Example usage for com.google.common.base Predicates in

Introduction

In this page you can find the example usage for com.google.common.base Predicates in.

Prototype

public static <T> Predicate<T> in(Collection<? extends T> target) 

Source Link

Document

Returns a predicate that evaluates to true if the object reference being tested is a member of the given collection.

Usage

From source file:eu.lp0.cursus.xml.data.entity.DataXMLEvent.java

public DataXMLEvent(Event event, Set<Race> races, Set<Pilot> pilots) {
    super(event);

    name = event.getName();/*  ww  w .  j  av  a 2 s  .  com*/
    description = event.getDescription();

    if (!event.getAttendees().isEmpty()) {
        attendees = new ArrayList<DataXMLEventAttendee>(event.getAttendees().size());
        for (Pilot pilot : Sets.filter(event.getAttendees(), Predicates.in(pilots))) {
            attendees.add(new DataXMLEventAttendee(pilot));
        }
        Collections.sort(attendees);
    }

    this.races = new ArrayList<DataXMLRace>(races.size());
    for (Race race : races) {
        this.races.add(new DataXMLRace(race, pilots));
    }
}

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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   ww  w .j  a v  a2s  .  c o 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();
}

---

From source file:com.eucalyptus.config.ws.PropertiesRequestLoggingFilter.java

@Override
public Collection<String> apply(final Collection<String> parametersOrBody) {
    if (Iterables.tryFind(ACTION_NVPS, Predicates.in(parametersOrBody)).isPresent()) {
        final Optional<String> nameParameterAndValue = Iterables.tryFind(parametersOrBody,
                Strings.startsWith(NAME_PARAMETER));
        final Optional<String> valueParameterAndValue = Iterables.tryFind(parametersOrBody,
                Strings.startsWith(VALUE_PARAMETER));

        if (nameParameterAndValue.isPresent() && valueParameterAndValue.isPresent())
            try {
                final ConfigurableProperty entry = PropertyDirectory
                        .getPropertyEntry(Strings.trimPrefix(NAME_PARAMETER, nameParameterAndValue.get()));
                if (ConfigurableFieldType.KEYVALUEHIDDEN == entry.getWidgetType()) {
                    final ArrayList<String> parametersCopy = Lists.newArrayList(parametersOrBody);
                    parametersCopy.set(parametersCopy.indexOf(valueParameterAndValue.get()),
                            VALUE_PARAMETER_REDACTED);
                    return parametersCopy;
                }/*from  w  w w.j a  v  a2s.c  o  m*/
            } catch (IllegalAccessException e) {
                // property not found
            }
    }

    return parametersOrBody;
}

---

From source file:com.twitter.aurora.scheduler.filter.AttributeFilter.java

/**
 * Tests whether an attribute matches a limit constraint.
 *
 * @param attributes Attributes to match against.
 * @param jobKey Key of the job with the limited constraint.
 * @param limit Limit value.//w  ww  .  ja va  2s.  com
 * @param activeTasks All active tasks in the system.
 * @param attributeFetcher Interface for fetching attributes for hosts in the system.
 * @return {@code true} if the limit constraint is satisfied, {@code false} otherwise.
 */
static boolean matches(final Set<Attribute> attributes, final IJobKey jobKey, int limit,
        Iterable<IScheduledTask> activeTasks, final AttributeLoader attributeFetcher) {

    Predicate<IScheduledTask> sameJob = Predicates.compose(Predicates.equalTo(jobKey),
            Tasks.SCHEDULED_TO_JOB_KEY);

    Predicate<IScheduledTask> hasAttribute = new Predicate<IScheduledTask>() {
        @Override
        public boolean apply(IScheduledTask task) {
            Iterable<Attribute> hostAttributes = attributeFetcher.apply(task.getAssignedTask().getSlaveHost());
            return Iterables.any(hostAttributes, Predicates.in(attributes));
        }
    };

    return limit > Iterables.size(Iterables.filter(activeTasks, Predicates.and(sameJob, hasAttribute)));
}

---

From source file:net.automatalib.util.graphs.ShortestPaths.java

public static <N, E> Iterable<Path<N, E>> shortestPaths(IndefiniteGraph<N, E> graph,
        Collection<? extends N> start, int limit, Collection<?> targets) {
    return shortestPaths(graph, start, limit, Predicates.in(targets));
}

---

From source file:org.eclipse.sirius.diagram.sequence.ui.tool.internal.edit.validator.InstanceRoleMoveValidator.java

