Example usage for com.google.common.collect ImmutableSet builder

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableSet builder.

Prototype

public static <E> Builder<E> builder()

Source Link

Usage

From source file:com.spotify.heroic.common.FeatureSet.java

@JsonCreator
public static FeatureSet create(final Set<String> features) {
    final ImmutableSet.Builder<Feature> enabled = ImmutableSet.builder();
    final ImmutableSet.Builder<Feature> disabled = ImmutableSet.builder();

    for (final String feature : features) {
        if (feature.startsWith("-")) {
            disabled.add(Feature.create(feature.substring(1)));
        } else {//from  ww  w.  ja  v a  2  s. c  o  m
            enabled.add(Feature.create(feature));
        }
    }

    return new FeatureSet(enabled.build(), disabled.build());
}

From source file:org.apache.shindig.social.opensocial.model.EnumUtil.java

/**
 *
 * @param vals array of enums//from w ww . j a  v a  2 s  .  co m
 * @return a set of the names for a list of Enum values defined by toString
 */
// TODO: Because we have a Enum interface in this package we have to explicitly state the java.lang.Enum (bad ?)
public static Set<String> getEnumStrings(java.lang.Enum<?>... vals) {
    ImmutableSet.Builder<String> builder = ImmutableSet.builder();
    for (java.lang.Enum<?> v : vals) {
        builder.add(v.toString());
    }
    Set<String> result = builder.build();

    Preconditions.checkArgument(result.size() == vals.length, "Enum names are not disjoint set");
    return result;
}

From source file:com.facebook.buck.features.project.intellij.aggregation.ModuleAggregator.java

@SuppressWarnings("rawtypes") // https://github.com/immutables/immutables/issues/548 requires us to use
// TargetNode not TargetNode<?>
public static AggregationModule aggregate(AggregationModule rootModule,
        Collection<AggregationModule> modulesToAggregate) {

    ImmutableSet.Builder<TargetNode> targets = ImmutableSet.<TargetNode>builder()
            .addAll(rootModule.getTargets());
    modulesToAggregate.forEach(module -> targets.addAll(module.getTargets()));

    ImmutableSet.Builder<Path> excludesBuilder = ImmutableSet.builder();
    modulesToAggregate.forEach(module -> {
        Path modulePath = rootModule.getModuleBasePath().relativize(module.getModuleBasePath());
        module.getExcludes().stream().map(modulePath::resolve).forEach(excludesBuilder::add);
    });//www . j av  a  2  s. c  o m

    return AggregationModule.builder().from(rootModule).addAllTargets(targets.build())
            .setExcludes(excludesBuilder.build()).build();
}

From source file:com.spectralogic.ds3autogen.utils.collections.GuavaCollectors.java

/** Collect a stream of elements into an {@link ImmutableSet}. */
public static <T> Collector<T, ImmutableSet.Builder<T>, ImmutableSet<T>> immutableSet() {
    return Collector.of(ImmutableSet.Builder::new, ImmutableSet.Builder::add, (l, r) -> l.addAll(r.build()),
            ImmutableSet.Builder<T>::build, UNORDERED);
}

From source file:com.facebook.buck.dalvik.firstorder.FirstOrderHelper.java

public static void addTypesAndDependencies(Iterable<Type> scenarioTypes, Iterable<ClassNode> allClasses,
        ImmutableSet.Builder<String> classNamesBuilder) {
    FirstOrderHelper helper = new FirstOrderHelper(scenarioTypes, classNamesBuilder);
    helper.addDependencies(allClasses);/* w  w  w.ja  v  a2 s .com*/
}

From source file:com.google.template.soy.jssrc.dsl.MapLiteral.java

static MapLiteral create(ImmutableList<? extends CodeChunk.WithValue> keys,
        ImmutableList<? extends CodeChunk.WithValue> values) {
    Preconditions.checkArgument(keys.size() == values.size(), "Mismatch between keys and values.");
    ImmutableSet.Builder<CodeChunk> initialStatements = ImmutableSet.builder();
    for (CodeChunk.WithValue key : keys) {
        initialStatements.addAll(key.initialStatements());
    }/* ww  w. ja  va2s .com*/
    for (CodeChunk.WithValue value : values) {
        initialStatements.addAll(value.initialStatements());
    }
    return new AutoValue_MapLiteral(initialStatements.build(), keys, values);
}

