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

Introduction

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

Prototype

@GwtIncompatible("NavigableSet")
@SuppressWarnings("unchecked")
@CheckReturnValue
public static <E> NavigableSet<E> filter(NavigableSet<E> unfiltered, Predicate<? super E> predicate)

Source Link

Document

Returns the elements of a NavigableSet , unfiltered , that satisfy a predicate.

Usage

From source file:com.axemblr.provisionr.cloudstack.core.Zones.java

public static boolean hasSecurityGroupEnabled(final CloudStackClient cloudStackClient, final String zoneName) {
    Set<Zone> ourZone = Sets.filter(cloudStackClient.getZoneClient().listZones(), new Predicate<Zone>() {
        @Override//from  w  w  w . jav  a  2 s.c  o m
        public boolean apply(Zone input) {
            return input.getName().equals(zoneName);
        }
    });
    return Iterables.getOnlyElement(ourZone).isSecurityGroupsEnabled();
}

From source file:org.apache.provisionr.cloudstack.core.Zones.java

public static boolean hasSecurityGroupEnabled(final CloudStackClient cloudStackClient, final String zoneName) {
    Set<Zone> ourZone = Sets.filter(cloudStackClient.getZoneClient().listZones(), new Predicate<Zone>() {
        @Override/* w  w w  .  j a  v  a 2  s . co  m*/
        public boolean apply(Zone input) {
            return input != null && input.getName().equals(zoneName);
        }
    });
    return Iterables.getOnlyElement(ourZone).isSecurityGroupsEnabled();
}

From source file:org.inferred.internal.source.RoundEnvironments.java

/**
 * Sanitizes the result of {@link RoundEnvironment#getElementsAnnotatedWith}, which otherwise
 * can contain elements annotated with annotations of ERROR type.
 *
 * <p>The canonical example is forgetting to import &#64;Nullable.
 *///w  ww  . j  a v  a  2 s. co m
public static Set<? extends Element> annotatedElementsIn(RoundEnvironment roundEnv,
        final Class<? extends Annotation> a) {
    return Sets.filter(roundEnv.getElementsAnnotatedWith(a), new Predicate<Element>() {
        @Override
        public boolean apply(Element element) {
            return (element.getAnnotation(a) != null);
        }
    });
}

From source file:org.sonar.server.rule.RuleTagHelper.java

/**
 * Validates tags and resolves conflicts between user and system tags.
 *///from   w  ww  . j  a v a  2s.c o m
static boolean applyTags(RuleDto rule, Set<String> tags) {
    for (String tag : tags) {
        RuleTagFormat.validate(tag);
    }

    Set<String> initialTags = rule.getTags();
    final Set<String> systemTags = rule.getSystemTags();
    Set<String> withoutSystemTags = Sets.filter(tags, input -> input != null && !systemTags.contains(input));
    rule.setTags(withoutSystemTags);
    return withoutSystemTags.size() != initialTags.size() || !withoutSystemTags.containsAll(initialTags);
}

From source file:com.axemblr.provisionr.cloudstack.core.Networks.java

/**
 * Returns the first network with the given name.
 *
 * @throws NoSuchElementException   if no network is found
 * @throws IllegalArgumentException if more networks with the same name are found
 *//*from w w w .  ja  v  a  2s  .c  o m*/
public static Network getByName(CloudStackClient client, final String networkName) {
    Set<Network> networks = Sets.filter(client.getNetworkClient().listNetworks(), new Predicate<Network>() {
        @Override
        public boolean apply(Network input) {
            return input.getName().equals(networkName);
        }
    });
    return Iterables.getOnlyElement(networks);
}

From source file:com.google.devtools.moe.client.Utils.java

/**
 * Returns a Set that excludes strings matching any of excludeRes.
 *///  w w  w . ja  va  2  s .c  o m
public static Set<String> filterByRegEx(Set<String> c, List<String> excludeRes) {
    return ImmutableSet.copyOf(Sets.filter(c, nonMatchingPredicateFromRes(excludeRes)));
}

From source file:org.apache.provisionr.cloudstack.core.Networks.java

/**
 * Returns the first network with the given name.
 *
 * @throws NoSuchElementException   if no network is found
 * @throws IllegalArgumentException if more networks with the same name are found
 *///  www .java 2 s . c  om
public static Network getByName(CloudStackClient client, final String networkName) {
    Set<Network> networks = Sets.filter(client.getNetworkClient().listNetworks(), new Predicate<Network>() {
        @Override
        public boolean apply(Network network) {
            return network != null && network.getName().equals(networkName);
        }
    });

    return Iterables.getOnlyElement(networks);
}

From source file:io.prestosql.sql.planner.iterative.rule.Util.java

/**
 * Prune the set of available inputs to those required by the given expressions.
 * <p>/*  ww w  . j a va  2s .c o  m*/
 * If all inputs are used, return Optional.empty() to indicate that no pruning is necessary.
 */
public static Optional<Set<Symbol>> pruneInputs(Collection<Symbol> availableInputs,
        Collection<Expression> expressions) {
    Set<Symbol> availableInputsSet = ImmutableSet.copyOf(availableInputs);
    Set<Symbol> prunedInputs = Sets.filter(availableInputsSet,
            SymbolsExtractor.extractUnique(expressions)::contains);

    if (prunedInputs.size() == availableInputsSet.size()) {
        return Optional.empty();
    }

    return Optional.of(prunedInputs);
}

From source file:com.axemblr.provisionr.cloudstack.core.VirtualMachines.java

public static List<String> destroyAllVirtualMachineByName(final CloudStackClient client, final String vmName) {
    checkNotEmpty(vmName);//from w ww  .jav a 2s .c om

    Set<VirtualMachine> vms = Sets.filter(client.getVirtualMachineClient().listVirtualMachines(
            ListVirtualMachinesOptions.Builder.name(vmName)), new Predicate<VirtualMachine>() {
                @Override
                public boolean apply(VirtualMachine input) {
                    return vmName.equals(input.getDisplayName());
                }
            });

    List<String> jobIds = Lists.newArrayList();
    LOG.info("Deleting a total of {} virtual machine instances", vms.size());
    for (VirtualMachine vm : vms) {
        LOG.info("Deleting instance with id {}", vm.getId());
        jobIds.add(client.getVirtualMachineClient().destroyVirtualMachine(vm.getId()));
    }
    return ImmutableList.copyOf(jobIds);
}

From source file:pt.ist.maidSyncher.domain.github.GHLabel.java

public static Set<GHLabel> getAllLabelsWith(final String name) {
    MaidRoot maidRoot = MaidRoot.getInstance();
    return Sets.filter(maidRoot.getGhLabelsSet(), new Predicate<GHLabel>() {
        @Override//  w ww . jav a 2 s .  co m
        public boolean apply(GHLabel ghLabel) {
            if (ghLabel == null)
                return false;
            if (ghLabel.getName().equals(name)) {
                return true;
            }
            return false;
        }
    });

}