Example usage for com.google.common.collect ImmutableMultiset copyOf

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableMultiset copyOf.

Prototype

public static <E> ImmutableMultiset<E> copyOf(Iterator<? extends E> elements) 

Source Link

Document

Returns an immutable multiset containing the given elements, in the "grouped iteration order" described in the class documentation.

Usage

From source file:com.google.caliper.worker.AllocationStats.java

/**
 * Constructs a new {@link AllocationStats} with the given allocations and the number of 
 * {@code reps} passed to the benchmark method.
 *//*from  ww  w . j  av  a  2s  . c  o m*/
AllocationStats(Collection<Allocation> allocations, int reps) {
    this(allocations.size(), Allocation.getTotalSize(allocations), reps, ImmutableMultiset.copyOf(allocations));
}

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From source file:com.facebook.presto.tests.QueryAssertions.java

public static void assertEqualsIgnoreOrder(Iterable<?> actual, Iterable<?> expected) {
    assertNotNull(actual, "actual is null");
    assertNotNull(expected, "expected is null");

    ImmutableMultiset<?> actualSet = ImmutableMultiset.copyOf(actual);
    ImmutableMultiset<?> expectedSet = ImmutableMultiset.copyOf(expected);
    if (!actualSet.equals(expectedSet)) {
        fail(format("not equal\nActual %s rows:\n    %s\nExpected %s rows:\n    %s\n", actualSet.size(),
                Joiner.on("\n    ").join(Iterables.limit(actualSet, 100)), expectedSet.size(),
                Joiner.on("\n    ").join(Iterables.limit(expectedSet, 100))));
    }//from   ww  w  .jav  a 2 s . c om
}

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From source file:org.tensorics.core.tensor.ImmutableTensor.java

/**
 * Returns a builder for an {@link ImmutableTensor}. As argument it takes set of class of coordinates which
 * represent the dimensions of the tensor.
 *
 * @param dimensions a set of classes that can later be used as coordinates for the tensor entries.
 * @return a builder for {@link ImmutableTensor}
 * @param <T> type of values in Tensor.
 *///from ww w .  j a v a2s .c  o  m
public static final <T> Builder<T> builder(Iterable<Class<?>> dimensions) {
    return new Builder<>(requireValidDimensions(ImmutableMultiset.copyOf(dimensions)));
}

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From source file:org.sonar.java.checks.RedundantAbstractMethodCheck.java

private static boolean differentThrows(JavaSymbol.MethodJavaSymbol method,
        JavaSymbol.MethodJavaSymbol overridee) {
    return !ImmutableMultiset.copyOf(method.thrownTypes())
            .equals(ImmutableMultiset.copyOf(overridee.thrownTypes()));
}

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From source file:com.google.devtools.build.lib.rules.config.ConfigFeatureFlag.java

@Override
public ConfiguredTarget create(RuleContext ruleContext) throws InterruptedException, RuleErrorException {
    List<String> specifiedValues = ruleContext.attributes().get("allowed_values", STRING_LIST);
    ImmutableSet<String> values = ImmutableSet.copyOf(specifiedValues);
    Predicate<String> isValidValue = Predicates.in(values);
    if (values.size() != specifiedValues.size()) {
        ImmutableMultiset<String> groupedValues = ImmutableMultiset.copyOf(specifiedValues);
        ImmutableList.Builder<String> duplicates = new ImmutableList.Builder<String>();
        for (Multiset.Entry<String> value : groupedValues.entrySet()) {
            if (value.getCount() > 1) {
                duplicates.add(value.getElement());
            }/*from w  w  w. j a  v a2 s.co m*/
        }
        ruleContext.attributeError("allowed_values", "cannot contain duplicates, but contained multiple of "
                + Printer.repr(duplicates.build(), '\''));
    }

    String defaultValue = ruleContext.attributes().get("default_value", STRING);
    if (!isValidValue.apply(defaultValue)) {
        ruleContext.attributeError("default_value", "must be one of " + Printer.repr(values.asList(), '\'')
                + ", but was " + Printer.repr(defaultValue, '\''));
    }

    if (ruleContext.hasErrors()) {
        // Don't bother validating the value if the flag was already incorrectly specified without
        // looking at the value.
        return null;
    }