/**
 * {@inheritDoc}/*from w ww .  j a v a 2s.co  m*/
 */
@Override
public boolean isValid(ChangeBoundsRequest request) {
    boolean valid = super.isValid(request);

    if (instanceRoles.size() != 0) {
        SequenceDiagram sequenceDiagram = instanceRoles.get(0).getDiagram();
        List<InstanceRole> allInstanceRoles = sequenceDiagram.getSortedInstanceRole();

        RequestQuery query = new RequestQuery(request);
        Point moveDelta = query.getLogicalDelta().getLocation();

        Collections.sort(instanceRoles, comparator);

        // if move request is constrained then it's a explicit user move
        // request
        // otherwise it's a indirect request from ConnectionCreationTool for
        // a
        // Create Message for example
        if (!request.isConstrainedMove()) {
            moveDelta.y = 0;
        }

        Iterable<Rectangle> notMovedIRBounds = Iterables.transform(
                Iterables.filter(allInstanceRoles, Predicates.not(Predicates.in(instanceRoles))),
                ISequenceElement.PROPER_LOGICAL_BOUNDS);

        // Iterate on all instanceRoles to move from the request
        for (InstanceRole instanceRole : instanceRoles) {
            moveDeltas.put(instanceRole, moveDelta.getCopy());

            Rectangle boundBeforeResizing = instanceRole.getBounds();
            Rectangle boundAfterResizing = boundBeforeResizing.getTranslated(moveDelta);

            for (Rectangle notMovedBounds : notMovedIRBounds) {
                int nmbLeftX = notMovedBounds.getLeft().x;
                int nmbRightX = notMovedBounds.getRight().x;
                int mLeftX = boundAfterResizing.getLeft().x;
                boolean leftOverlapFixIR = nmbLeftX <= mLeftX && mLeftX <= nmbRightX;

                if (leftOverlapFixIR) {
                    valid = false;
                    break;
                }
            }
        }
    }
    return valid;
}

---

From source file:com.google.devtools.build.lib.query2.engine.RdepsFunction.java

/**
 * Compute the transitive closure of the universe, then breadth-first search from the argument
 * towards the universe while staying within the transitive closure.
 *//* w ww  .  j a  v  a 2  s  .  c  o  m*/
@Override
public <T> void eval(QueryEnvironment<T> env, VariableContext<T> context, QueryExpression expression,
        List<Argument> args, Callback<T> callback) throws QueryException, InterruptedException {
    Set<T> universeValue = QueryUtil.evalAll(env, context, args.get(0).getExpression());
    env.buildTransitiveClosure(expression, universeValue, Integer.MAX_VALUE);

    Predicate<T> universe = Predicates.in(env.getTransitiveClosure(universeValue));
    eval(env, context, args.subList(1, args.size()), callback, universe);
}

---

From source file:com.eucalyptus.cloudformation.ws.CloudFormationRequestLoggingFilter.java

@Override
public Collection<String> apply(final Collection<String> parametersOrBody) {
    if (Iterables.tryFind(ACTION_NVPS, Predicates.in(parametersOrBody)).isPresent()) {
        final Iterable<String> templateBodyNVPs = Iterables.filter(parametersOrBody,
                Predicates.contains(TEMPLATE_BODY_PARAMETER_REGEX));

        final Iterable<String> parametersNVPs = Iterables.filter(parametersOrBody,
                Predicates.contains(PARAMETERS_PARAMETER_REGEX));

        if (!Iterables.isEmpty(templateBodyNVPs) || !Iterables.isEmpty(parametersNVPs)) {
            final ArrayList<String> parametersCopy = Lists.newArrayList(parametersOrBody);
            redactParameters(parametersCopy, templateBodyNVPs, TEMPLATE_BODY_PARAMETER_REGEX);
            redactParameters(parametersCopy, parametersNVPs, PARAMETERS_PARAMETER_REGEX);
            return parametersCopy;
        }/*from  w  ww.j  a  v  a 2 s . c  o  m*/
    }

    return parametersOrBody;
}

---

From source file:com.kurtraschke.wmata.gtfsrealtime.services.WMATARouteMapperService.java

@Inject
public void setBadRoutes(@Named("WMATA.badRoutes") String badRoutesString) {
    _badRoutes = badRoutesString.split(",");
    _matchBadRoutes = Predicates.in(Arrays.asList(_badRoutes));
}

---

From source file:org.jclouds.vcloud.director.testng.FormatApiResultsListener.java

private boolean methodInApiGroup(ITestResult res) {
    return Iterables.any(Arrays.asList(res.getMethod().getGroups()), Predicates.in(apis));
}

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