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:de.dennishoersch.util.inspection.InstanceCollector.java

public InstanceCollector(Class<T> interfaceClass, String basePackage) {

    Collection<Class<? extends T>> implementations = ClassInspectionUtil.findClassesImplementing(interfaceClass,
            basePackage);// w  ww  . jav a  2 s.c o  m

    ImmutableSet.Builder<T> instances = ImmutableSet.builder();
    for (Class<? extends T> impl : filter(implementations, not(isAnonymous()))) {
        instances.addAll(getInstances(impl));
    }

    _instances = instances.build();
}

From source file:edu.mit.streamjit.util.ReflectionUtils.java

/**
 * Returns an immutable set of all fields in the given class or its
 * superclasses and superinterfaces, with any access modifier, static or
 * nonstatic./*  w  ww. ja  v  a2 s  .com*/
 * @param klass the class to get fields of
 * @return an immutable set of all fields in the class, including inherited
 * and static fields
 */
public static ImmutableSet<Field> getAllFields(Class<?> klass) {
    checkNotNull(klass);
    ImmutableSet.Builder<Field> builder = ImmutableSet.builder();
    while (klass != null) {
        builder.addAll(Arrays.asList(klass.getDeclaredFields()));
        for (Class<?> i : klass.getInterfaces())
            builder.addAll(Arrays.asList(i.getDeclaredFields()));
        klass = klass.getSuperclass();
    }
    return builder.build();
}

From source file:org.locationtech.geogig.api.plumbing.ForEachRef.java

/**
 * @return the new value of the ref//from   w  ww .j av a 2s.co m
 */
@Override
protected ImmutableSet<Ref> _call() {

    @SuppressWarnings("unchecked")
    final Predicate<Ref> filter = (Predicate<Ref>) (this.filter == null ? Predicates.alwaysTrue()
            : this.filter);

    ImmutableSet.Builder<Ref> refs = new ImmutableSet.Builder<Ref>();
    for (String refName : refDatabase().getAll().keySet()) {
        Optional<Ref> ref = command(RefParse.class).setName(refName).call();
        if (ref.isPresent() && filter.apply(ref.get())) {
            Ref accepted = ref.get();
            refs.add(accepted);
        }
    }
    return refs.build();
}

From source file:com.google.api.server.spi.auth.EndpointsPeerAuthenticator.java

private static ImmutableSet<String> getLocalHostAddresses() {
    ImmutableSet.Builder<String> builder = new ImmutableSet.Builder<>();
    try {//from   w  w w  .java2  s. co m
        builder.add(InetAddress.getLocalHost().getHostAddress());
    } catch (IOException e) {
        // try next.
    }
    try {
        builder.add(InetAddress.getByName(null).getHostAddress());
    } catch (IOException e) {
        // try next.
    }
    try {
        for (InetAddress inetAddress : InetAddress.getAllByName("localhost")) {
            builder.add(inetAddress.getHostAddress());
        }
    } catch (IOException e) {
        // check at the end.
    }
    ImmutableSet<String> localHostSet = builder.build();
    if (localHostSet.isEmpty()) {
        logger.warning("Unable to lookup local addresses.");
    }
    return localHostSet;
}

From source file:org.springframework.ide.eclipse.boot.dash.livexp.MapSet.java

@Override
protected ImmutableSet<T> compute() {
    ImmutableSet.Builder<T> builder = ImmutableSet.builder();
    for (S a : input.getValues()) {
        T v = function.apply(a);//from  w  w w. jav  a  2  s .com
        //Check for null, generally google collections don't allow nulls (which is good)
        // and we can take advantage of returning nulls to combine mapping and filtering with
        // a single function.
        if (v != null) {
            builder.add(v);
        }
    }
    return builder.build();
}