    String value = ruleContext.getFragment(ConfigFeatureFlagConfiguration.class)
            .getFeatureFlagValue(ruleContext.getOwner()).or(defaultValue);

    if (!isValidValue.apply(value)) {
        // TODO(mstaib): When configurationError is available, use that instead.
        ruleContext.ruleError("value must be one of " + Printer.repr(values.asList(), '\'') + ", but was "
                + Printer.repr(value, '\''));
        return null;
    }

    ConfigFeatureFlagProvider provider = ConfigFeatureFlagProvider.create(value, isValidValue);

    return new RuleConfiguredTargetBuilder(ruleContext)
            .setFilesToBuild(NestedSetBuilder.<Artifact>emptySet(STABLE_ORDER))
            .addProvider(RunfilesProvider.class, RunfilesProvider.EMPTY)
            .addProvider(ConfigFeatureFlagProvider.class, provider).addNativeDeclaredProvider(provider).build();
}

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

private static String describe(Multimap<String, String> cpuInfo, String s) {
    Collection<String> strings = cpuInfo.get(s);
    // TODO redo the ImmutableMultiset.toString() call so we don't get square brackets
    return (strings.size() == 1) ? strings.iterator().next() : ImmutableMultiset.copyOf(strings).toString();
}

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From source file:org.joda.beans.gen.ImmSubSubPersonFinal.java

/**
 * Restricted constructor.//from  ww w .  j  a v  a  2  s .  com
 * @param builder  the builder to copy from, not null
 */
private ImmSubSubPersonFinal(ImmSubSubPersonFinal.Builder builder) {
    super(builder);
    this.codeCounts = (builder.codeCounts != null ? ImmutableMultiset.copyOf(builder.codeCounts) : null);
}

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From source file:org.xacml4j.v30.BagOfAttributeExp.java

/**
 * Constructs bag of attributes./*www  .  j a  v a2s .  c  o m*/
 *
 * @param type a bag attribute type
 * @param attributes a collection of attributes
 */
BagOfAttributeExp(BagOfAttributeExpType type, Iterable<AttributeExp> attributes) {
    for (AttributeExp attr : attributes) {
        assertExpressionType(attr, type);
    }
    this.type = type;
    this.values = ImmutableMultiset.copyOf(attributes);
    this.hashCode = Objects.hashCode(type, values);
}

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From source file:org.tensorics.core.tensor.ImmutableTensor.java

/**
 * Returns a builder for an {@link ImmutableTensor}. The dimensions (classes of coordinates) of the future tensor
 * have to be given as arguments here./*from  w  w w  .  j  a v a2  s . com*/
 *
 * @param dimensions the dimensions of the tensor to create
 * @return a builder for an immutable tensor
 * @param <T> the type of values of the tensor
 */
public static final <T> Builder<T> builder(Class<?>... dimensions) {
    return new Builder<>(requireValidDimensions(ImmutableMultiset.copyOf(dimensions)));
}

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From source file:de.unentscheidbar.validation.internal.Collections3.java

/**
 * Returns an immutable version of the given collection and tries to preserve any special
 * properties of that collection. Lists are converted to immutable lists, Sets are converted to
 * immutable sets, sorted sets to immutable sorted sets, etc.
 * <p>//w ww.  j av  a 2 s  .  co  m
 * If the specialization of the given collection is not recognized, it is converted to an
 * immutable list.
 * </p>
 * 
 * @param c
 *            The collection that
 * @return An immutable version of the given collection or {@code null} iff {@code c} was
 *         {@code null}.
 */
public static <C> Collection<C> immutableCopyOf(@Nullable Collection<C> c) {

    if (c == null)
        return null;
    /* Most common cases first */
    if (c instanceof List<?>) {
        return ImmutableList.copyOf(c);
    } else if (c instanceof Set<?>) {
        return ImmutableSet.copyOf(c);
    } else if (c instanceof SortedSet<?>) {
        return ImmutableSortedSet.copyOf(c);
    } else if (c instanceof Multiset<?>) {
        return ImmutableMultiset.copyOf(c);
    } else {
        return ImmutableList.copyOf(c);
    }
}

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