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

Introduction

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

Prototype

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

Source Link

Usage

From source file:io.github.bktlib.collect.CustomCollectors.java

public static <T> Collector<T, ImmutableList.Builder<T>, ImmutableList<T>> toImmutableList() {
    return new ImmutableListCollector<>();
}

From source file:org.prebake.html.TextBlock.java

static TextChunk make(List<TextChunk> chunks) {
    if (chunks.isEmpty()) {
        return new SimpleTextChunk("");
    }/*from w ww .jav  a2 s .c  o m*/
    if (chunks.size() == 1 && chunks.get(0).breaks()) {
        return chunks.get(0);
    }
    ImmutableList.Builder<TextChunk> parts = ImmutableList.builder();
    List<TextChunk> inlineParts = Lists.newArrayList();
    for (TextChunk c : chunks) {
        if (!c.breaks()) {
            inlineParts.add(c);
        } else {
            switch (inlineParts.size()) {
            case 0:
                break;
            case 1:
                parts.add(inlineParts.get(0));
                break;
            default:
                parts.add(InlineText.make(inlineParts));
                break;
            }
            inlineParts.clear();
            if (c instanceof TextBlock) {
                parts.addAll(((TextBlock) c).parts);
            } else {
                parts.add(c);
            }
        }
    }
    switch (inlineParts.size()) {
    case 0:
        break;
    case 1:
        parts.add(inlineParts.get(0));
        break;
    default:
        parts.add(InlineText.make(inlineParts));
        break;
    }
    return new TextBlock(parts.build());
}

From source file:de.flapdoodle.guava.Merger.java

public static <T> ImmutableList<T> merge(Iterable<? extends T> left, Iterable<? extends T> right,
        Equivalence<? super T> matcher, Foldleft<? super T, T> fold) {
    ImmutableList.Builder<T> builder = ImmutableList.builder();
    Iterable<? extends T> notMerged = right;
    for (T l : left) {
        Iterable<? extends T> matching = Iterables.filter(notMerged, matcher.equivalentTo(l));
        notMerged = Iterables.filter(notMerged, Predicates.not(matcher.equivalentTo(l)));

        boolean noMatching = true;
        for (T r : matching) {
            builder.add(fold.apply(l, r));
            noMatching = false;// w w  w  .  j a  va  2 s .c  o  m
        }
        if (noMatching) {
            builder.add(l);
        }
    }
    builder.addAll(notMerged);
    return builder.build();
}

From source file:com.facebook.presto.execution.buffer.PageSplitterUtil.java

public static List<Page> splitPage(Page page, long maxPageSizeInBytes) {
    checkArgument(page.getPositionCount() > 0, "page is empty");
    checkArgument(maxPageSizeInBytes > 0, "maxPageSizeInBytes must be > 0");

    if (page.getSizeInBytes() <= maxPageSizeInBytes || page.getPositionCount() == 1) {
        return ImmutableList.of(page);
    }/*from  w ww .  jav a2 s  .c  o m*/

    ImmutableList.Builder<Page> outputPages = ImmutableList.builder();
    int positionCount = page.getPositionCount();
    int half = positionCount / 2;

    Page splitPage1 = page.getRegion(0, half);
    outputPages.addAll(splitPage(splitPage1, maxPageSizeInBytes));

    Page splitPage2 = page.getRegion(half, positionCount - half);
    outputPages.addAll(splitPage(splitPage2, maxPageSizeInBytes));

    return outputPages.build();
}

From source file:com.facebook.presto.sql.planner.SchedulingOrderVisitor.java

public static List<PlanNodeId> scheduleOrder(PlanNode root) {
    ImmutableList.Builder<PlanNodeId> schedulingOrder = ImmutableList.builder();
    root.accept(new Visitor(), schedulingOrder::add);
    return schedulingOrder.build();
}

