Java ArrayListMultimap.keySet方法代碼示例

import com.google.common.collect.ArrayListMultimap; //導入方法依賴的package包/類
private static Map<Long, List<String>> ldFile(TomtomFolder folder) {
    File file = new File(folder.getFile("ld.dbf"));
    if (!file.exists()) {
        return newHashMap();
    }
    ArrayListMultimap<Long, LaneDirection> directions = ArrayListMultimap.create();
    log.info("Reading LD {}", file);
    try (DbfReader reader = new DbfReader(file)) {
        DbfRow row;
        while ((row = reader.nextRow()) != null) {
            directions.put(row.getLong("ID"), LaneDirection.parse(row.getInt("DIRECTION"), row.getString("VALIDITY")));
        }
    }
    Map<Long, List<String>> tags = newHashMap();
    for (Long id : directions.keySet()) {
        tags.put(id, asText(directions.get(id)));
    }
    log.info("Loaded {} lane directions", directions.size());
    return tags;
}
 

import com.google.common.collect.ArrayListMultimap; //導入方法依賴的package包/類
private void mapSorteerAttributen() {
    final Map<Integer, GroepElement> objectSorteerGroepTemp = Maps.newHashMap();
    final ArrayListMultimap<GroepElement, AttribuutElement> sorteerElementenVoorGroep = ArrayListMultimap.create();
    for (final AttribuutElement attribuutElement : idAttribuutMap.values()) {
        if (attribuutElement.getElement().getElementWaarde().getSorteervolgorde() != null) {
            objectSorteerGroepTemp.put(attribuutElement.getObjectType(), idGroepMap.get(attribuutElement.getGroepId()));
            sorteerElementenVoorGroep.put(idGroepMap.get(attribuutElement.getGroepId()), attribuutElement);
        }
    }
    objectSorteerGroepMap = ImmutableMap.copyOf(objectSorteerGroepTemp);
    final Map<GroepElement, List<AttribuutElement>> gesorteerdeElementenVoorGroepTemp = new HashMap<>();

    for (GroepElement groepElement : sorteerElementenVoorGroep.keySet()) {
        final List<AttribuutElement> sorteerAttributen = sorteerElementenVoorGroep.get(groepElement);
        sorteerAttributen.sort(
                Comparator.comparing(o -> o.getElement().getElementWaarde().getSorteervolgorde()));
        gesorteerdeElementenVoorGroepTemp.put(groepElement, sorteerAttributen);
    }
    sorteerAttributenVoorGroep = ImmutableMap.copyOf(gesorteerdeElementenVoorGroepTemp);
}
 

import com.google.common.collect.ArrayListMultimap; //導入方法依賴的package包/類
public RoundRobinOperator(TunnelProvider tunnelProvider, OperatorContext context, RoundRobinSender config) throws OutOfMemoryException {
  super(config);
  this.config = config;
  this.allocator = context.getAllocator();
  this.handle = context.getFragmentHandle();
  this.stats = context.getStats();

  List<MinorFragmentEndpoint> destinations = config.getDestinations();
  final ArrayListMultimap<NodeEndpoint, Integer> dests = ArrayListMultimap.create();
  for(MinorFragmentEndpoint destination : destinations) {
    dests.put(destination.getEndpoint(), destination.getId());
  }

  this.tunnels = new ArrayList<>();
  this.minorFragments = new ArrayList<>();
  for(final NodeEndpoint ep : dests.keySet()){
    List<Integer> minorsList= dests.get(ep);
    minorFragments.add(minorsList);
    tunnels.add(tunnelProvider.getExecTunnel(ep));
  }

  int destCount = dests.keySet().size();
  this.currentTunnelsIndex = ThreadLocalRandom.current().nextInt(destCount);
  this.currentMinorFragmentsIndex = ThreadLocalRandom.current().nextInt(minorFragments.get(currentTunnelsIndex).size());
}
 

import com.google.common.collect.ArrayListMultimap; //導入方法依賴的package包/類
public BroadcastSenderRootExec(FragmentContext context,
                               RecordBatch incoming,
                               BroadcastSender config) throws OutOfMemoryException {
  super(context, context.newOperatorContext(config, null, false), config);
  this.ok = true;
  this.incoming = incoming;
  this.config = config;
  this.handle = context.getHandle();
  List<MinorFragmentEndpoint> destinations = config.getDestinations();
  ArrayListMultimap<DrillbitEndpoint, Integer> dests = ArrayListMultimap.create();

  for(MinorFragmentEndpoint destination : destinations) {
    dests.put(destination.getEndpoint(), destination.getId());
  }

  int destCount = dests.keySet().size();
  int i = 0;

  this.tunnels = new AccountingDataTunnel[destCount];
  this.receivingMinorFragments = new int[destCount][];
  for(final DrillbitEndpoint ep : dests.keySet()){
    List<Integer> minorsList= dests.get(ep);
    int[] minorsArray = new int[minorsList.size()];
    int x = 0;
    for(Integer m : minorsList){
      minorsArray[x++] = m;
    }
    receivingMinorFragments[i] = minorsArray;
    tunnels[i] = context.getDataTunnel(ep);
    i++;
  }
}
 

import com.google.common.collect.ArrayListMultimap; //導入方法依賴的package包/類
private void unRegister(ArrayListMultimap<URL, URL> registryUrls) {

        for (URL serviceUrl : registryUrls.keySet()) {
            for (URL url : registryUrls.get(serviceUrl)) {
                try {
                    RegistryFactory registryFactory = ExtensionLoader.getExtensionLoader(RegistryFactory.class).getExtension(url.getProtocol());
                    Registry registry = registryFactory.getRegistry(url);
                    registry.unregister(serviceUrl);
                } catch (Exception e) {
                    logger.warn(String.format("unregister url false:%s", url), e);
                }
            }
        }
    }
 

import com.google.common.collect.ArrayListMultimap; //導入方法依賴的package包/類
public BroadcastOperator(TunnelProvider tunnelProvider, OperatorContext context, BroadcastSender config) throws OutOfMemoryException {
  super(config);
  this.config = config;
  this.context = context;
  this.handle = context.getFragmentHandle();
  this.stats = context.getStats();

  final List<MinorFragmentEndpoint> destinations = config.getDestinations();
  final ArrayListMultimap<NodeEndpoint, Integer> dests = ArrayListMultimap.create();

  for(MinorFragmentEndpoint destination : destinations) {
    dests.put(destination.getEndpoint(), destination.getId());
  }

  int destCount = dests.keySet().size();
  int i = 0;

  this.tunnels = new AccountingExecTunnel[destCount];
  this.receivingMinorFragments = new int[destCount][];
  for(final NodeEndpoint ep : dests.keySet()){
    List<Integer> minorsList= dests.get(ep);
    int[] minorsArray = new int[minorsList.size()];
    int x = 0;
    for(Integer m : minorsList){
      minorsArray[x++] = m;
    }
    receivingMinorFragments[i] = minorsArray;
    tunnels[i] = tunnelProvider.getExecTunnel(ep);
    i++;
  }
}