Example usage for com.google.common.collect ImmutableSet.Builder add

Introduction

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

Prototype

boolean add(E e);

Source Link

Document

Adds the specified element to this set if it is not already present (optional operation).

Usage

From source file:org.apache.flex.compiler.internal.css.semantics.CSSSemanticAnalyzer.java

/**
 * Find all the class definitions in the given collection.
 * /*from   w  w  w.j a  v  a 2s .  com*/
 * @param definitions A collection of definitions.
 * @return A set of class definitions.
 */
public static ImmutableSet<IClassDefinition> getClassDefinitionSet(final Collection<IDefinition> definitions) {
    final ImmutableSet.Builder<IClassDefinition> builder = new ImmutableSet.Builder<IClassDefinition>();
    for (final IDefinition def : definitions) {
        if (def instanceof IClassDefinition)
            builder.add((IClassDefinition) def);
    }
    final ImmutableSet<IClassDefinition> classDefinitions = builder.build();
    return classDefinitions;
}

From source file:org.opendaylight.controller.cluster.datastore.node.NodeToNormalizedNodeBuilder.java

/**
 * Create an AugmentationIdentifier based on the AugmentationSchema
 *
 * @param augmentation//ww  w  . j av  a  2  s  .c  o  m
 * @return
 */
public static AugmentationIdentifier augmentationIdentifierFrom(final AugmentationSchema augmentation) {
    ImmutableSet.Builder<QName> potentialChildren = ImmutableSet.builder();
    for (DataSchemaNode child : augmentation.getChildNodes()) {
        potentialChildren.add(child.getQName());
    }
    return new AugmentationIdentifier(potentialChildren.build());
}

From source file:com.facebook.buck.cxx.toolchain.CxxBuckConfig.java

/**
 * Constructs set of flavors given in a .buckconfig file, as is specified by section names of the
 * form cxx#{flavor name}.//from w w  w. j  a  v a 2  s  .c o m
 */
public static ImmutableSet<Flavor> getCxxFlavors(BuckConfig config) {
    ImmutableSet.Builder<Flavor> builder = ImmutableSet.builder();
    ImmutableSet<String> sections = config.getSections();
    for (String section : sections) {
        if (section.startsWith(FLAVORED_CXX_SECTION_PREFIX)) {
            builder.add(InternalFlavor.of(section.substring(FLAVORED_CXX_SECTION_PREFIX.length())));
        }
    }
    return builder.build();
}

From source file:com.facebook.presto.server.protocol.Query.java

private static Set<String> globalUniqueNodes(StageInfo stageInfo) {
    if (stageInfo == null) {
        return ImmutableSet.of();
    }//  w  ww  .ja  v  a2  s  . c om
    ImmutableSet.Builder<String> nodes = ImmutableSet.builder();
    for (TaskInfo task : stageInfo.getTasks()) {
        // todo add nodeId to TaskInfo
        URI uri = task.getTaskStatus().getSelf();
        nodes.add(uri.getHost() + ":" + uri.getPort());
    }

    for (StageInfo subStage : stageInfo.getSubStages()) {
        nodes.addAll(globalUniqueNodes(subStage));
    }
    return nodes.build();
}

From source file:com.android.tools.idea.editors.theme.ColorUtils.java

/**
 * @param styleAttributeName the name of a style attribute we want to check for contrast issues
 * Returns the set of {@link ItemResourceValue} that have to be checked in the current theme for contrast against a particular attribute.
 *///from w  ww.  j  a v a  2s . c o  m
@NotNull
public static ImmutableSet<ItemResourceValue> getContrastItems(@NotNull ThemeEditorContext context,
        @NotNull String styleAttributeName) {
    Set<String> contrastColorSet = CONTRAST_MAP.get(styleAttributeName);
    if (contrastColorSet == null) {
        return ImmutableSet.of();
    }