From source file:org.sonar.plugins.gosu.jacoco.JaCoCoExtensions.java

public static List<Object> getExtensions() {
    ImmutableList.Builder<Object> extensions = ImmutableList.builder();

    extensions.addAll(JaCoCoConfiguration.getPropertyDefinitions());
    extensions.add(JaCoCoConfiguration.class,
            // Unit tests
            JaCoCoSensor.class,
            // Integration tests
            JaCoCoItSensor.class, JaCoCoOverallSensor.class);

    return extensions.build();
}

From source file:com.facebook.buck.android.resources.ChunkUtils.java

/**
 * Finds all chunks in the buffer with the requested type. This is useful for tests to find chunks
 * of a certain type without needing to understand all the other encountered chunks.
 *
 * @return A list of offsets in the buffer to chunks of the requested type.
 *///from   w  w  w  . ja  v a2s .  co m
static List<Integer> findChunks(ByteBuffer data, int wantedType) {
    ByteBuffer buf = ResChunk.slice(data, 0);
    ImmutableList.Builder<Integer> offsetsBuilder = ImmutableList.builder();
    int offset = 0;
    while (offset < buf.limit()) {
        int type = buf.getShort(offset);
        if (type == wantedType) {
            offsetsBuilder.add(offset);
        }
        int headerSize = buf.getShort(offset + 2);
        int chunkSize = buf.getInt(offset + 4);
        // These chunks consist of lists of sub-chunks after their headers.
        if (type == ResChunk.CHUNK_RESOURCE_TABLE || type == ResChunk.CHUNK_RES_TABLE_PACKAGE
                || type == ResChunk.CHUNK_XML_TREE) {
            int subchunksStart = offset + headerSize;
            int subchunksLength = chunkSize - headerSize;
            for (int subOffset : findChunks(ResChunk.slice(buf, subchunksStart, subchunksLength), wantedType)) {
                offsetsBuilder.add(subchunksStart + subOffset);
            }
        }
        offset += chunkSize;
    }
    return offsetsBuilder.build();
}

From source file:net.minecraftforge.fml.common.CertificateHelper.java

public static ImmutableList<String> getFingerprints(Certificate[] certificates) {
    int len = 0;/*ww  w . j a v  a  2  s  .c  om*/
    if (certificates != null) {
        len = certificates.length;
    }
    ImmutableList.Builder<String> certBuilder = ImmutableList.builder();
    for (int i = 0; i < len; i++) {
        certBuilder.add(CertificateHelper.getFingerprint(certificates[i]));
    }
    return certBuilder.build();
}

From source file:org.attribyte.api.http.NamedValues.java

/**
 * Copies values from an array to an immutable list.
 * Empty or <code>null</code> values are ignored.
 * @param values The input values.//w  ww .j  a  v a  2  s . c o m
 * @return The internal values.
 */
static final ImmutableList<String> copyValues(final String[] values) {
    if (values == null || values.length == 0) {
        return ImmutableList.of();
    } else {
        ImmutableList.Builder<String> builder = ImmutableList.builder();
        for (final String value : values) {
            if (!Strings.isNullOrEmpty(value)) {
                builder.add(value);
            }
        }
        return builder.build();
    }
}

From source file:com.proofpoint.reporting.HealthBean.java

public static HealthBean forTarget(Object target) {
    requireNonNull(target, "target is null");

    ImmutableList.Builder<HealthBeanAttribute> attributes = ImmutableList.builder();

    for (Map.Entry<Method, Method> entry : AnnotationUtils.findAnnotatedMethods(target.getClass(),
            HealthCheck.class, HealthCheckRemoveFromRotation.class, HealthCheckRestartDesired.class)
            .entrySet()) {// w w  w  .  j a va 2 s.c o m
        Method concreteMethod = entry.getKey();
        Method annotatedMethod = entry.getValue();

        if (!isValidGetter(concreteMethod)) {
            throw new RuntimeException(
                    "healthcheck annotation on non-getter " + annotatedMethod.toGenericString());
        }

        attributes.addAll(new HealthBeanAttributeBuilder().onInstance(target).withConcreteGetter(concreteMethod)
                .withAnnotatedGetter(annotatedMethod).build());
    }

    for (Field field : AnnotationUtils.findAnnotatedFields(target.getClass(), HealthCheck.class,
            HealthCheckRemoveFromRotation.class, HealthCheckRestartDesired.class)) {
        if (!AtomicReference.class.isAssignableFrom(field.getType())) {
            throw new RuntimeException(
                    "healthcheck annotation on non-AtomicReference field " + field.toGenericString());
        }

        attributes.addAll(new HealthBeanAttributeBuilder().onInstance(target).withField(field).build());
    }

    return new AutoValue_HealthBean(attributes.build());
}