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

Introduction

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

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this set contains no elements.

Usage

From source file:org.onosproject.yang.compiler.plugin.buck.YangLibraryDescription.java

@Override
public boolean hasFlavors(ImmutableSet<Flavor> flavors) {
    return flavors.isEmpty() || flavors.contains(SOURCES);
}

From source file:com.google.caliper.runner.RunnerModule.java

@Provides
ImmutableSet<VirtualMachine> provideVirtualMachines(CaliperOptions options, CaliperConfig config)
        throws InvalidConfigurationException {
    ImmutableSet<String> vmNames = options.vmNames();
    ImmutableSet.Builder<VirtualMachine> builder = ImmutableSet.builder();
    if (vmNames.isEmpty()) {
        builder.add(new VirtualMachine("default", config.getDefaultVmConfig()));
    } else {//w w w. j av a 2s .c o  m
        for (String vmName : vmNames) {
            VmConfig vmConfig = config.getVmConfig(vmName);
            builder.add(new VirtualMachine(vmName, vmConfig));
        }
    }
    return builder.build();
}

From source file:com.tngtech.archunit.library.plantuml.PlantUmlParser.java

private ImmutableSet<Stereotype> identifyStereotypes(PlantUmlComponentMatcher matcher,
        ComponentName componentName) {/*from   www  .ja v  a  2  s  .  c o  m*/
    ImmutableSet.Builder<Stereotype> stereotypes = ImmutableSet.builder();
    for (String stereotype : matcher.matchStereoTypes()) {
        stereotypes.add(new Stereotype(stereotype));
    }

    ImmutableSet<Stereotype> result = stereotypes.build();
    if (result.isEmpty()) {
        throw new IllegalDiagramException(String.format(
                "Components must include at least one stereotype"
                        + " specifying the package identifier(<<..>>), but component '%s' does not",
                componentName.asString()));
    }
    return result;
}

From source file:com.facebook.buck.features.project.intellij.model.AbstractIjModuleAndroidFacet.java

public Optional<Path> getFirstManifestPath() {
    ImmutableSet<Path> androidManifestPaths = getManifestPaths();
    if (androidManifestPaths.isEmpty()) {
        return Optional.empty();
    } else {// www . j  av  a2 s. c o  m
        return Optional.of(androidManifestPaths.iterator().next());
    }
}

From source file:com.facebook.buck.apple.AppleDescriptions.java

public static Optional<CoreDataModel> createBuildRulesForCoreDataDependencies(TargetGraph targetGraph,
        BuildRuleParams params, String moduleName, AppleCxxPlatform appleCxxPlatform) {
    TargetNode<?, ?> targetNode = targetGraph.get(params.getBuildTarget());

    ImmutableSet<AppleWrapperResourceArg> coreDataModelArgs = AppleBuildRules.collectTransitiveBuildRules(
            targetGraph, Optional.empty(), AppleBuildRules.CORE_DATA_MODEL_DESCRIPTION_CLASSES,
            ImmutableList.of(targetNode));

    BuildRuleParams coreDataModelParams = params.copyWithChanges(
            params.getBuildTarget().withAppendedFlavors(CoreDataModel.FLAVOR),
            Suppliers.ofInstance(ImmutableSortedSet.of()), Suppliers.ofInstance(ImmutableSortedSet.of()));

    if (coreDataModelArgs.isEmpty()) {
        return Optional.empty();
    } else {/* w w  w  . j av a2  s . c o m*/
        return Optional.of(new CoreDataModel(coreDataModelParams, appleCxxPlatform, moduleName,
                coreDataModelArgs.stream()
                        .map(input -> new PathSourcePath(params.getProjectFilesystem(), input.path))
                        .collect(MoreCollectors.toImmutableSet())));
    }
}

From source file:org.cyclop.service.search.intern.SearchServiceImpl.java

@Override
public Optional<FilterResult<T>> filter(ImmutableCollection<T> input, FieldAccessor<T> accessor,
        String... keywords) {/*from  ww w  .  j  a v a 2s . c o m*/

    ImmutableSet<String> normKeywords = normalize(keywords);
    if (normKeywords.isEmpty()) {
        return Optional.empty();
    }