    ImmutableSet.Builder<ItemResourceValue> contrastItemsBuilder = ImmutableSet.builder();
    ConfiguredThemeEditorStyle currentTheme = context.getCurrentTheme();
    assert currentTheme != null;

    for (String contrastColor : contrastColorSet) {
        ItemResourceValue contrastItem = ThemeEditorUtils.resolveItemFromParents(currentTheme, contrastColor,
                false);
        if (contrastItem == null) {
            contrastItem = ThemeEditorUtils.resolveItemFromParents(currentTheme, contrastColor, true);
        }
        if (contrastItem != null) {
            contrastItemsBuilder.add(contrastItem);
        }
    }
    return contrastItemsBuilder.build();
}

From source file:edu.mit.streamjit.util.bytecode.DeadCodeElimination.java

/**
 * Finds all the non-phi values that might be the result of the given
 * PhiInst.  This will look through intermediate PhiInsts in the hope that
 * they all can only select one value./*from   w  w  w . j  a v  a2  s . c o  m*/
 * @param inst the phi instruction to find sources of
 * @return a list of the non-phi values that might be the result
 */
private static ImmutableSet<Value> phiSources(PhiInst inst) {
    Queue<PhiInst> worklist = new ArrayDeque<>();
    Set<PhiInst> visited = Collections.newSetFromMap(new IdentityHashMap<PhiInst, Boolean>());
    ImmutableSet.Builder<Value> builder = ImmutableSet.builder();
    worklist.add(inst);
    visited.add(inst);

    while (!worklist.isEmpty()) {
        PhiInst pi = worklist.remove();
        for (Value v : pi.incomingValues())
            if (v instanceof PhiInst && !visited.contains((PhiInst) v)) {
                visited.add((PhiInst) v);
                worklist.add((PhiInst) v);
            } else if (!(v instanceof PhiInst))
                builder.add(v);
    }

    return builder.build();
}

From source file:com.facebook.buck.cli.ExopackageInstaller.java

/**
 * @param output  Output of "ls" command.
 * @param requiredHashes  Hashes of dex files required for this apk.
 * @param foundHashesBuilder  Builder to receive hashes that we need and were found.
 * @param toDeleteBuilder  Builder to receive files that we need to delete.
 *//*  ww w  .j  a va 2s  .  com*/
@VisibleForTesting
static void scanSecondaryDexDir(String output, ImmutableSet<String> requiredHashes,
        ImmutableSet.Builder<String> foundHashesBuilder, ImmutableSet.Builder<String> toDeleteBuilder) {
    Pattern dexFilePattern = Pattern.compile("secondary-([0-9a-f]+)\\.[\\w.-]*");

    for (String line : Splitter.on("\r\n").split(output)) {
        if (line.equals("metadata.txt") || line.startsWith(AgentUtil.TEMP_PREFIX)) {
            toDeleteBuilder.add(line);
            continue;
        }

        Matcher m = dexFilePattern.matcher(line);
        if (m.matches()) {
            if (requiredHashes.contains(m.group(1))) {
                foundHashesBuilder.add(m.group(1));
            } else {
                toDeleteBuilder.add(line);
            }
        }
    }
}

From source file:com.facebook.presto.cassandra.CassandraSplitManager.java

private static Set<List<Object>> getPartitionKeysSet(CassandraTable table,
        TupleDomain<ColumnHandle> tupleDomain) {
    ImmutableList.Builder<Set<Object>> partitionColumnValues = ImmutableList.builder();
    for (CassandraColumnHandle columnHandle : table.getPartitionKeyColumns()) {
        Domain domain = tupleDomain.getDomains().get().get(columnHandle);

        // if there is no constraint on a partition key, return an empty set
        if (domain == null) {
            return ImmutableSet.of();
        }/*from w  w  w.  j a  v  a2s. com*/

        // todo does cassandra allow null partition keys?
        if (domain.isNullAllowed()) {
            return ImmutableSet.of();
        }

