Example usage for com.google.common.collect ImmutableMap of

Introduction

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

Prototype

public static <K, V> ImmutableMap<K, V> of()

Source Link

Usage

From source file:com.facebook.buck.rules.FakeCellPathResolver.java

public FakeCellPathResolver(ProjectFilesystem projectFilesystem) {
    this(projectFilesystem, ImmutableMap.of());
}

From source file:keywhiz.api.CreateGroupRequest.java

public CreateGroupRequest(@JsonProperty("name") String name,
        @Nullable @JsonProperty("description") String description,
        @Nullable @JsonProperty("metadata") ImmutableMap<String, String> metadata) {
    this.name = name;
    this.description = description;
    this.metadata = metadata == null ? ImmutableMap.of() : ImmutableMap.copyOf(metadata);
}

From source file:com.opengamma.strata.basics.currency.CurrencyDataLoader.java

/**
 * Loads the available currencies./*w  w w  . j  a  v a2 s . c o m*/
 * 
 * @param loadHistoric  whether to load the historic or active currencies
 * @return the map of known currencies
 */
static ImmutableMap<String, Currency> loadCurrencies(boolean loadHistoric) {
    try {
        IniFile ini = ResourceConfig.combinedIniFile(ResourceConfig.orderedResources(CURRENCY_INI));
        return parseCurrencies(ini, loadHistoric);

    } catch (RuntimeException ex) {
        // logging used because this is loaded in a static variable
        log.severe(Throwables.getStackTraceAsString(ex));
        // return an empty instance to avoid ExceptionInInitializerError
        return ImmutableMap.of();
    }
}

From source file:com.google.devtools.build.lib.actions.EmptyRunfilesSupplier.java

@Override
public ImmutableMap<PathFragment, Map<PathFragment, Artifact>> getMappings() {
    return ImmutableMap.of();
}

From source file:com.facebook.presto.sql.planner.assertions.SymbolAliases.java

public SymbolAliases() {
    this.map = ImmutableMap.of();
}

From source file:org.opendaylight.yangtools.yang.data.impl.schema.nodes.UnmodifiableChildrenMap.java

/**
 * Create an unmodifiable view of a particular map. Does not perform unnecessary
 * encapsulation if the map is known to be already unmodifiable.
 *
 * @param map Backing map//from   w  w  w  . j av  a2s  .c o  m
 * @return Unmodifiable view
 */
static Map<PathArgument, DataContainerChild<? extends PathArgument, ?>> create(
        final Map<PathArgument, DataContainerChild<? extends PathArgument, ?>> map) {
    if (map instanceof UnmodifiableChildrenMap) {
        return map;
    }
    if (map instanceof ImmutableMap) {
        return map;
    }
    if (map.isEmpty()) {
        return ImmutableMap.of();
    }
    if (map.size() < WRAP_THRESHOLD) {
        return ImmutableMap.copyOf(map);
    }

    return new UnmodifiableChildrenMap(map);
}

From source file:com.palantir.atlasdb.keyvalue.impl.TableSplittingKeyValueService.java

public static TableSplittingKeyValueService create(List<KeyValueService> delegates,
        Map<String, KeyValueService> delegateByTable) {
    Map<String, KeyValueService> delegateByNamespace = ImmutableMap.of();
    return create(delegates, delegateByTable, delegateByNamespace);
}

From source file:org.apache.druid.server.lookup.cache.polling.OnHeapPollingCache.java

public OnHeapPollingCache(Iterable<Map.Entry<K, V>> entries) {

    if (entries == null) {
        immutableMap = ImmutableMap.of();
        immutableReverseMap = ImmutableMap.of();
    } else {//from w  w  w .  j  ava2  s  .  c  o m
        ImmutableSet.Builder<V> setOfValuesBuilder = ImmutableSet.builder();
        ImmutableMap.Builder<K, V> mapBuilder = ImmutableMap.builder();
        for (Map.Entry<K, V> entry : entries) {
            setOfValuesBuilder.add(entry.getValue());
            mapBuilder.put(entry.getKey(), entry.getValue());
        }
        final Set<V> setOfValues = setOfValuesBuilder.build();
        immutableMap = mapBuilder.build();
        immutableReverseMap = ImmutableMap
                .copyOf(Maps.asMap(setOfValues, val -> immutableMap.keySet().stream().filter(key -> {
                    V retVal = immutableMap.get(key);
                    return retVal != null && retVal.equals(val);
                }).collect(Collectors.toList())));
    }

}

From source file:ninja.leaping.permissionsex.backend.sql.Segment.java

static Segment empty(int id) {
    return new Segment(id, ImmutableSet.of(), ImmutableMap.of(), ImmutableMap.of(), ImmutableList.of(), null,
            null);//w  ww . jav  a2s  .  c o m
}

From source file:com.google.devtools.build.lib.packages.NativeInfo.java

public NativeInfo(NativeProvider<?> provider) {
    super(provider, Location.BUILTIN);
    this.values = ImmutableMap.of();
}