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

Introduction

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

Prototype

@GwtIncompatible("Class.isInstance")
@CheckReturnValue
public static <T> Iterable<T> filter(final Iterable<?> unfiltered, final Class<T> desiredType)

Source Link

Document

Returns all elements in unfiltered that are of the type desiredType .

Usage

From source file:org.eclipse.sirius.ext.emf.EClassQuery.java

/**
 * Returns all the containment features of the queried {@link EClass}.
 * /*w w  w.j  a v  a  2  s.c o m*/
 * @return all the containment features of the {@link EClass}.
 */
public Collection<EStructuralFeature> getAllContainmentFeatures() {
    return ImmutableList
            .copyOf(Iterables.filter(eClass.getEAllStructuralFeatures(), new IsContaintmentFeature()));
}

From source file:pharmacy.Add.java

private void test() {
    for (int i = 0; i < 10; i++) {
        testList.add("Test" + (i + 1));
    }/*from  w w w . ja  v  a2  s  . c  om*/
    String s = Joiner.on(", ").join(testList);

    List<Medicine> medicines = Lists.newArrayList();
    for (int i = 0; i < 10; i++) {
        Medicine m = new Medicine();
        m.setIllnessCode(i);
        m.setName("Medicine " + (i + 1));
        m.setPrice(100);
        medicines.add(m);
    }

    Iterable<Medicine> onlyMod2 = Iterables.filter(medicines, new Predicate<Medicine>() {

        @Override
        public boolean apply(Medicine t) {
            return t.getIllnessCode() % 2 == 0;
        }
    });

    List<Medicine> filtered = ImmutableList.copyOf(onlyMod2);

    Iterable<String> names = Iterables.transform(medicines, new Function<Medicine, String>() {

        @Override
        public String apply(Medicine f) {
            return f.getName();
        }
    });

    String namesStr = Joiner.on(", ").join(names);

}

From source file:org.apache.aurora.scheduler.AcceptedOffer.java

public static AcceptedOffer create(Offer offer, ResourceSlot taskSlot, ResourceSlot executorSlot,
        Set<Integer> selectedPorts, TierInfo tierInfo) throws Resources.InsufficientResourcesException {

    List<Resource> reservedFirst = ImmutableList.<Resource>builder()
            .addAll(Iterables.filter(offer.getResourcesList(), RESERVED))
            .addAll(Iterables.filter(offer.getResourcesList(), NOT_RESERVED)).build();

    boolean revocable = tierInfo.isRevocable();
    List<Resource.Builder> cpuResources = filterToBuilders(reservedFirst, ResourceType.CPUS.getName(),
            revocable ? Resources.REVOCABLE : Resources.NON_REVOCABLE);
    List<Resource.Builder> memResources = filterToBuilderNonRevocable(reservedFirst,
            ResourceType.RAM_MB.getName());
    List<Resource.Builder> diskResources = filterToBuilderNonRevocable(reservedFirst,
            ResourceType.DISK_MB.getName());
    List<Resource.Builder> portsResources = filterToBuilderNonRevocable(reservedFirst,
            ResourceType.PORTS.getName());

    List<Resource> taskResources = ImmutableList.<Resource>builder()
            .addAll(allocateScalarType(cpuResources, taskSlot.getNumCpus(), revocable))
            .addAll(allocateScalarType(memResources, taskSlot.getRam().as(Data.MB), false))
            .addAll(allocateScalarType(diskResources, taskSlot.getDisk().as(Data.MB), false))
            .addAll(allocateRangeType(portsResources, selectedPorts)).build();

    List<Resource> executorResources = ImmutableList.<Resource>builder()
            .addAll(allocateScalarType(cpuResources, executorSlot.getNumCpus(), revocable))
            .addAll(allocateScalarType(memResources, executorSlot.getRam().as(Data.MB), false))
            .addAll(allocateScalarType(diskResources, executorSlot.getDisk().as(Data.MB), false)).build();

    return new AcceptedOffer(taskResources, executorResources);
}

From source file:org.caleydo.view.tourguide.internal.compute.AComputeJob.java

public AComputeJob(Collection<IScore> scores, Object receiver) {
    super("Compute LineUp Scores");
    Set<IScore> flatten = Scores.flatten(scores);
    stratScores = Lists.newArrayList(Iterables.filter(flatten, IComputedStratificationScore.class));
    groupScores = Lists.newArrayList(Iterables.filter(flatten, IComputedGroupScore.class));
    this.receiver = receiver;
}

