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

Introduction

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

Prototype

public static <T> Predicate<T> and(Predicate<? super T> first, Predicate<? super T> second)

Source Link

Document

Returns a predicate that evaluates to true if both of its components evaluate to true .

Usage

From source file:org.jon.ivmark.graphit.recommendation.service.ItemBasedRecommendationService.java

private List<Item> recommendFor(String itemId, CompositeRecommendationSettings recommendationSettings) {
    int maxNumberOfRecommendedItems = recommendationSettings.getMaxNumberOfRecommendedItems();
    List<Item> result = new ArrayList<Item>(maxNumberOfRecommendedItems);

    Predicate<Properties> commonFilter = recommendationSettings.filter();

    for (RecommendationSettings rs : recommendationSettings.getRecommendationSettings()) {
        if (result.size() == maxNumberOfRecommendedItems) {
            break;
        }/*from   w  ww  . j ava2 s  .  com*/

        Predicate<Properties> filter = Predicates.and(commonFilter, rs.filter());
        int numItems = Math.min(maxNumberOfRecommendedItems - result.size(),
                rs.getMaxNumberOfRecommendedItems());
        Recommendation recommendation = recommender.recommend(itemId, rs.getSimilarityType()).filter(filter)
                .limit(numItems);
        addRecommendedItems(result, recommendation);
    }

    Iterable<Item> fallback = getFallback(recommendationSettings, maxNumberOfRecommendedItems - result.size());
    addRecommendedItems(result, fallback);
    return result;
}

From source file:com.foundationdb.server.types.mcompat.mfuncs.MIfNull.java

private static TScalar[] createInstances() {
    List<TScalar> resultsList = new ArrayList<>();
    Collection<? extends TClass> strings = Arrays.asList(MString.VARCHAR, MString.CHAR, MString.TINYTEXT,
            MString.TEXT, MString.MEDIUMTEXT, MString.LONGTEXT);
    Collection<? extends TClass> datetimes = Arrays.asList(MDateAndTime.DATETIME, MDateAndTime.DATE,
            MDateAndTime.TIME, MDateAndTime.TIMESTAMP);
    Collection<? extends TClass> approx = Arrays.asList(MApproximateNumber.DOUBLE,
            MApproximateNumber.DOUBLE_UNSIGNED, MApproximateNumber.FLOAT, MApproximateNumber.FLOAT_UNSIGNED,
            MNumeric.DECIMAL, MNumeric.DECIMAL_UNSIGNED, MNumeric.TINYINT, MNumeric.SMALLINT, MNumeric.INT,
            MNumeric.MEDIUMINT, MNumeric.BIGINT, MNumeric.TINYINT_UNSIGNED, MNumeric.SMALLINT_UNSIGNED,
            MNumeric.INT_UNSIGNED, MNumeric.MEDIUMINT_UNSIGNED, MNumeric.BIGINT_UNSIGNED);

    // Strings go first, each in its own group to get around the fact that there is no strong casts to strings
    for (TClass tClass : strings) {
        Predicate<List<? extends TPreptimeValue>> containsTClass = IsCandidatePredicates.contains(tClass);
        Predicate<List<? extends TPreptimeValue>> predicate = Predicates.and(containsTClass,
                IsCandidatePredicates.allTypesKnown);
        resultsList.add(new MIfNull(tClass, resultsList.size(), predicate));
    }//ww w. j  ava 2 s  .com

    // Next, date/times go, grouped together. After them come numbers. In both cases, strong casts work as needed.
    createAsGroup(resultsList, datetimes);
    createAsGroup(resultsList, approx);

    // Finally, put another varchar as a catch-all
    resultsList.add(new MIfNull(MString.VARCHAR, resultsList.size(), null));

    return resultsList.toArray(new TScalar[resultsList.size()]);
}

From source file:com.qcadoo.mes.productionPerShift.hooks.OrderDetailsHooksPPS.java

public void onBeforeRender(final ViewDefinitionState view) {
    Predicate<Entity> predicate = Predicates.and(HAS_DEFINED_PLANNED_START_DATE,
            OrderDetailsRibbonHelper.HAS_CHECKED_OR_ACCEPTED_TECHNOLOGY);
    orderDetailsRibbonHelper.setButtonEnabled(view, "orderProgressPlans", "productionPerShift", predicate,
            Optional.of("orders.ribbon.message.mustChangeTechnologyState"));

    FormComponent form = (FormComponent) view.getComponentByReference("form");
    if (form.getEntityId() != null) {
        checkOrderDates(view, form.getPersistedEntityWithIncludedFormValues());
    }/*from  w w w. j  a va  2  s. c o  m*/
}

