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:rtdc.core.event.EventAggregator.java

public ImmutableSet<T> getHandlers() {
    ImmutableSet.Builder<T> builder = ImmutableSet.builder();
    Iterator<WeakReference<T>> it = handlers.iterator();
    while (it.hasNext()) {
        T next = it.next().get();/*  w ww  . j a v  a2  s.  com*/
        if (next == null)
            it.remove();
        else
            builder.add(next);
    }
    return builder.build();
}

From source file:com.facebook.buck.query.QueryTargetAccessor.java

/**
 * Filters the objects in the given attribute that satisfy the given predicate.
 *///from  w w w  . j  ava2s .  c  om
public static <T> ImmutableSet<Object> filterAttributeContents(TargetNode<T, ?> node, String attribute,
        final Predicate<Object> predicate) {
    try {
        final ImmutableSet.Builder<Object> builder = ImmutableSet.builder();
        Class<?> constructorArgClass = node.getConstructorArg().getClass();
        Field field = constructorArgClass.getField(attribute);
        ParamInfo info = new ParamInfo(typeCoercerFactory, constructorArgClass, field);
        info.traverse(value -> {
            if (predicate.apply(value)) {
                builder.add(value);
            }
        }, node.getConstructorArg());
        return builder.build();
    } catch (NoSuchFieldException e) {
        // Ignore if the field does not exist in this rule.
        return ImmutableSet.of();
    }
}

From source file:com.facebook.buck.js.JsFlavors.java

public static boolean validateFlavors(ImmutableSet<Flavor> flavors,
        Iterable<FlavorDomain<?>> allowableDomains) {

    final ImmutableSet.Builder<Flavor> allowableFlavors = ImmutableSet.builder();
    for (FlavorDomain<?> domain : allowableDomains) {
        // verify only one flavor of each domain is present
        domain.getFlavor(flavors);/*from  w w  w. ja va 2s . c  om*/
        allowableFlavors.addAll(domain.getFlavors());
    }

    return allowableFlavors.build().containsAll(flavors);
}

From source file:org.sonar.java.ast.visitors.SyntaxHighlighterVisitor.java

public SyntaxHighlighterVisitor(SonarComponents sonarComponents) {
    this.sonarComponents = sonarComponents;

    ImmutableSet.Builder<String> keywordsBuilder = ImmutableSet.builder();
    keywordsBuilder.add(JavaKeyword.keywordValues());
    keywords = keywordsBuilder.build();//from   w  ww .j av  a  2 s.co  m

    ImmutableMap.Builder<Tree.Kind, TypeOfText> typesByKindBuilder = ImmutableMap.builder();
    typesByKindBuilder.put(Tree.Kind.STRING_LITERAL, TypeOfText.STRING);
    typesByKindBuilder.put(Tree.Kind.CHAR_LITERAL, TypeOfText.STRING);
    typesByKindBuilder.put(Tree.Kind.FLOAT_LITERAL, TypeOfText.CONSTANT);
    typesByKindBuilder.put(Tree.Kind.DOUBLE_LITERAL, TypeOfText.CONSTANT);
    typesByKindBuilder.put(Tree.Kind.LONG_LITERAL, TypeOfText.CONSTANT);
    typesByKindBuilder.put(Tree.Kind.INT_LITERAL, TypeOfText.CONSTANT);
    typesByKindBuilder.put(Tree.Kind.ANNOTATION, TypeOfText.ANNOTATION);
    typesByKind = typesByKindBuilder.build();
}

From source file:org.onlab.graph.AdjacencyListsGraph.java

/**
 * Creates a graph comprising of the specified vertexes and edges.
 *
 * @param vertexes set of graph vertexes
 * @param edges    set of graph edges/*w w  w.  ja  v  a  2 s.c om*/
 */
public AdjacencyListsGraph(Set<V> vertexes, Set<E> edges) {
    checkNotNull(vertexes, "Vertex set cannot be null");
    checkNotNull(edges, "Edge set cannot be null");

    // Record ingress/egress edges for each vertex.
    ImmutableSetMultimap.Builder<V, E> srcMap = ImmutableSetMultimap.builder();
    ImmutableSetMultimap.Builder<V, E> dstMap = ImmutableSetMultimap.builder();