        Set<Object> values = domain.getValues().getValuesProcessor().transform(ranges -> {
            ImmutableSet.Builder<Object> columnValues = ImmutableSet.builder();
            for (Range range : ranges.getOrderedRanges()) {
                // if the range is not a single value, we can not perform partition pruning
                if (!range.isSingleValue()) {
                    return ImmutableSet.of();
                }
                Object value = range.getSingleValue();

                CassandraType valueType = columnHandle.getCassandraType();
                columnValues.add(valueType.validatePartitionKey(value));
            }
            return columnValues.build();
        }, discreteValues -> {
            if (discreteValues.isWhiteList()) {
                return ImmutableSet.copyOf(discreteValues.getValues());
            }
            return ImmutableSet.of();
        }, allOrNone -> ImmutableSet.of());
        partitionColumnValues.add(values);
    }
    return Sets.cartesianProduct(partitionColumnValues.build());
}

From source file:com.facebook.buck.android.UnsortedAndroidResourceDeps.java

/**
 * Returns transitive android resource deps which are _not_ sorted topologically, only to be used
 * when the order of the resource rules does not matter, for instance, when graph enhancing
 * UberRDotJava, DummyRDotJava, AaptPackageResources where we only need the deps to correctly
 * order the execution of those buildables.
 *///from ww  w  .ja v  a 2s  .  c  o  m
public static UnsortedAndroidResourceDeps createFrom(Collection<BuildRule> rules,
        final Optional<Callback> callback) {

    final ImmutableSet.Builder<HasAndroidResourceDeps> androidResources = ImmutableSet.builder();

    // This visitor finds all AndroidResourceRules that are reachable from the specified rules via
    // rules with types in the TRAVERSABLE_TYPES collection.
    AbstractBreadthFirstTraversal<BuildRule> visitor = new AbstractBreadthFirstTraversal<BuildRule>(rules) {

        @Override
        public ImmutableSet<BuildRule> visit(BuildRule rule) {
            HasAndroidResourceDeps androidResourceRule = null;
            if (rule instanceof HasAndroidResourceDeps) {
                androidResourceRule = (HasAndroidResourceDeps) rule;
            }
            if (androidResourceRule != null && androidResourceRule.getRes() != null) {
                androidResources.add(androidResourceRule);
            }

            // Only certain types of rules should be considered as part of this traversal.
            ImmutableSet<BuildRule> depsToVisit = BuildRuleDependencyVisitors.maybeVisitAllDeps(rule,
                    TRAVERSABLE_TYPES.contains(rule.getClass()));
            if (callback.isPresent()) {
                callback.get().onRuleVisited(rule, depsToVisit);
            }
            return depsToVisit;
        }

    };
    visitor.start();

    return new UnsortedAndroidResourceDeps(androidResources.build());
}

From source file:com.facebook.buck.java.DefaultJavaPackageFinder.java

/**
 * @param pathPatterns elements that start with a slash must be prefix patterns; all other
 *     elements indicate individual directory names (and therefore cannot contain slashes).
 *//*from   w  ww .  j ava 2  s  .com*/
public static DefaultJavaPackageFinder createDefaultJavaPackageFinder(Iterable<String> pathPatterns) {
    ImmutableSortedSet.Builder<String> pathsFromRoot = ImmutableSortedSet.reverseOrder();
    ImmutableSet.Builder<String> pathElements = ImmutableSet.builder();
    for (String pattern : pathPatterns) {
        if (pattern.charAt(0) == '/') {
            // Strip the leading slash.
            pattern = pattern.substring(1);

            // Ensure there is a trailing slash, unless it is an empty string.
            if (!pattern.isEmpty() && !pattern.endsWith("/")) {
                pattern = pattern + "/";
            }
            pathsFromRoot.add(pattern);
        } else {
            if (pattern.contains("/")) {
                throw new HumanReadableException(
                        "Path pattern that does not start with a slash cannot contain a slash: %s", pattern);
            }
            pathElements.add(pattern);
        }
    }
    return new DefaultJavaPackageFinder(pathsFromRoot.build(), pathElements.build());
}