Example usage for com.google.common.collect Iterables concat

Introduction

In this page you can find the example usage for com.google.common.collect Iterables concat.

Prototype

public static <T> Iterable<T> concat(Iterable<? extends T> a, Iterable<? extends T> b)

Source Link

Document

Combines two iterables into a single iterable.

Usage

From source file:org.onebusaway.nyc.vehicle_tracking.impl.inference.Observation.java

public Observation(long timestamp, NycRawLocationRecord record, String lastValidDestinationSignCode,
        boolean atBase, boolean atTerminal, boolean outOfService, boolean hasValidDsc,
        Observation previousObservation, Set<AgencyAndId> dscImpliedRoutes, RunResults runResults) {
    _timestamp = timestamp;//from w  w  w .  j  a  va  2  s. co  m
    _record = record;
    _point = ProjectedPointFactory.forward(record.getLatitude(), record.getLongitude());
    _lastValidDestinationSignCode = lastValidDestinationSignCode;
    _dscImpliedRouteCollections = dscImpliedRoutes;
    _runResults = runResults;
    _impliedRouteCollections = Sets.newHashSet(Iterables.concat(dscImpliedRoutes, runResults.getRouteIds()));
    this.atBase = atBase;
    this.atTerminal = atTerminal;
    this.outOfService = outOfService;
    this._hasValidDsc = hasValidDsc;

    if (previousObservation == null) {
        this._timeDelta = null;
        this._distanceMoved = 0d;
        this._orientation = Double.NaN;
    } else {
        this._timeDelta = (timestamp - previousObservation.getTime()) / 1000d;
        this._distanceMoved = TurboButton.distance(previousObservation.getLocation(),
                _point.toCoordinatePoint());
        if (_distanceMoved == 0d) {
            this._orientation = previousObservation.getOrientation();
        } else {
            this._orientation = SphericalGeometryLibrary.getOrientation(
                    previousObservation.getLocation().getLat(), previousObservation.getLocation().getLon(),
                    record.getLatitude(), record.getLongitude());
        }
    }

    _previousObservation = previousObservation;
}

From source file:dagger2.internal.codegen.writer.ConstructorWriter.java

@Override
public Set<ClassName> referencedClasses() {
    return FluentIterable.from(Iterables.concat(parameterWriters.values(), ImmutableList.of(blockWriter)))
            .transformAndConcat(new Function<HasClassReferences, Set<ClassName>>() {
                @Override//w ww  .j  ava  2 s .  c o m
                public Set<ClassName> apply(HasClassReferences input) {
                    return input.referencedClasses();
                }
            }).toSet();
}

From source file:org.polarsys.reqcycle.utils.collect.IterableFactory.java

/**
 * Creates a depth wise iterable that concats all the iterables created by the call of createIterable on each of the starting elements.
 *//*from  ww w.j  a  v a 2  s. c  om*/
public static <T> Iterable<T> createIterable(Iterable<T> startingElements, Picker<T>... pickers) {
    Iterable<T> result = Collections.emptyList();
    for (T t : startingElements) {
        Iterable<T> tIterable = createIterable(t, pickers);
        result = Iterables.concat(result, tIterable);
    }
    return result;
}

From source file:org.richfaces.cdk.templatecompiler.statements.SwitchStatement.java

@Override
public Iterable<HelperMethod> getRequiredMethods() {
    return Iterables.concat(super.getRequiredMethods(), statement.getRequiredMethods());
}

From source file:org.tearsinrain.fasttuple.generate.Config.java

public String packageName(Iterable<String> packagePrefix) {
    return Joiner.on('.').join(Iterables.concat(packagePrefix, packagePath()));
}

From source file:de.metas.ui.web.menu.MenuNode.java

private MenuNode(final Builder builder) {
    super();//from ww  w.j a v a 2 s.co m

    id = builder.getId();
    adMenuId = builder.getAD_Menu_ID();

    caption = builder.caption;
    captionBreadcrumb = builder.captionBreadcrumb;
    type = builder.type;
    elementId = builder.elementId;
    mainTableName = builder.mainTableName;

    children = ImmutableList.copyOf(Iterables.concat(builder.childrenFirst, builder.childrenRest));
    for (final MenuNode child : children) {
        child.parent = this;
    }

    matchedByFilter = false;

    // Validate
    if (type != MenuNodeType.Group && !children.isEmpty()) {
        throw new IllegalArgumentException("Only grouping nodes can have children");
    }
}

From source file:com.facebook.buck.rules.TargetGraphAndTargets.java

public static TargetGraphAndTargets create(final ImmutableSet<BuildTarget> graphRoots, TargetGraph projectGraph,
        AssociatedTargetNodePredicate associatedProjectPredicate, boolean isWithTests,
        ImmutableSet<BuildTarget> explicitTests) {
    // Get the roots of the main graph. This contains all the targets in the project slice, or all
    // the valid project roots if a project slice is not specified.
    Iterable<TargetNode<?, ?>> projectRoots = projectGraph.getAll(graphRoots);

    // Optionally get the roots of the test graph. This contains all the tests that cover the roots
    // of the main graph or their dependencies.
    ImmutableSet<TargetNode<?, ?>> associatedTests = ImmutableSet.of();
    if (isWithTests) {
        associatedTests = ImmutableSet.copyOf(ImmutableSet.copyOf(projectGraph.getAll(explicitTests)));
    }/*from   ww w  .jav  a  2s . c  o m*/

    ImmutableSet<TargetNode<?, ?>> associatedProjects = getAssociatedTargetNodes(projectGraph,
            Iterables.concat(projectRoots, associatedTests), associatedProjectPredicate);

    TargetGraph targetGraph = projectGraph
            .getSubgraph(Iterables.concat(projectRoots, associatedTests, associatedProjects));

    return new TargetGraphAndTargets(targetGraph, projectRoots);
}

From source file:com.metamx.common.guava.FunctionalIterable.java

public FunctionalIterable<T> concat(Iterable<T>... toConcat) {
    if (toConcat.length == 1) {
        return new FunctionalIterable<>(Iterables.concat(delegate, toConcat[0]));
    }/*from ww  w .jav  a2 s  .  c om*/
    return new FunctionalIterable<>(Iterables.concat(delegate, Iterables.concat(toConcat)));
}

From source file:org.eclipse.viatra.query.patternlanguage.emf.util.PatternParsingResults.java

public Iterable<Issue> getAllDiagnostics() {
    return Iterables.concat(diag.getAllErrors(), diag.getAllWarnings());
}

From source file:com.cloudera.science.ml.core.vectors.Centers.java

/**
 * Construct a new {@code Centers} object made up of the given points
 * and the points contained in this instance.
 * //w w w  .  j  a va2  s.  c o m
 * @param points The new points
 * @return A new {@code Centers} instance
 */
public Centers extendWith(Iterable<Vector> points) {
    return new Centers(Iterables.concat(centers, points));
}