Example usage for com.google.common.collect Iterators singletonIterator

Introduction

In this page you can find the example usage for com.google.common.collect Iterators singletonIterator.

Prototype

public static <T> UnmodifiableIterator<T> singletonIterator(@Nullable final T value)

Source Link

Document

Returns an iterator containing only value .

Usage

From source file:org.graylog2.indexer.LegacyDeflectorRegistry.java

@Override
public Iterator<IndexSet> iterator() {
    return Iterators.singletonIterator(indexSet);
}

From source file:io.crate.core.collections.Buckets.java

public static Bucket of(final Row row) {
    return new Bucket() {
        @Override/*from ww  w  .j a  v  a  2 s .co m*/
        public Iterator<Row> iterator() {
            return Iterators.singletonIterator(row);
        }

        @Override
        public int size() {
            return 1;
        }
    };
}

From source file:org.sonar.gherkin.tree.impl.NameTreeImpl.java

@Override
public Iterator<Tree> childrenIterator() {
    return Iterators.singletonIterator(name);
}

From source file:ch.ethz.inf.vs.hypermedia.client.utils.Crawler.java

public Crawler(B start) {
    this.start = () -> Iterators.singletonIterator(start);
}

From source file:org.sonar.css.tree.impl.KeyframesSelectorTreeImpl.java

@Override
public Iterator<Tree> childrenIterator() {
    return Iterators.singletonIterator(selector);
}

From source file:grakn.core.graql.reasoner.state.RuleState.java

public RuleState(InferenceRule rule, ConceptMap sub, Unifier unifier, QueryStateBase parent,
        Set<ReasonerAtomicQuery> visitedSubGoals) {
    super(sub, unifier, parent, visitedSubGoals);
    this.bodyIterator = Iterators
            .singletonIterator(rule.getBody().subGoal(sub, unifier, this, visitedSubGoals));
    this.rule = rule;
}

From source file:edu.cmu.lti.oaqa.ecd.config.StagedConfigurationImpl.java

@Override
public Iterator<Stage> iterator() {
    Iterable<AnyObject> stages = original.getIterable(STAGES_NODE_NAME);
    if (stages == null) {
        return Iterators.singletonIterator(new Stage(1, original));
    } else {//from  w  w w.ja  v a2s .com
        return buildStagedConfigs(stages);
    }
}

From source file:org.sonar.gherkin.tree.impl.StepSentenceTreeImpl.java

@Override
public Iterator<Tree> childrenIterator() {
    return Iterators.singletonIterator(sentence);
}

From source file:org.apache.gobblin.data.management.dataset.SimpleDatasetRequestor.java

@Override
public Iterator<SimpleDatasetRequest> getRequests(Comparator<SimpleDatasetRequest> prioritizer)
        throws IOException {
    return Iterators.singletonIterator(new SimpleDatasetRequest(dataset, this));
}

From source file:com.freiheit.fuava.simplebatch.fetch.IterableFetcherWrapper.java

@Override
public Iterator<Result<FetchedItem<OriginalInput>, OriginalInput>> iterator() {
    try {//from w ww.j a  va  2 s  .  co  m
        return new FailsafeIterator<OriginalInput>(iterable.iterator());
    } catch (final Throwable t) {
        return Iterators.singletonIterator(Result.failed(null, t));
    }
}