    SortedMap<WeightSortingKey, T> sorted = new TreeMap<>(COMP);
    for (T el : input) {
        String elVal = accessor.getText(el);
        if (elVal == null) {
            continue;
        }
        String normElVal = normalize(elVal);
        int weigth = calculateWeight(normElVal, normKeywords);
        if (weigth == 0) {
            continue;
        }
        sorted.put(new WeightSortingKey(weigth, normElVal), el);
    }

    ImmutableList<T> result = mapResult(sorted);
    return Optional.of(new FilterResult<T>(result, normKeywords));
}

From source file:com.github.rinde.rinsim.core.pdptw.RandomVehicle.java

Optional<Parcel> findTarget() {
    final Collection<Parcel> available = pm.get().getParcels(ParcelState.AVAILABLE);
    final ImmutableSet<Parcel> contents = pm.get().getContents(this);
    if (available.isEmpty() && contents.isEmpty()) {
        return Optional.absent();
    }//  w w  w  . java 2  s  . c o  m
    boolean pickup;
    if (!available.isEmpty() && !contents.isEmpty()) {
        pickup = rng.nextBoolean();
    } else {
        pickup = !available.isEmpty();
    }
    if (pickup) {
        return Optional.of(newArrayList(available).get(rng.nextInt(available.size())));
    } else {
        return Optional.of(contents.asList().get(rng.nextInt(contents.size())));
    }
}

From source file:com.facebook.buck.apple.AppleDescriptions.java

public static Optional<SceneKitAssets> createBuildRulesForSceneKitAssetsDependencies(TargetGraph targetGraph,
        BuildRuleParams params, AppleCxxPlatform appleCxxPlatform) {
    TargetNode<?, ?> targetNode = targetGraph.get(params.getBuildTarget());

    ImmutableSet<AppleWrapperResourceArg> sceneKitAssetsArgs = AppleBuildRules.collectTransitiveBuildRules(
            targetGraph, Optional.empty(), AppleBuildRules.SCENEKIT_ASSETS_DESCRIPTION_CLASSES,
            ImmutableList.of(targetNode));

    BuildRuleParams sceneKitAssetsParams = params.copyWithChanges(
            params.getBuildTarget().withAppendedFlavors(SceneKitAssets.FLAVOR),
            Suppliers.ofInstance(ImmutableSortedSet.of()), Suppliers.ofInstance(ImmutableSortedSet.of()));

    if (sceneKitAssetsArgs.isEmpty()) {
        return Optional.empty();
    } else {/*w  w w.  j a  v  a  2  s  .c o  m*/
        return Optional.of(new SceneKitAssets(sceneKitAssetsParams, appleCxxPlatform,
                sceneKitAssetsArgs.stream()
                        .map(input -> new PathSourcePath(params.getProjectFilesystem(), input.path))
                        .collect(MoreCollectors.toImmutableSet())));
    }
}

From source file:dagger.model.testing.BindingGraphSubject.java

private BindingSubject bindingWithKeyString(String keyString) {
    ImmutableSet<Binding> bindings = getBindingNodes(keyString);
    if (bindings.isEmpty()) {
        fail("has binding with key", keyString);
    }/*ww w . j  av a2 s .com*/
    // TODO(dpb): Handle multiple bindings for the same key.
    if (bindings.size() > 1) {
        failWithBadResults("has only one binding with key", keyString, "has the following bindings:", bindings);
    }
    return check("bindingWithKey(%s)", keyString).about(BindingSubject::new).that(getOnlyElement(bindings));
}

From source file:dagger.internal.codegen.SubcomponentFactoryMethodValidation.java

@Override
public void visitGraph(BindingGraph bindingGraph, DiagnosticReporter diagnosticReporter) {
    bindingGraph.edges().stream().flatMap(instancesOf(ChildFactoryMethodEdge.class)).forEach(edge -> {
        ImmutableSet<TypeElement> missingModules = findMissingModules(edge, bindingGraph);
        if (!missingModules.isEmpty()) {
            reportMissingModuleParameters(edge, missingModules, bindingGraph, diagnosticReporter);
        }/*from  www.j  a  va2 s  .  c  om*/
    });
}