Example usage for com.google.common.collect Sets union

Introduction

In this page you can find the example usage for com.google.common.collect Sets union.

Prototype

public static <E> SetView<E> union(final Set<? extends E> set1, final Set<? extends E> set2)

Source Link

Document

Returns an unmodifiable view of the union of two sets.

Usage

From source file:grakn.core.graql.executor.property.RelationExecutor.java

@Override
public Set<EquivalentFragmentSet> matchFragments() {
    Collection<Variable> castingNames = new HashSet<>();

    ImmutableSet<EquivalentFragmentSet> traversals = property.relationPlayers().stream()
            .flatMap(relationPlayer -> {
                Variable castingName = new Variable();
                castingNames.add(castingName);
                return fragmentSetsFromRolePlayer(castingName, relationPlayer);
            }).collect(ImmutableSet.toImmutableSet());

    ImmutableSet<EquivalentFragmentSet> distinctCastingTraversals = castingNames.stream()
            .flatMap(castingName -> castingNames.stream().filter(otherName -> !otherName.equals(castingName))
                    .map(otherName -> EquivalentFragmentSets.neq(property, castingName, otherName)))
            .collect(ImmutableSet.toImmutableSet());

    return Sets.union(traversals, distinctCastingTraversals);
}

From source file:com.opengamma.strata.function.calculation.swap.AbstractSwapFunction.java

@Override
public FunctionRequirements requirements(SwapTrade trade) {
    Swap swap = trade.getProduct();//from  w  w  w  .  ja v  a  2s .  c  o m
    Set<Index> indices = swap.allIndices();

    Set<ObservableKey> indexRateKeys = indices.stream().map(IndexRateKey::of).collect(toImmutableSet());

    Set<MarketDataKey<?>> indexCurveKeys = indices.stream().map(MarketDataKeys::indexCurve)
            .collect(toImmutableSet());

    Set<DiscountCurveKey> discountCurveKeys = swap.getLegs().stream().map(SwapLeg::getCurrency)
            .map(DiscountCurveKey::of).collect(toImmutableSet());

    return FunctionRequirements.builder().singleValueRequirements(Sets.union(indexCurveKeys, discountCurveKeys))
            .timeSeriesRequirements(indexRateKeys)
            .outputCurrencies(swap.getLegs().stream().map(SwapLeg::getCurrency).collect(toImmutableSet()))
            .build();
}

From source file:org.apache.rya.indexing.external.matching.FlattenedOptional.java

public FlattenedOptional(LeftJoin node) {
    rightArgs = getJoinArgs(node.getRightArg(), new HashSet<TupleExpr>());
    boundVars = setWithOutConstants(Sets.intersection(node.getLeftArg().getAssuredBindingNames(),
            node.getRightArg().getBindingNames()));
    unboundVars = setWithOutConstants(Sets.difference(node.getRightArg().getBindingNames(), boundVars));
    condition = node.getCondition();/*  w w w  .  j  a v  a2 s  .c  o m*/
    rightArg = node.getRightArg();
    getVarCounts(node);
    assuredBindingNames = new HashSet<>(leftArgVarCounts.keySet());
    bindingNames = new HashSet<>(Sets.union(assuredBindingNames, unboundVars));
}

From source file:at.ac.univie.isc.asio.security.Role.java

private Role(final Role parent, final Permission... permissions) {
    final ImmutableSet<Permission> exclusive = ImmutableSet.copyOf(permissions);
    if (parent == null) {
        this.permissions = exclusive;
    } else { // include parent's permissions
        this.permissions = ImmutableSet.copyOf(Sets.union(exclusive, parent.getGrantedAuthorities()));
    }//w  ww.ja  v  a  2s  .  c o m
    authority = PREFIX + name();
}

From source file:com.opengamma.strata.function.calculation.rate.swap.AbstractSwapFunction.java

@Override
public FunctionRequirements requirements(SwapTrade trade) {
    Swap swap = trade.getProduct();//from  w  ww.  j av  a  2  s.  c  om
    Set<Index> indices = swap.allIndices();