From source file:io.crate.analyze.copy.NodeFilters.java

NodeFilters(@Nullable String name, @Nullable String id) {
    if (name == null && id == null) {
        innerPredicate = Predicates.alwaysTrue();
    } else {//from  w  w w .j  a va 2s .  com
        Predicate<DiscoveryNode> namesPredicate = name == null ? Predicates.<DiscoveryNode>alwaysTrue()
                : new NamesPredicate(name);
        Predicate<DiscoveryNode> idsPredicate = id == null ? Predicates.<DiscoveryNode>alwaysTrue()
                : new IdsPredicate(id);
        innerPredicate = Predicates.and(namesPredicate, idsPredicate);
    }
}

From source file:com.marvelution.bamboo.plugins.sonar.tasks.predicates.SonarPredicates.java

/**
 * Get the Is Sonar Server dependency task {@link Predicate}
 * //  w  ww .  jav  a2 s  .c  o m
 * @param server
 * @return {@link Predicates#and(Predicate, Predicate)} implementation combining the {@link #isSonarTask()} and
 *         the {@link IsSonarConfigurationSettingDependentPredicate} predicates
 */
public static Predicate<TaskDefinition> isSonarServerDependingTask(final SonarServer server) {
    return Predicates.and(isSonarTask(),
            new IsSonarConfigurationSettingDependentPredicate(CFG_SONAR_ID, String.valueOf(server.getID())));
}

From source file:org.apache.druid.sql.calcite.rule.DruidSemiJoinRule.java

private DruidSemiJoinRule() {
    super(operand(Project.class,
            operand(Join.class, null, IS_LEFT_OR_INNER,
                    some(operand(DruidRel.class, null,
                            Predicates.and(DruidRules.CAN_BUILD_ON, Predicates.not(IS_GROUP_BY)), any()),
                            operand(DruidRel.class, null, IS_GROUP_BY, any())))));
}

From source file:com.google.cloud.dataflow.sdk.util.FileIOChannelFactory.java

@Override
public Collection<String> match(String spec) throws IOException {
    File file = new File(spec);

    File parent = file.getAbsoluteFile().getParentFile();
    if (!parent.exists()) {
        throw new IOException("Unable to find parent directory of " + spec);
    }/*  w ww . j a va 2 s  . c o m*/

    // Method getAbsolutePath() on Windows platform may return something like
    // "c:\temp\file.txt". FileSystem.getPathMatcher() call below will treat
    // '\' (backslash) as an escape character, instead of a directory
    // separator. Replacing backslash with double-backslash solves the problem.
    // We perform the replacement on all platforms, even those that allow
    // backslash as a part of the filename, because Globs.toRegexPattern will
    // eat one backslash.
    String pathToMatch = file.getAbsolutePath().replaceAll(Matcher.quoteReplacement("\\"),
            Matcher.quoteReplacement("\\\\"));

    final PathMatcher matcher = FileSystems.getDefault().getPathMatcher("glob:" + pathToMatch);

    Iterable<File> files = com.google.common.io.Files.fileTreeTraverser().preOrderTraversal(parent);
    Iterable<File> matchedFiles = Iterables.filter(files,
            Predicates.and(com.google.common.io.Files.isFile(), new Predicate<File>() {
                @Override
                public boolean apply(File input) {
                    return matcher.matches(input.toPath());
                }
            }));

    List<String> result = new LinkedList<>();
    for (File match : matchedFiles) {
        result.add(match.getPath());
    }

    return result;
}

From source file:org.apache.aurora.scheduler.resources.ResourceManager.java

/**
 * Gets Mesos-revocable offer resources.
 *
 * @param offer Offer to get resources from.
 * @return Mesos-revocable offer resources.
 *///  w w  w.  j ava  2 s  .c  om
public static Iterable<Resource> getRevocableOfferResources(Offer offer) {
    return Iterables.filter(offer.getResourcesList(), Predicates.and(SUPPORTED_RESOURCE, REVOCABLE));
}

From source file:io.druid.indexing.overlord.autoscaling.TasksAndWorkersFilteredByIp.java

@Override
public Collection<Worker> markWorkersLazy(final Predicate<ImmutableWorkerInfo> isLazyWorker, int maxWorkers) {
    return filter(delegate.markWorkersLazy(Predicates.and(isLazyWorker, ipFilter), maxWorkers));
}

From source file:com.marvelution.bamboo.plugins.sonar.tasks.actions.admin.ViewSonarServerMatrix.java

/**
 * Getter for buildables//from w  w  w.jav  a2 s  .c o m
 *
 * @return the buildables
 */
public Collection<Buildable> getBuildables() {
    if (buildables == null) {
        buildables = Collections2.filter(planManager.getAllPlans(Buildable.class), Predicates.and(
                Predicates.not(PlanPredicates.isSuspendedFromBuilding()), SonarPredicates.hasSonarTasks()));
    }
    return buildables;
}