIterator.hasNext()) {
                return endOfData();
            }

            return repeatIterator.next();
        }
    };
}

From source file:de.kussm.direction.Directions.java

public Directions repeat(int n) {
    return new Directions(Iterables.concat(Iterables.limit(Iterables.cycle(directions), n)));
}

From source file:org.jon.ivmark.graphit.tinkerpop.blueprints.BlueprintsNode.java

@Override
public Iterable<Edge> getEdges(Direction direction, String... labels) {
    if (labels.length == 1) {
        return edgesRepo.getEdges(nodeId, direction, labels[0]);
    }/*from   w  ww.j a v  a  2s.  co  m*/

    List<Iterable<Edge>> iterables = new ArrayList<Iterable<Edge>>();
    for (String label : getLabels(labels)) {
        Iterable<Edge> edges = edgesRepo.getEdges(nodeId, direction, label);
        iterables.add(edges);
    }
    return Iterables.concat(iterables);
}

From source file:org.apache.maven.model.building.Result.java

public static <T> Result<T> error(Result<?>... results) {
    return error(Iterables.concat(Iterables.transform(Arrays.asList(results), GET_PROBLEMS)));
}