From source file:org.trancecode.collection.TcSets.java

public static <T> ImmutableSet<T> immutableSet(final Iterable<T> set, final T element) {
    Preconditions.checkNotNull(set);/* ww w.  ja v a  2  s  . com*/
    Preconditions.checkNotNull(element);

    if (set instanceof Set && ((Set<?>) set).contains(element)) {
        return ImmutableSet.copyOf(set);
    }

    final Builder<T> builder = ImmutableSet.builder();
    return builder.addAll(set).add(element).build();
}

From source file:com.google.idea.blaze.base.util.WorkspacePathUtil.java

/** Removes any duplicates or overlapping directories */
public static ImmutableSet<WorkspacePath> calculateMinimalWorkspacePaths(
        Collection<WorkspacePath> workspacePaths) {
    ImmutableSet.Builder<WorkspacePath> minimalWorkspacePaths = ImmutableSet.builder();
    for (WorkspacePath directory : workspacePaths) {
        boolean ok = true;
        for (WorkspacePath otherDirectory : workspacePaths) {
            if (directory.equals(otherDirectory)) {
                continue;
            }//from w  ww  .ja  v  a 2 s  .co m
            if (FileUtil.isAncestor(otherDirectory.relativePath(), directory.relativePath(), true)) {
                ok = false;
                break;
            }
        }
        if (ok) {
            minimalWorkspacePaths.add(directory);
        }
    }
    return minimalWorkspacePaths.build();
}

From source file:com.facebook.buck.io.file.FileFinder.java

/**
 * Combines prefixes, base, and suffixes to create a set of file names.
 *
 * @param prefixes set of prefixes. May be empty.
 * @param base base name. May be empty./*w  ww  .  j a v  a  2s  . com*/
 * @param suffixes set of suffixes. May be empty.
 * @return a set containing all combinations of prefix, base, and suffix.
 */
public static ImmutableSet<String> combine(Set<String> prefixes, String base, Set<String> suffixes) {

    ImmutableSet<String> suffixedSet;
    if (suffixes.isEmpty()) {
        suffixedSet = ImmutableSet.of(base);
    } else {
        ImmutableSet.Builder<String> suffixedBuilder = ImmutableSet.builder();
        for (String suffix : suffixes) {
            suffixedBuilder.add(base + suffix);
        }
        suffixedSet = suffixedBuilder.build();
    }

    if (prefixes.isEmpty()) {
        return suffixedSet;
    } else {
        ImmutableSet.Builder<String> builder = ImmutableSet.builder();
        for (String prefix : prefixes) {
            for (String suffix : suffixedSet) {
                builder.add(prefix + suffix);
            }
        }
        return builder.build();
    }
}

From source file:com.google.template.soy.soyparse.ParseErrors.java

static void reportSoyFileParseException(ErrorReporter reporter, String filePath, ParseException e) {
    // currentToken is the 'last successfully consumed token', but the error is usually due to the
    // first unsuccessful token.  use that for the source location
    Token errorToken = e.currentToken;/*from  w  ww .j  a  v a  2 s .co m*/
    if (errorToken.next != null) {
        errorToken = errorToken.next;
    }
    ImmutableSet.Builder<String> expectedTokenImages = ImmutableSet.builder();
    for (int[] expected : e.expectedTokenSequences) {
        // We only display the first token
        expectedTokenImages.add(getSoyFileParserTokenDisplayName(expected[0]));
    }
    reporter.report(Tokens.createSrcLoc(filePath, errorToken), SoyError.of("{0}"),
            formatParseExceptionDetails(errorToken.image, expectedTokenImages.build().asList()));
}