    Set<ObservableKey> indexRateKeys = indices.stream().map(IndexRateKey::of).collect(toImmutableSet());

    Set<MarketDataKey<?>> indexCurveKeys = indices.stream().map(MarketDataKeys::indexCurve)
            .collect(toImmutableSet());

    Set<DiscountFactorsKey> discountCurveKeys = swap.getLegs().stream().map(SwapLeg::getCurrency)
            .map(DiscountFactorsKey::of).collect(toImmutableSet());

    return FunctionRequirements.builder().singleValueRequirements(Sets.union(indexCurveKeys, discountCurveKeys))
            .timeSeriesRequirements(indexRateKeys)
            .outputCurrencies(swap.getLegs().stream().map(SwapLeg::getCurrency).collect(toImmutableSet()))
            .build();
}

From source file:net.derquinse.bocas.SeededBocas.java

@Override
public Set<ByteString> contained(Iterable<ByteString> keys) {
    final Set<ByteString> requested = getRequested(keys);
    if (requested.isEmpty()) {
        return ImmutableSet.of();
    }/*from  w  ww .  j a  v a2  s . co m*/
    Set<ByteString> inPrimary = primary.contained(requested);
    Set<ByteString> askSeed = Sets.difference(requested, inPrimary).immutableCopy();
    if (askSeed.isEmpty()) {
        return inPrimary;
    }
    Set<ByteString> inSecondary = seed.contained(askSeed);
    return Sets.union(inPrimary, inSecondary).immutableCopy();
}

From source file:com.github.fhirschmann.clozegen.lib.util.UIMAUtils.java

/**
 * Creates a {@link GapAnnotation} from {@code validAnswers} and
 * {@code invalidAnswers}. The resulting list of all answer options
 * of a gap will be composed of union of {@code validAnswers} and
 * {@code invalidAnswers} in random order.
 *
 * @param aJCas The {@link JCas} this Annotation belongs to
 * @param validAnswers the valid answers for this gap
 * @param invalidAnswers the invalid answers for this gap
 * @return a new {@link GapAnnotation}/*from   w  ww. jav a2 s . c o m*/
 */
public static GapAnnotation createGapAnnotation(final JCas aJCas, final Set<String> validAnswers,
        final Set<String> invalidAnswers) {
    final GapAnnotation annotation = new GapAnnotation(aJCas);

    final List<String> allAnswers = Lists.newArrayList(Sets.union(invalidAnswers, validAnswers));
    Collections.shuffle(allAnswers);

    final NonEmptyStringList all = (NonEmptyStringList) FSCollectionFactory.createStringList(aJCas, allAnswers);
    annotation.setAllAnswers(all);

    final NonEmptyStringList valid = (NonEmptyStringList) FSCollectionFactory.createStringList(aJCas,
            validAnswers);
    annotation.setValidAnswers(valid);

    return annotation;
}

From source file:org.apache.lens.cube.parse.CandidateDim.java

@Override
public Collection<String> getColumns() {
    return Sets.union(dimtable.getAllFieldNames(), dimtable.getPartCols());
}

From source file:org.sosy_lab.cpachecker.cfa.ast.c.CIdExpressionCollectingVisitor.java

@Override
public Set<CIdExpression> visit(CExpressionAssignmentStatement pS) throws RuntimeException {
    return Sets.union(pS.getLeftHandSide().accept(this), pS.getRightHandSide().accept(this));
}

From source file:com.github.nethad.clustermeister.provisioning.ec2.CredentialsManager.java

/**
 * Get {@link Credentials} by name.//  w  ww.  j  a va  2s  .c o  m
 * 
 * @param name  the name of the credentials (e.g. the configured name).
 * @return the credentials with the corresponding name or null if none is found.
 */
public Credentials getCredentials(final String name) {
    SetView<Credentials> union = Sets.union(configuredCredentials, getNodeKeyPairs());
    Credentials result = Iterables.find(union, new Predicate<Credentials>() {
        @Override
        public boolean apply(Credentials input) {
            return input.getName().equals(name);
        }
    }, null);

    return result;
}