    // Also make sure that all edge end-points are added as vertexes
    ImmutableSet.Builder<V> actualVertexes = ImmutableSet.builder();
    actualVertexes.addAll(vertexes);

    for (E edge : edges) {
        srcMap.put(edge.src(), edge);
        actualVertexes.add(edge.src());
        dstMap.put(edge.dst(), edge);
        actualVertexes.add(edge.dst());
    }

    // Make an immutable copy of the edge and vertex sets
    this.edges = ImmutableSet.copyOf(edges);
    this.vertexes = actualVertexes.build();

    // Build immutable copies of sources and destinations edge maps
    sources = srcMap.build();
    destinations = dstMap.build();
}

From source file:info.gehrels.voting.singleTransferableVote.CandidateStates.java

public ImmutableSet<CANDIDATE_TYPE> getHopefulCandidates() {
    ImmutableSet.Builder<CANDIDATE_TYPE> builder = ImmutableSet.builder();
    candidateStates.entrySet().stream().filter(this::isHopefulCandidate)
            .forEach(entry -> builder.add(entry.getKey()));

    return builder.build();
}

From source file:org.androidtransfuse.util.matcher.InjectionSignatureMatcherBuilder.java

public InjectionSignatureMatcherBuilder byAnnotation(ASTAnnotation... qualifiers) {
    ImmutableSet.Builder<ASTAnnotation> builder = ImmutableSet.builder();
    if (qualifiers != null) {
        for (ASTAnnotation astAnnotation : qualifiers) {
            builder.add(astAnnotation);//from w  w  w  .j av  a 2 s .c om
        }
    }
    return byAnnotation(builder.build());
}

From source file:com.facebook.buck.apple.xcode.RuleDependencyFinder.java

private static ImmutableSet<BuildRule> gatherTransitiveDependencies(Iterable<? extends BuildRule> initial) {
    final ImmutableSet.Builder<BuildRule> buildRulesBuilder = ImmutableSet.builder();
    AbstractAcyclicDepthFirstPostOrderTraversal<BuildRule> allDependenciesTraversal = new AbstractAcyclicDepthFirstPostOrderTraversal<BuildRule>() {
        @Override//from  www. jav a2s . com
        protected Iterator<BuildRule> findChildren(BuildRule node) throws IOException {
            return node.getDeps().iterator();
        }

        @Override
        protected void onNodeExplored(BuildRule node) {
        }

        @Override
        protected void onTraversalComplete(Iterable<BuildRule> nodesInExplorationOrder) {
            buildRulesBuilder.addAll(nodesInExplorationOrder);
        }
    };
    try {
        allDependenciesTraversal.traverse(initial);
    } catch (AbstractAcyclicDepthFirstPostOrderTraversal.CycleException e) {
        throw new HumanReadableException(e,
                "Cycle detected while gathering build rule dependencies for project generation:\n "
                        + e.getMessage());
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    return buildRulesBuilder.build();
}

From source file:com.facebook.buck.core.rules.common.BuildRules.java

public static ImmutableSet<BuildRule> getUnsortedExportedRules(Iterable<? extends BuildRule> rules) {
    ImmutableSet.Builder<BuildRule> exportedRules = ImmutableSet.builder();
    buildExportedRules(rules, exportedRules);
    return exportedRules.build();
}

From source file:org.sonar.plugins.csharp.CSharpSonarRulesDefinition.java

@Override
public void define(Context context) {
    NewRepository repository = context.createRepository(REPOSITORY_KEY, CSharpPlugin.LANGUAGE_KEY)
            .setName(REPOSITORY_NAME);/*from   w ww .j a v  a  2  s .c  om*/

    RulesDefinitionXmlLoader loader = new RulesDefinitionXmlLoader();
    loader.load(repository, new InputStreamReader(
            getClass().getResourceAsStream("/org/sonar/plugins/csharp/rules.xml"), StandardCharsets.UTF_8));
    SqaleXmlLoader.load(repository, "/org/sonar/plugins/csharp/sqale.xml");

    ImmutableSet.Builder<String> builder = ImmutableSet.builder();
    for (NewRule rule : repository.rules()) {
        builder.add(rule.key());
    }
    allRuleKeys = builder.build();

    repository.done();
}