Example usage for com.google.common.collect HashBiMap create

Introduction

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

Prototype

public static <K, V> HashBiMap<K, V> create()

Source Link

Document

Returns a new, empty HashBiMap with the default initial capacity (16).

Usage

From source file:org.apache.niolex.common.guava.GuavaCollections.java

/**
 * @param args//ww  w  . j a va2 s  . co  m
 */
public static void main(String[] args) {
    Multiset<String> wordsMultiset = HashMultiset.create();
    wordsMultiset.add("abc");
    wordsMultiset.add("abc");
    wordsMultiset.add("abcd");
    System.out.println("count => " + wordsMultiset.count("abc"));
    System.out.println("count => " + wordsMultiset.count("abcd"));

    BiMap<String, String> biMap = HashBiMap.create();
    biMap.put("good", "morning");
    biMap.put("bad", "afternoon");
    System.out.println("good => " + biMap.get("good"));
    System.out.println("afternoon => " + biMap.inverse().get("afternoon"));

    RangeMap<Integer, String> rangeMap = TreeRangeMap.create();
    rangeMap.put(Range.closed(1, 11), "Nice");
    rangeMap.put(Range.openClosed(11, 15), "Girl");
    System.out.println("11 => " + rangeMap.get(11));
    System.out.println("12 => " + rangeMap.get(12));
    System.out.println("15 => " + rangeMap.get(15));
    System.out.println("16 => " + rangeMap.get(16));

    List<Integer> countUp = Ints.asList(1, 2, 3, 4, 5);
    List<Integer> countDown = Lists.reverse(countUp); // {5, 4, 3, 2, 1}
    System.out.println("countUp => " + countUp);
    System.out.println("countDown => " + countDown);
}

From source file:com.google.cloud.genomics.dataflow.pipelines.VariantSimilarity.java

public static void main(String[] args) throws IOException, GeneralSecurityException {
    // Register the options so that they show up via --help
    PipelineOptionsFactory.register(Options.class);
    Options options = PipelineOptionsFactory.fromArgs(args).withValidation().as(Options.class);
    // Option validation is not yet automatic, we make an explicit call here.
    Options.Methods.validateOptions(options);

    OfflineAuth auth = GenomicsOptions.Methods.getGenomicsAuth(options);

    List<String> callSetNames = GenomicsUtils.getCallSetsNames(options.getVariantSetId(), auth);
    Collections.sort(callSetNames); // Ensure a stable sort order for reproducible results.
    BiMap<String, Integer> dataIndices = HashBiMap.create();
    for (String callSetName : callSetNames) {
        dataIndices.put(callSetName, dataIndices.size());
    }/*from w w w  .  j a  v  a2  s .c o  m*/

    Pipeline p = Pipeline.create(options);
    p.begin();

    PCollection<StreamVariantsRequest> requests;
    if (null != options.getSitesFilepath()) {
        // Compute PCA on a list of sites.
        requests = p.apply(TextIO.Read.named("ReadSites").from(options.getSitesFilepath()))
                .apply(new SitesToShards.SitesToStreamVariantsShardsTransform(options.getVariantSetId()));
    } else {
        List<StreamVariantsRequest> shardRequests = options.isAllReferences()
                ? ShardUtils.getVariantRequests(options.getVariantSetId(),
                        ShardUtils.SexChromosomeFilter.EXCLUDE_XY, options.getBasesPerShard(), auth)
                : ShardUtils.getVariantRequests(options.getVariantSetId(), options.getReferences(),
                        options.getBasesPerShard());

        requests = p.apply(Create.of(shardRequests));
    }

    requests.apply(new VariantStreamer(auth, ShardBoundary.Requirement.STRICT, VARIANT_FIELDS))
            .apply(ParDo.of(new ExtractSimilarCallsets()))
            .apply(new OutputPCoAFile(dataIndices, options.getOutput()));

    p.run();
}

From source file:com.anhth12.lambda.app.schema.CategoricalValueEncodings.java

private static <T> BiMap<T, Integer> mapDistinctValues(Collection<T> distinct) {
    BiMap<T, Integer> mapping = HashBiMap.create();
    int encoding = 0;
    for (T t : distinct) {
        mapping.put(t, encoding);//from w ww . j av  a2  s  .c  o  m
        encoding++;
    }

    return mapping;
}

From source file:de.paleocrafter.powergrid.energy.network.EnergyNetwork.java

public EnergyNetwork(World world, WorldVector3D startingComponent) {
    components = HashBiMap.create();
    if (world.getBlockTileEntity(startingComponent.getX(), startingComponent.getY(),
            startingComponent.getZ()) instanceof INetworkComponent) {
        components.put(startingComponent, (INetworkComponent) world.getBlockTileEntity(startingComponent.getX(),
                startingComponent.getY(), startingComponent.getZ()));
    } else {/* w w w  .  j a v  a 2s . c o  m*/
        throw new IllegalArgumentException();
    }
}

From source file:org.carrot2.util.attribute.constraint.ValueHintMappingUtils.java

/**
 * Returns a bidirectional mapping between valid attribute values (keys) and
 * user-friendly names (values).// w  w  w.ja v  a2s .co m
 */
public static BiMap<String, String> getValueToFriendlyName(Class<? extends Enum<?>> clazz) {
    final BiMap<String, String> valueToName = HashBiMap.create();

    for (Enum<?> e : clazz.getEnumConstants()) {
        String value = e.name();
        String name = e.toString();

        if (e instanceof IValueHintMapping) {
            value = ((IValueHintMapping) e).getAttributeValue();
            name = ((IValueHintMapping) e).getUserFriendlyName();
        }

        valueToName.put(value, name);
    }

    return valueToName;
}

From source file:com.cloudera.oryx.app.schema.CategoricalValueEncodings.java

private static <T> BiMap<T, Integer> mapDistinctValues(Collection<T> distinct) {
    BiMap<T, Integer> mapping = HashBiMap.create();
    int encoding = 0;
    for (T t : distinct) {
        mapping.put(t, encoding);/*from   w ww.j a va  2  s.c o  m*/
        encoding++;
    }
    return mapping;
}

From source file:com.google.cloud.genomics.utils.CallSetUtils.java

/**
 * Create a bi-directional map of names to ids for a collection of callsets.
 *
 * As a side effect, this will throw an IllegalArgumentException when the collection of callsets
 * is malformed due to multiple is mapping to the same name.
 *
 * @param callSets//from w ww .  j  av  a 2s  .  co m
 * @return the bi-directional map
 */
public static final BiMap<String, String> getCallSetNameMapping(Iterable<CallSet> callSets) {
    BiMap<String, String> idToName = HashBiMap.create();
    for (CallSet callSet : callSets) {
        // Dev Note: Be sure to keep this map loading as id -> name since it ensures that
        // the values are unique.
        idToName.put(callSet.getId(), callSet.getName());
    }
    return idToName.inverse();
}

From source file:cuchaz.m3l.util.IdNumberMappings.java

public IdNumberMappings() {
    m_numberToId = HashBiMap.create();
}

From source file:edu.upc.dama.wikiparser.model.ArticlesIdsRelations.java

public ArticlesIdsRelations() {
    this.titleIdMap = HashBiMap.create();
    this.normalizedIdMap = HashBiMap.create();
}

From source file:de.xaniox.heavyspleef.addon.java.SharedClassContext.java

public SharedClassContext() {
    this.classes = HashBiMap.create();
}