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:org.eclipse.sw360.portal.tags.TagUtils.java

private static <U extends TFieldIdEnum, T extends TBase<T, U>> void displaySet(StringBuilder display,
        Set<String> oldFieldValue, Set<String> updateFieldValue, Set<String> deletedFieldValue, U field,
        String prefix, String key) {
    String oldDisplay = null;//from   ww  w. ja  v a2 s. c o  m
    String deleteDisplay = "n.a. (modified list)";
    String updateDisplay = null;

    if (oldFieldValue != null) {
        oldDisplay = getDisplayString(TType.SET, oldFieldValue);
    }
    if (updateFieldValue != null) {
        updateDisplay = getDisplayString(TType.SET,
                Sets.difference(Sets.union(nullToEmptySet(oldFieldValue), nullToEmptySet(updateFieldValue)),
                        nullToEmptySet(deletedFieldValue)));
    }
    if (isNullOrEmpty(updateDisplay) && isNullOrEmpty(oldDisplay)) {
        return;
    }
    if (isNullOrEmpty(updateDisplay)) {
        updateDisplay = NOT_SET;
    }
    if (isNullOrEmpty(oldDisplay)) {
        oldDisplay = NOT_SET;
    }

    String keyString = isNullOrEmpty(key) ? "" : " [" + key + "]";

    display.append(String.format("<tr><td>%s:</td>", prefix + field.getFieldName() + keyString));
    display.append(String.format("<td>%s</td>", oldDisplay, prefix + field.getFieldName() + keyString));
    display.append(String.format("<td>%s</td>", deleteDisplay, prefix + field.getFieldName() + keyString));
    display.append(
            String.format("<td>%s</td></tr> ", updateDisplay, prefix + field.getFieldName() + keyString));
}

From source file:com.nearinfinity.honeycomb.mysql.Util.java

/**
 * Retrieve from a list of indices which ones have been changed.
 *
 * @param indices    Table indices// www .j ava  2 s .co m
 * @param oldRecords Old MySQL row
 * @param newRecords New MySQL row
 * @return List of changed indices
 */
public static ImmutableList<IndexSchema> getChangedIndices(Collection<IndexSchema> indices,
        Map<String, ByteBuffer> oldRecords, Map<String, ByteBuffer> newRecords) {
    if (indices.isEmpty()) {
        return ImmutableList.of();
    }

    MapDifference<String, ByteBuffer> diff = Maps.difference(oldRecords, newRecords);

    Set<String> changedColumns = Sets.difference(Sets.union(newRecords.keySet(), oldRecords.keySet()),
            diff.entriesInCommon().keySet());

    ImmutableList.Builder<IndexSchema> changedIndices = ImmutableList.builder();

    for (IndexSchema index : indices) {
        Set<String> indexColumns = ImmutableSet.copyOf(index.getColumns());
        if (!Sets.intersection(changedColumns, indexColumns).isEmpty()) {
            changedIndices.add(index);
        }
    }

    return changedIndices.build();
}

From source file:mvm.rya.indexing.accumulo.entity.StarQuery.java

public Set<String> getBindingNames() {

    Set<String> bindingNames = Sets.newHashSet();

    for (StatementPattern sp : nodes) {

        if (bindingNames.size() == 0) {
            bindingNames = sp.getBindingNames();
        } else {//from   w  w  w . j  ava2  s.c  o  m
            bindingNames = Sets.union(bindingNames, sp.getBindingNames());
        }

    }

    return bindingNames;

}

From source file:org.debian.dependency.builders.EmbeddedAntBuilder.java

private float jarSimilarity(final File jarFile1, final File jarFile2) throws IOException {
    Set<String> files1 = createFileList(jarFile1);
    Set<String> files2 = createFileList(jarFile2);

    Set<String> union = Sets.union(files1, files2);
    Set<String> difference = Sets.symmetricDifference(files1, files2);
    return (union.size() - difference.size()) / union.size();
}

