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

Introduction

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

Prototype

@GwtCompatible(serializable = true)
public static <T> Predicate<T> notNull()

Source Link

Document

Returns a predicate that evaluates to true if the object reference being tested is not null.

Usage

From source file:sg.atom.utils._beta.functional.FunctionalIterator.java

public <RetType> FunctionalIterator<RetType> keep(Function<T, RetType> fn) {
    return new FunctionalIterator<RetType>(
            Iterators.filter(Iterators.transform(delegate, fn), Predicates.notNull()));
}

From source file:com.google.cloud.tools.intellij.appengine.project.DefaultAppEngineAssetProvider.java

@Nullable
@Override/*from  w ww . j  av  a 2  s. co m*/
public XmlFile loadAppEngineStandardWebXml(@NotNull Project project, @NotNull Collection<Module> modules) {
    List<VirtualFile> appEngineWebXmls = new ArrayList<>();

    for (Module module : modules) {
        appEngineWebXmls.addAll(FilenameIndex.getVirtualFilesByName(project, "appengine-web.xml",
                module.getModuleContentScope()));
    }

    Iterables.filter(appEngineWebXmls, Predicates.notNull());

    if (appEngineWebXmls.size() > 1) {
        // Prefer the appengine-web.xml located under the WEB-INF directory
        Collections.sort(appEngineWebXmls, new AppEngineWebXmlOrdering());

        logger.warn("The following appengine-web.xml's were found: " + appEngineWebXmls
                + "\nThe first one in the list will be used.");
    }

    if (!appEngineWebXmls.isEmpty()) {
        VirtualFile appEngineWebXml = appEngineWebXmls.iterator().next();
        return (XmlFile) PsiManager.getInstance(project).findFile(appEngineWebXml);
    }

    return null;
}

From source file:com.mycila.ujd.impl.DefaultJVM.java

public Iterable<? extends Loader> getLoaders() {
    return UJD.memoize(filter(transform(getClasses(), UJD.JAVACLASS_TO_LOADER), Predicates.notNull()));
}

From source file:org.mayocat.entity.DefaultEntityDataLoader.java

public <E extends Entity> List<EntityData<E>> load(List<E> entities, LoadingOption... options) {
    final boolean localize = Arrays.asList(options).indexOf(StandardOptions.LOCALIZE) >= 0;
    List<EntityData<E>> data = FluentIterable.from(entities).transform(new Function<E, EntityData<E>>() {
        public EntityData<E> apply(final E input) {
            if (input == null) {
                // Garbage in, garbage out
                return null;
            }//ww  w  .j  ava 2  s .c  o m
            E actual;
            if (localize && Localized.class.isAssignableFrom(input.getClass())) {
                actual = (E) localizationService.localize((Localized) input);
            } else {
                actual = input;
            }
            return new EntityData<E>(actual);
        }
    }).filter(Predicates.notNull()).toList();

    for (DataLoaderAssistant assistant : assistants) {
        assistant.loadList(data, options);
    }

    return data;
}

From source file:org.eclipse.xtext.util.formallang.ProductionStringFactory.java

@Override
public String createForUnordertedChildren(boolean many, boolean optional, Iterable<String> children) {
    List<String> childrenSorted = Lists.newArrayList(Iterables.filter(children, Predicates.notNull()));
    Collections.sort(childrenSorted);
    return "(" + Joiner.on(" & ").join(childrenSorted) + ")" + card(many, optional);
}

From source file:org.eclipse.sirius.business.internal.session.danalysis.MovidaSupport.java

void updatePhysicalVSMResourceURIs(Collection<Viewpoint> selectedViewpoints) {
    Set<URI> selected = Sets.newHashSet(
            Iterables.filter(Iterables.transform(selectedViewpoints, new Function<Viewpoint, URI>() {
                public URI apply(Viewpoint from) {
                    return new ViewpointQuery(from).getViewpointURI().get();
                }/*from   w w  w  .j  av a2  s .c o m*/
            }), Predicates.notNull()));
    vsmResources = new VSMResolver(
            (org.eclipse.sirius.business.internal.movida.registry.ViewpointRegistry) ViewpointRegistry
                    .getInstance()).resolve(selected);
}

From source file:de.metas.ui.web.handlingunits.HUEditorProcessTemplate.java

protected final Stream<HuId> streamSelectedHUIds(@NonNull final HUEditorRowFilter filter) {
    return streamSelectedRows(filter).map(HUEditorRow::getHuId).filter(Predicates.notNull());
}

From source file:net.shibboleth.idp.attribute.filter.policyrule.logic.impl.AbstractComposedPolicyRule.java

/**
 * Constructor.//from  w w w . j  av  a2s.co  m
 * 
 * @param theRules matchers being composed
 */
public AbstractComposedPolicyRule(
        @Nullable @NullableElements final Collection<PolicyRequirementRule> theRules) {
    ArrayList<PolicyRequirementRule> checkedMatchers = new ArrayList<>();

    if (theRules != null) {
        CollectionSupport.addIf(checkedMatchers, theRules, Predicates.notNull());
    }

    rules = ImmutableList.copyOf(Iterables.filter(checkedMatchers, Predicates.notNull()));
}

From source file:com.eucalyptus.reporting.export.Export.java

public static ReportingExport export(final Date startDate, final Date endDate,
        final boolean includeDependencies) {
    final ReportingExport export = new ReportingExport();
    final Conjunction criterion = Restrictions.conjunction();
    if (startDate != null) {
        criterion.add(Restrictions.ge(CREATION_TIMESTAMP, startDate));
    }//from w  ww.j a va2  s  . co  m
    if (endDate != null) {
        criterion.add(Restrictions.lt(CREATION_TIMESTAMP, endDate));
    }

    final List<ReportingEventSupport> actions = Lists.newArrayList();
    export.addUsage(
            Iterables.filter(
                    Iterables.transform(
                            iterableExporter(criterion, getUsageClasses(),
                                    Collections.<ReportingEventSupport>emptyList(), includeDependencies),
                            ExportUtils.toExportUsage(includeDependencies ? actions : null)),
                    Predicates.notNull()));
    export.addActions(
            Iterables
                    .transform(
                            Iterables.concat(actions,
                                    iterableExporter(criterion, getEventClasses(), actions,
                                            includeDependencies)),
                            Functions.compose(userAccountDecorator(), ExportUtils.toExportAction())));

    return export;
}

From source file:net.shibboleth.idp.attribute.filter.impl.policyrule.logic.AbstractComposedPolicyRule.java

/**
 * Constructor./*from   ww w  .  j ava2s.  c  o m*/
 * 
 * @param theRules matchers being composed
 */
public AbstractComposedPolicyRule(
        @Nullable @NullableElements final Collection<PolicyRequirementRule> theRules) {
    ArrayList<PolicyRequirementRule> checkedMatchers = new ArrayList<PolicyRequirementRule>();

    if (theRules != null) {
        CollectionSupport.addIf(checkedMatchers, theRules, Predicates.notNull());
    }

    rules = ImmutableList.copyOf(Iterables.filter(checkedMatchers, Predicates.notNull()));
}