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

Introduction

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

Prototype

public static <T> T find(Iterable<T> iterable, Predicate<? super T> predicate)

Source Link

Document

Returns the first element in iterable that satisfies the given predicate; use this method only when such an element is known to exist.

Usage

From source file:org.linagora.linshare.view.tapestry.pages.administration.thread.Index.java

public Object onActionFromShowAdmin(String lsUuid) {
    admin.setSelectedThread(Iterables.find(threads, ThreadVo.equalTo(lsUuid)));
    return admin;
}

From source file:org.jclouds.gogrid.compute.functions.ServerToNodeMetadata.java

@Override
public NodeMetadata apply(Server from) {
    NodeMetadataBuilder builder = new NodeMetadataBuilder();
    builder.ids(from.getId() + "");
    builder.name(from.getName());//from www  .  j  a  va2 s . com
    Location location = Iterables.find(locations.get(),
            LocationPredicates.idEquals(from.getDatacenter().getId() + ""));
    builder.location(location);
    builder.group(nodeNamingConvention.groupInUniqueNameOrNull(from.getName()));
    builder.hardware(parseHardware(from));
    builder.imageId(from.getImage().getId() + "");

    Image image = parseImage(from);
    if (image != null)
        builder.operatingSystem(image.getOperatingSystem());

    builder.status(serverStateToNodeStatus.get(from.getState()));
    builder.publicAddresses(ImmutableSet.of(from.getIp().getIp()));
    return builder.build();
}

From source file:io.opencensus.stats.StatsTestUtil.java

/**
 * Asserts that the two sets of {@code DistributionAggregate}s are equivalent, with a given
 * tolerance. The tolerance is used when comparing the mean and sum of values. The order of the
 * {@code DistributionAggregate}s has no effect. The expected parameter is last, because it is
 * likely to be a larger expression./* ww  w.j a  v a2 s.  c  o m*/
 *
 * @param tolerance the tolerance used for {@code double} comparison.
 * @param actual the actual test result.
 * @param expected the expected value.
 * @throws AssertionError if the {@code DistributionAggregate}s don't match.
 */
static void assertDistributionAggregatesEquivalent(double tolerance, Collection<DistributionAggregate> actual,
        Collection<DistributionAggregate> expected) {
    Function<DistributionAggregate, List<Tag>> getTagsFunction = new Function<DistributionAggregate, List<Tag>>() {
        @Override
        public List<Tag> apply(DistributionAggregate agg) {
            return agg.getTags();
        }
    };
    Iterable<List<Tag>> expectedTags = Iterables.transform(expected, getTagsFunction);
    Iterable<List<Tag>> actualTags = Iterables.transform(actual, getTagsFunction);
    Truth.assertThat(actualTags).containsExactlyElementsIn(expectedTags);
    for (DistributionAggregate expectedAgg : expected) {
        DistributionAggregate actualAgg = Iterables.find(actual,
                Predicates.compose(Predicates.equalTo(expectedAgg.getTags()), getTagsFunction));
        assertDistributionAggregateValuesEquivalent("DistributionAggregate tags=" + expectedAgg.getTags(),
                tolerance, expectedAgg, actualAgg);
    }
}

From source file:org.richfaces.cdk.templatecompiler.statements.FreeMarkerTestBase.java

protected void verifyHelpers(TemplateStatement statement, HelperMethod... expected) {
    Iterable<HelperMethod> requiredHelpers = statement.getRequiredMethods();
    for (final HelperMethod expectedHelper : expected) {
        try {/*  w  w w.  ja  va2s.  c o  m*/
            Iterables.find(requiredHelpers, new Predicate<HelperMethod>() {
                @Override
                public boolean apply(HelperMethod input) {
                    return input.equals(expectedHelper);
                }
            });
        } catch (NoSuchElementException e) {
            assertTrue("Helper method " + expectedHelper + " not found in statement", false);
        }
    }
}

From source file:com.github.richardwilly98.esdms.DocumentImpl.java

@Override
@JsonIgnore/*from   w  w w. j a v  a2s  .c  o m*/
public Version getCurrentVersion() {
    if (versions == null || versions.size() == 0) {
        return null;
    } else {
        try {
            return Iterables.find(versions, new Predicate<Version>() {
                @Override
                public boolean apply(Version version) {
                    return version.isCurrent();
                }
            });
        } catch (NoSuchElementException ex) {
            return null;
        }
    }
}

From source file:org.linagora.linshare.view.tapestry.pages.administration.thread.Index.java

public void onActionFromDelete(String lsUuid) {
    delete = Iterables.find(threads, ThreadVo.equalTo(lsUuid));
}

From source file:org.jclouds.ovh.OVHComputeClient.java

public DistributionStruct getImage(final String name) throws OvhWsException {
    listServers();/*from w  w w .j  a  v  a2 s.  com*/
    return Iterables.find(listImages(), new Predicate<DistributionStruct>() {

        @Override
        public boolean apply(DistributionStruct input) {
            return input.getName().equalsIgnoreCase(name);
        }
    });
}

From source file:com.streamreduce.connections.ConnectionProviderFactory.java

public ExternalIntegrationConnectionProvider externalIntegrationConnectionProviderFromId(
        final String providerId) {
    return Iterables.find(allExternalIntegrationConnectionProviders,
            new Predicate<ExternalIntegrationConnectionProvider>() {
                @Override/*from w  w w .ja  v  a2 s.c  o m*/
                public boolean apply(@Nullable ExternalIntegrationConnectionProvider connectionProvider) {
                    return connectionProvider != null && connectionProvider.getId().equals(providerId);
                }
            });
}

From source file:org.linagora.linshare.view.tapestry.pages.thread.Index.java

public Object onActionFromShowThreadContent(String lsUuid) {
    threadContent.setMySelectedThread(Iterables.find(threads, ThreadVo.equalTo(lsUuid)));
    return threadContent;
}

From source file:com.eviware.soapui.utils.ContainerWalker.java

public <T extends Component> T findComponent(String name, Class<? extends T> componentClass) {
    return (T) Iterables.find(containedComponents, new ComponentClassAndNamePredicate(componentClass, name));
}