From source file:org.apache.rya.indexing.accumulo.entity.StarQuery.java

public Set<String> getBindingNames() {

    Set<String> bindingNames = Sets.newHashSet();

    for (final StatementPattern sp : nodes) {

        if (bindingNames.size() == 0) {
            bindingNames = sp.getBindingNames();
        } else {//  www .  j av  a 2s  .c o m
            bindingNames = Sets.union(bindingNames, sp.getBindingNames());
        }

    }

    return bindingNames;

}

From source file:com.continuuity.loom.layout.Solver.java

/**
 * Validate whether or not a set of services are allowed to be added to a cluster.
 *
 * @param cluster Cluster to check addition of services to.
 * @param servicesToAdd Services to add to the cluster
 * @throws IOException/*from   ww  w.j  a  v  a 2 s.  c  o m*/
 */
public void validateServicesToAdd(Cluster cluster, Set<String> servicesToAdd) throws IOException {
    EntityStoreView entityStore = entityStoreService.getView(cluster.getAccount());
    Map<String, Service> serviceMap = getServiceMap(Sets.union(cluster.getServices(), servicesToAdd),
            entityStore);
    validateServicesToAdd(cluster, servicesToAdd, serviceMap);
}

From source file:org.diqube.execution.steps.OverwritingRowIdOrStep.java

@Override
protected void execute() {
    int leftRowIdsSize = leftRowIds.size();
    int rightRowIdsSize = rightRowIds.size();
    Set<Long> res = Sets.union(leftRowIds, rightRowIds);
    Long[] resArray = res.toArray(new Long[res.size()]);

    ExecutionEnvironment activeEnv;//  ww w .j  a  v  a 2  s . c o  m
    synchronized (latestEnvSync) {
        activeEnv = latestEnv;
    }

    if (activeEnv != null)
        forEachOutputConsumerOfType(OverwritingRowIdConsumer.class, c -> c.consume(activeEnv, resArray));

    if (leftSourceIsDone.get() && rightSourceIsDone.get() && leftRowIds.size() == leftRowIdsSize
            && rightRowIds.size() == rightRowIdsSize) {
        forEachOutputConsumerOfType(GenericConsumer.class, c -> c.sourceIsDone());
        doneProcessing();
    }
}

From source file:org.apache.metron.stellar.common.utils.ConcatMap.java

@Override
public Set<String> keySet() {
    Set<String> ret = null;
    for (Map m : variableMappings) {
        if (ret == null) {
            ret = m.keySet();//from   www .  ja v  a 2  s. c om
        } else {
            ret = Sets.union(ret, m.keySet());
        }
    }
    return ret;
}

From source file:com.facebook.buck.core.model.targetgraph.impl.AbstractImmutableTargetNode.java

/** @return all targets which must be built before this one can be. */
@Override//from   w ww.j  av  a 2 s  .  c  o m
public Set<BuildTarget> getBuildDeps() {
    return Sets.union(getDeclaredDeps(), getExtraDeps());
}

From source file:org.apache.beam.runners.core.construction.graph.FusedPipeline.java

/**
 * Return a map of IDs to {@link PTransform} which are executed by an SDK Harness.
 *
 * <p>The transforms that are present in the returned map are the {@link RunnerApi.PTransform}
 * versions of the {@link ExecutableStage ExecutableStages} returned in {@link #getFusedStages()}.
 * The IDs of the returned transforms will not collide with any transform ID present in {@link
 * #getComponents()}.// w ww .j  a v  a2s  .c om
 */
private Map<String, PTransform> getEnvironmentExecutedTransforms() {
    Map<String, PTransform> topLevelTransforms = new HashMap<>();
    for (ExecutableStage stage : getFusedStages()) {
        String baseName = String.format("%s/%s", stage.getInputPCollection().getPCollection().getUniqueName(),
                stage.getEnvironment().getUrn());
        Set<String> usedNames = Sets.union(topLevelTransforms.keySet(),
                getComponents().getTransformsMap().keySet());
        String uniqueId = SyntheticComponents.uniqueId(baseName, usedNames::contains);
        topLevelTransforms.put(uniqueId, stage.toPTransform(uniqueId));
    }
    return topLevelTransforms;
}