From source file:com.marintek.tpm.objstore.jdo.todo.ToDoItemsJdo.java

@Override
public List<ToDoItem> similarTo(final ToDoItem thisToDoItem) {
    final List<ToDoItem> similarToDoItems = allMatches(new QueryDefault<ToDoItem>(ToDoItem.class,
            "todo_similarTo", "ownedBy", currentUserName(), "category", thisToDoItem.getCategory()));
    return Lists.newArrayList(Iterables.filter(similarToDoItems, excluding(thisToDoItem)));
}

From source file:org.jclouds.s3.blobstore.functions.ResourceToBucketList.java

public ListBucketResponse apply(PageSet<? extends StorageMetadata> list) {

    Iterable<ObjectMetadata> contents = Iterables
            .transform(Iterables.filter(list, new Predicate<StorageMetadata>() {

                public boolean apply(StorageMetadata input) {
                    return input.getType() == StorageType.BLOB;
                }//  w  w  w . j a  v a2s.  c o  m

            }), new Function<StorageMetadata, ObjectMetadata>() {

                public MutableObjectMetadata apply(StorageMetadata from) {
                    return blob2ObjectMd.apply((BlobMetadata) from);
                }

            });

    Set<String> commonPrefixes = Sets
            .newLinkedHashSet(Iterables.transform(Iterables.filter(list, new Predicate<StorageMetadata>() {

                public boolean apply(StorageMetadata input) {
                    return input.getType() == StorageType.RELATIVE_PATH;
                }

            }), new Function<StorageMetadata, String>() {

                public String apply(StorageMetadata from) {
                    return from.getName();
                }

            }));
    return new ListBucketResponseImpl(null, contents, null, null, list.getNextMarker(), 0, "/",
            list.getNextMarker() != null, commonPrefixes);
}

From source file:org.eclipse.sirius.diagram.ui.tools.internal.actions.repair.DEdgeDiagramElementState.java

/**
 * {@inheritDoc}/*from   w  ww  .ja v a  2 s  .c om*/
 */
@Override
public void storeElementState(EObject target, DiagramElementMapping mapping, DEdge element) {
    super.storeElementState(target, mapping, element);

    Iterable<ArrangeConstraint> existingArrangeConstraints = Iterables.filter(element.getArrangeConstraints(),
            ArrangeConstraint.class);
    if (!Iterables.isEmpty(existingArrangeConstraints)) {
        Iterables.addAll(arrangeConstraints, existingArrangeConstraints);
    }
}

From source file:com.google.api.codegen.ServiceMessages.java

/** Inputs a list of methods and returns only those which are page streaming. */
public Iterable<Method> filterPageStreamingMethods(final InterfaceConfig config, List<Method> methods) {
    Predicate<Method> isPageStreaming = new Predicate<Method>() {
        @Override//from www . ja  va2s .c  om
        public boolean apply(Method method) {
            return config.getMethodConfig(method).isPageStreaming();
        }
    };

    return Iterables.filter(methods, isPageStreaming);
}

From source file:org.jclouds.slicehost.compute.strategy.SlicehostListNodesStrategy.java

@Override
public Iterable<? extends NodeMetadata> listDetailsOnNodesMatching(Predicate<ComputeMetadata> filter) {
    return Iterables.filter(Iterables.transform(client.listSlices(), sliceToNodeMetadata), filter);
}

From source file:org.trancecode.xml.saxon.SaxonAxis.java

public static Iterable<XdmNode> childNodesNoAttributes(final XdmNode node) {
    return Iterables.filter(childNodes(node), Predicates.not(SaxonPredicates.isAttribute()));
}