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(Iterable<? extends T> a, Iterable<? extends T> b)

Source Link

Document

Combines two iterables into a single iterable.

Usage

From source file:org.grouplens.lenskit.eval.traintest.ExperimentSuite.java

public Iterable<Attributed> getAllAlgorithms() {
    return Iterables.concat(algorithms, externalAlgorithms);
}

From source file:com.eucalyptus.reporting.dw.commands.StatusCommand.java

@Override
protected void runCommand(final Arguments arguments) {
    final DatabaseConnectionInfo dbInfo = getDatabaseConnectionInfo();

    long maxTime = Long.MIN_VALUE;
    long minTime = Long.MAX_VALUE;
    for (final Class<? extends ReportingEventSupport> entityClass : Iterables
            .concat(ExportUtils.getEventClasses(), ExportUtils.getUsageClasses())) {
        final EntityTransaction transaction = Entities.get(entityClass);
        try {/* w  ww. j a v  a 2  s. c  o  m*/
            maxTime = Math.max(timestamp(entityClass, MAX, Long.MIN_VALUE), maxTime);
            minTime = Math.min(timestamp(entityClass, MIN, Long.MAX_VALUE), minTime);
        } finally {
            transaction.rollback();
        }
    }

    System.out.println("Connected to database: " + dbInfo.getHost() + ":" + dbInfo.getPort() + "/"
            + dbInfo.getName() + " as " + dbInfo.getUser());
    if (minTime == Long.MAX_VALUE) {
        System.out.println("No data found.");
    } else {
        System.out.println("Data present from " + format(minTime) + " to " + format(maxTime));
    }
}

From source file:de.johni0702.minecraft.gui.element.AbstractComposedGuiElement.java

@Override
public int getMaxLayer() {
    return getLayer() + Ordering.natural().max(Iterables.concat(Collections.singleton(0),
            Iterables.transform(getChildren(), new Function<GuiElement, Integer>() {

                @Nullable// ww  w .j  av  a  2  s.  c  o m
                @Override
                public Integer apply(GuiElement e) {
                    return e instanceof ComposedGuiElement ? ((ComposedGuiElement) e).getMaxLayer()
                            : e.getLayer();
                }
            })));
}

From source file:org.gradle.internal.remote.internal.inet.MultiChoiceAddress.java

public MultiChoiceAddress addAddresses(Iterable<InetAddress> candidates) {
    return new MultiChoiceAddress(canonicalAddress, port,
            Lists.newArrayList(Iterables.concat(candidates, this.candidates)));
}

From source file:org.sonar.java.model.expression.MethodReferenceTreeImpl.java

@Override
public Iterable<Tree> children() {
    return Iterables.concat(
            typeArgument != null ? Collections.singletonList(typeArgument) : Collections.<Tree>emptyList(),
            Lists.newArrayList(expression, doubleColon, method));
}

From source file:org.sonar.scanner.report.ContextPropertiesPublisher.java

@Override
public void publish(ScannerReportWriter writer) {
    MapEntryToContextPropertyFunction transformer = new MapEntryToContextPropertyFunction();

    // properties defined programmatically by plugins
    Iterable<ScannerReport.ContextProperty> fromCache = from(cache.getAll().entrySet()).transform(transformer);

    // properties that are automatically included to report so that
    // they can be included to webhook payloads
    Iterable<ScannerReport.ContextProperty> fromSettings = from(settings.getProperties().entrySet())
            .filter(e -> e.getKey().startsWith(ANALYSIS_PROPERTY_PREFIX)).transform(transformer);

    writer.writeContextProperties(Iterables.concat(fromCache, fromSettings));
}

From source file:fr.aliasource.webmail.common.folders.ListSubscribedFoldersCommand.java

public List<IFolder> getData() throws IOException, StoreException, InterruptedException {
    LinkedList<IFolder> l = new LinkedList<IFolder>();

    ListResult infos = null;/*  w  w  w  .  j  a v a 2 s  .  c om*/
    NameSpaceInfo namespaces = null;
    IStoreConnection con = account.getStoreProtocol();
    try {
        infos = con.lsub("", "*");
        namespaces = con.namespace();
    } finally {
        con.destroy();
    }

    if (infos != null && namespaces != null) {
        List<String> sharedNamespaces = Lists
                .newArrayList(Iterables.concat(namespaces.getOtherUsers(), namespaces.getMailShares()));

        for (ListInfo info : infos) {
            boolean shared = isShared(sharedNamespaces, info);
            l.add(new IMAPFolder(extractDisplayName(infos.getImapSeparator(), info), info.getName(), true,
                    shared));
        }
    }
    return l;
}

From source file:org.sonar.java.model.statement.ExpressionStatementTreeImpl.java

@Override
public Iterable<Tree> children() {
    return Iterables.concat(Collections.singletonList(expression),
            semicolonToken != null ? Collections.singletonList(semicolonToken) : Collections.<Tree>emptyList());
}

From source file:org.obiba.opal.web.datashield.RPackageResource.java

protected RScriptROperation getInstalledPackages(Iterable<String> fields) {
    Iterable<String> allFields = Iterables.concat(Arrays.asList(defaultFields), fields);
    String fieldStr = StringUtils.collectionToDelimitedString(Lists.newArrayList(allFields), ",", "'", "'");
    String cmd = "installed.packages(fields=c(" + fieldStr + "))";
    return execute(cmd);
}

From source file:org.polarsys.reqcycle.utils.collect.IterableFactory.java

/**
 * Creates a depth wise iterable that concats all the iterables created by the call of createIterable on each of the starting elements.
 *//*from  ww w .ja va  2s. c  o m*/
public static <T> Iterable<T> createIterable(Iterable<T> startingElements, Picker<T> picker) {
    Iterable<T> result = Collections.emptyList();
    for (T t : startingElements) {
        Iterable<T> tIterable = createIterable(t, Collections.singleton(picker));
        result = Iterables.concat(result, tIterable);
    }
    return result;
}