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

Introduction

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

Prototype

@GwtIncompatible("Class.isInstance")
@CheckReturnValue
public static <T> Iterable<T> filter(final Iterable<?> unfiltered, final Class<T> desiredType)

Source Link

Document

Returns all elements in unfiltered that are of the type desiredType .

Usage

From source file:com.isotrol.impe3.api.component.sitemap.Sitemap.java

private static <T> ImmutableList<T> create(Iterable<T> entries) {
    if (entries == null) {
        return ImmutableList.of();
    } else {//www. j  a v  a 2  s . c  om
        return ImmutableList.copyOf(Iterables.filter(entries, Predicates.notNull()));
    }
}

From source file:org.trancecode.xml.saxon.SaxonAxis.java

public static Iterable<XdmNode> attributes(final XdmNode node) {
    return Iterables.filter(childNodes(node), SaxonPredicates.isAttribute());
}

From source file:org.robotframework.red.viewers.Selections.java

public static <T> List<T> getAdaptableElements(final IStructuredSelection selection,
        final Class<T> elementsClass) {
    final List<?> selectionAsList = selection.toList();
    return newArrayList(Iterables.filter(
            transform(selectionAsList, toObjectOfClassUsingAdapters(elementsClass)), Predicates.notNull()));
}

From source file:uk.co.blackpepper.common.model.Identifiables.java

public static <T extends Identifiable<?>> Iterable<T> getTransients(Iterable<T> identifiables) {
    return Iterables.filter(identifiables, Predicates.not(arePersistent()));
}

From source file:uk.ac.stfc.isis.ibex.configserver.internal.DisplayUtils.java

public static <T extends Group> Collection<T> removeOtherGroup(Collection<T> groups) {
    return Lists.newArrayList(Iterables.filter(groups, new Predicate<T>() {
        @Override//from   w w w  .j  a v a2s .c o m
        public boolean apply(T group) {
            return !group.getName().equals(OTHER);
        }
    }));
}

From source file:ratpack.handling.internal.DescribingHandlers.java

public static void describeTo(Handler handler, StringBuilder stringBuilder) {
    Class<? extends Handler> clazz = handler.getClass();
    if (clazz.isAnonymousClass()) {
        ClassPool pool = ClassPool.getDefault();

        CtClass ctClass;/*from w ww.  j  a  v  a  2s  .  c  o  m*/
        try {
            ctClass = pool.get(clazz.getName());
            CtBehavior[] behaviors = ctClass.getDeclaredBehaviors();
            Iterable<CtBehavior> withLineNumberIterable = Iterables.filter(Arrays.asList(behaviors),
                    input -> input.getMethodInfo().getLineNumber(0) > 0);

            LinkedList<CtBehavior> withLineNumber = Lists.newLinkedList(withLineNumberIterable);
            Collections.sort(withLineNumber, (o1, o2) -> Integer.valueOf(o1.getMethodInfo().getLineNumber(0))
                    .compareTo(o2.getMethodInfo().getLineNumber(0)));

            if (!withLineNumber.isEmpty()) {
                CtBehavior method = withLineNumber.get(0);
                int lineNumber = method.getMethodInfo().getLineNumber(0);

                ClassFile classFile = ctClass.getClassFile();
                String sourceFile = classFile.getSourceFile();

                if (lineNumber != -1 && sourceFile != null) {
                    stringBuilder.append("anonymous class ").append(clazz.getName())
                            .append(" at approximately line ").append(lineNumber).append(" of ")
                            .append(sourceFile);
                    return;
                }
            }
        } catch (NotFoundException ignore) {
            // fall through
        }
    }

    stringBuilder.append(clazz.getName());
}

From source file:org.eclipse.incquery.patternlanguage.emf.helper.EMFPatternLanguageHelper.java

/**
 * Returns an iterable of package imports in a selected pattern model
 * /*  w  ww .j  a va  2 s .  co m*/
 * @param model
 * @return
 */
public static Iterable<PackageImport> getPackageImportsIterable(PatternModel model) {
    return Iterables.filter(model.getImportPackages(), PackageImport.class);
}

From source file:org.apache.whirr.service.puppet.predicates.PuppetPredicates.java

public static Predicate<String> isFirstPuppetRoleIn(final Iterable<String> roles) {
    return new Predicate<String>() {

        @Override/*from  ww w.  j  ava 2  s.  c o m*/
        public boolean apply(String arg0) {
            return Iterables
                    .get(Iterables.filter(roles, Predicates.containsPattern("^" + PUPPET_ROLE_PREFIX + arg0)),
                            0)
                    .equals(PUPPET_ROLE_PREFIX + arg0);
        }

        @Override
        public String toString() {
            return "isFirstPuppetRoleIn(" + roles + ")";

        }
    };

}

From source file:com.francetelecom.clara.cloud.coremodel.MiddlewareProfile.java

/**
 * Filter a collection of MiddlewareProfile to collect only visible ones
 * (based on user parameter)// www .j av  a2 s  .c  o  m
 * 
 * @param user
 * @param profiles
 * @return
 */
public static Set<MiddlewareProfile> filter(final PaasUser user, Collection<MiddlewareProfile> profiles) {
    return Sets.newHashSet(Iterables.filter(profiles, new Predicate<MiddlewareProfile>() {
        @Override
        public boolean apply(MiddlewareProfile profile) {
            return profile.getStatus().isAllowedFor(user.getPaasUserRole());
        }
    }));
}

From source file:org.isisaddons.app.kitchensink.dom.dependent.NflRegion.java

public static List<NflRegion> thoseFor(final NflLeague league) {
    return Lists.newArrayList(Iterables.filter(Arrays.asList(values()), new Predicate<NflRegion>() {
        @Override//from   w  w w  . j  a v  a  2s. c  o m
        public boolean apply(NflRegion input) {
            return input.getLeague() == league;
        }
    }));
}