From source file:org.obiba.onyx.magma.ScriptedVariableValueSourceFactory.java

public Set<VariableValueSource> createSources() {
    if (resource.exists() == false) {
        return ImmutableSet.of();
    }/*from   w w  w. ja  v  a  2s  .  com*/

    try {
        ImmutableSet.Builder<VariableValueSource> sources = new ImmutableSet.Builder<VariableValueSource>();
        ObjectInputStream ois = getXStream().createObjectInputStream(resource.getInputStream());
        try {
            while (true) {
                Variable variable = (Variable) ois.readObject();
                sources.add(new JavascriptVariableValueSource(variable));
            }
        } catch (EOFException e) {
            // Reached the end of the file.
        } finally {
            ois.close();
        }
        return sources.build();
    } catch (ClassNotFoundException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:com.facebook.buck.cxx.CxxInferCaptureRulesAggregator.java

public ImmutableSet<CxxInferCapture> getAllTransitiveCaptures() {
    ImmutableSet.Builder<CxxInferCapture> captureBuilder = ImmutableSet.builder();
    captureBuilder.addAll(captureAndTransitiveAggregatingRules.captureRules);
    for (CxxInferCaptureRulesAggregator aggregator : captureAndTransitiveAggregatingRules.aggregatingRules) {
        captureBuilder.addAll(aggregator.getCaptureRules());
    }//from   ww w . j  av  a2 s.c o  m
    return captureBuilder.build();
}

From source file:google.registry.flows.domain.DomainTransferUtils.java

/**
 * Sets up {@link TransferData} for a domain with links to entities for server approval.
 */// w w w .j  a v a  2  s. c  o  m
public static TransferData createPendingTransferData(TransferData.Builder transferDataBuilder,
        ImmutableSet<TransferServerApproveEntity> serverApproveEntities) {
    ImmutableSet.Builder<Key<? extends TransferServerApproveEntity>> serverApproveEntityKeys = new ImmutableSet.Builder<>();
    for (TransferServerApproveEntity entity : serverApproveEntities) {
        serverApproveEntityKeys.add(Key.create(entity));
    }
    return transferDataBuilder.setTransferStatus(TransferStatus.PENDING)
            .setServerApproveBillingEvent(
                    Key.create(getOnlyElement(filter(serverApproveEntities, BillingEvent.OneTime.class))))
            .setServerApproveAutorenewEvent(
                    Key.create(getOnlyElement(filter(serverApproveEntities, BillingEvent.Recurring.class))))
            .setServerApproveAutorenewPollMessage(
                    Key.create(getOnlyElement(filter(serverApproveEntities, PollMessage.Autorenew.class))))
            .setServerApproveEntities(serverApproveEntityKeys.build()).build();
}

From source file:com.google.inject.internal.util.SourceProvider.java

private SourceProvider(SourceProvider parent, Iterable<String> classesToSkip) {
    this.parent = parent;

    ImmutableSet.Builder<String> classNamesToSkipBuilder = ImmutableSet.builder();
    for (String classToSkip : classesToSkip) {
        if (parent == null || !parent.shouldBeSkipped(classToSkip)) {
            classNamesToSkipBuilder.add(classToSkip);
        }/*w  ww.ja va  2s .c om*/
    }
    this.classNamesToSkip = classNamesToSkipBuilder.build();
}

From source file:com.spotify.heroic.aggregation.Chain.java

@Override
public AggregationInstance apply(final AggregationContext context) {
    ListIterator<Aggregation> it = chain.listIterator(chain.size());

    AggregationContext current = context;
    final ImmutableSet.Builder<String> tags = ImmutableSet.builder();

    final ImmutableList.Builder<AggregationInstance> chain = ImmutableList.builder();

    while (it.hasPrevious()) {
        final AggregationInstance instance = it.previous().apply(current);
        tags.addAll(instance.requiredTags());
        current = current.withRequiredTags(tags.build());
        chain.add(instance);/*  w w w .  j  a  va2 s  . c o  m*/
    }

    return ChainInstance.fromList(Lists.reverse(chain.build()));
}