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

Introduction

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

Prototype

public static <T> T get(Iterable<T> iterable, int position)

Source Link

Document

Returns the element at the specified position in an iterable.

Usage

From source file:org.jclouds.rimuhosting.miro.functions.ParseServerFromJsonResponse.java

@Override
public Server apply(HttpResponse arg0) {
    return Iterables.get(json.apply(arg0).values(), 0).about_order;
}

From source file:org.jclouds.concurrent.TransformParallelException.java

public TransformParallelException(Map<?, Future<?>> success, Map<?, Exception> exceptions,
        String messagePrefix) {/*from  ww w .  ja v a  2  s  . c om*/
    super(String.format("error %s: %s", messagePrefix, exceptions));
    this.success = ImmutableMap.copyOf(success);
    this.exceptions = ImmutableMap.copyOf(exceptions);
    initCause(Iterables.get(exceptions.values(), 0));
}

From source file:org.jclouds.rimuhosting.miro.functions.ParseDestroyResponseFromJsonResponse.java

@Override
public List<String> apply(HttpResponse arg0) {
    return Iterables.get(json.apply(arg0).values(), 0).cancel_messages;
}

From source file:com.googlecode.blaisemath.util.xml.Point2DAdapter.java

@Override
public Point2D.Double unmarshal(String v) {
    if (v == null) {
        return null;
    }/*  w w  w . j  a  va  2s . co  m*/
    Matcher m = Pattern.compile("point\\[(.*)\\]").matcher(v.toLowerCase().trim());
    if (m.find()) {
        String inner = m.group(1);
        Iterable<String> kv = Splitter.on(",").trimResults().split(inner);
        try {
            Double x = Double.valueOf(Iterables.get(kv, 0));
            Double y = Double.valueOf(Iterables.get(kv, 1));
            return new Point2D.Double(x, y);
        } catch (NumberFormatException x) {
            Logger.getLogger(Point2DAdapter.class.getName()).log(Level.FINEST, "Not a double", x);
            return null;
        }
    } else {
        Logger.getLogger(Point2DAdapter.class.getName()).log(Level.FINEST, "Not a valid point", v);
        return null;
    }
}

From source file:org.jclouds.rimuhosting.miro.functions.ParseServerInfoFromJsonResponse.java

@Override
public ServerInfo apply(HttpResponse arg0) {
    return Iterables.get(json.apply(arg0).values(), 0).running_vps_info;
}

From source file:org.cinchapi.concourse.util.TCollections.java

/**
 * Return a random element from the {@code collection}.
 * /* ww  w  . j  a  v a  2 s.  c  o m*/
 * @param collection
 * @return a random element
 */
public static <T> T getRandomElement(Collection<T> collection) {
    int size = collection.size();
    return Iterables.get(collection, Math.abs(Random.getInt()) % size);
}

From source file:org.apache.metron.pcap.PcapHelper.java

public static Long getTimestamp(String filename) {
    try {/*from ww  w  . j  a v  a 2s  .co m*/
        return Long.parseUnsignedLong(Iterables.get(Splitter.on('_').split(filename), 2));
    } catch (Exception e) {
        //something went wrong here.
        return null;
    }
}

From source file:org.jclouds.cloudloadbalancers.functions.ConvertLB.java

@Override
public LoadBalancer apply(LB lb) {
    Builder builder = LoadBalancer.builder().region(region).name(lb.getName()).port(lb.getPort())
            .protocol(lb.getProtocol()).algorithm(lb.getAlgorithm()).nodes(lb.getNodes()).id(lb.id)
            .status(lb.status).virtualIPs(lb.virtualIps);
    if (lb.cluster.size() == 1)
        builder.clusterName(Iterables.get(lb.cluster.values(), 0));
    if (lb.sessionPersistence.size() == 1)
        builder.sessionPersistenceType(Iterables.get(lb.sessionPersistence.values(), 0));
    if (lb.created.size() == 1)
        builder.created(Iterables.get(lb.created.values(), 0));
    if (lb.updated.size() == 1)
        builder.updated(Iterables.get(lb.updated.values(), 0));
    if (lb.connectionLogging.size() == 1)
        builder.connectionLoggingEnabled(Iterables.get(lb.connectionLogging.values(), 0));
    return builder.build();
}

From source file:org.jclouds.rimuhosting.miro.functions.ParseImagesFromJsonResponse.java

@Override
public SortedSet<Image> apply(HttpResponse arg0) {
    return Iterables.get(json.apply(arg0).values(), 0).distro_infos;
}

From source file:org.jclouds.rimuhosting.miro.functions.ParseServersFromJsonResponse.java

@Override
public SortedSet<Server> apply(HttpResponse arg0) {
    return Iterables.get(json.apply(arg0).values(), 0).about_orders;
}