Example usage for java.util Collections emptySet

Introduction

In this page you can find the example usage for java.util Collections emptySet.

Prototype

@SuppressWarnings("unchecked")
public static final <T> Set<T> emptySet()

Source Link

Document

Returns an empty set (immutable).

Usage

From source file:com.flipkart.flux.api.StateMachineDefinition.java

StateMachineDefinition() {
    this(null, null, null, Collections.emptySet(), Collections.emptySet(), null);
}

From source file:de.tudarmstadt.ukp.dkpro.tc.features.ngram.util.NGramUtils.java

public static FrequencyDistribution<String> getAnnotationNgrams(JCas jcas, Annotation focusAnnotation,
        boolean lowerCaseNGrams, boolean filterPartialMatches, int minN, int maxN) {
    Set<String> empty = Collections.emptySet();
    return getAnnotationNgrams(jcas, focusAnnotation, lowerCaseNGrams, filterPartialMatches, minN, maxN, empty);
}

From source file:com.example.oauth.Authentication.java

private OAuth2Request request() {
    final ClientApplicationEntity clientApplication = accessTokenEntity.getClientApplication();
    return new OAuth2Request(Collections.emptyMap(), Long.toHexString(clientApplication.getId()),
            resourceUserAuthentication.getAuthorities(), true, accessToken.getScope(),
            Collections.singleton(ResourceConfig.RESOURCE_ID), clientApplication.getRedirectUri(),
            Collections.emptySet(), Collections.emptyMap());
}

From source file:org.keycloak.adapters.elytron.KeycloakRoleDecoder.java

@Override
public Set<String> decodeRoles(Attributes attributes) {
    Attributes.Entry realmAccess = attributes.get("realm_access");

    if (realmAccess != null) {
        String realmAccessValue = realmAccess.get(0);

        try {//  www  . jav a 2 s .c  om
            JsonNode jsonNode = new ObjectMapper().readTree(realmAccessValue);
            JsonNode roles = jsonNode.get("roles");
            Set<String> roleSet = new HashSet<>();
            Iterator<JsonNode> iterator = roles.iterator();

            while (iterator.hasNext()) {
                roleSet.add(iterator.next().asText());
            }

            return roleSet;
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    return Collections.emptySet();
}

From source file:org.mitreid.multiparty.service.InMemoryResourceService.java

@Override
public Collection<Resource> getAllForUser(Principal p) {

    if (p == null) {
        return Collections.emptySet();
    } else {//from   w w w  . j a va 2 s.  c  o  m
        Collection<Resource> res = resources.get(p.getName());
        if (res == null) {
            return Collections.emptySet();
        } else {
            return res;
        }
    }
}

From source file:com.pc.dailymile.domain.UserStream.java

public Set<Entry> getEntries() {
    if (entries == null) {
        return Collections.emptySet();
    }/*  w  w  w. j a v  a 2 s . c  o m*/
    return new TreeSet<Entry>(entries);
}

From source file:org.eclipse.virgo.ide.manifest.internal.core.validation.BundleManifestValidator.java

/**
 * {@inheritDoc}
 */
public Set<IResource> deriveResources(Object object) {
    return Collections.emptySet();
}

From source file:org.mitre.openid.connect.service.impl.DummyResourceSetService.java

@Override
public Collection<ResourceSet> getAllForOwnerAndClient(String owner, String authClientId) {
    return Collections.emptySet();
}

From source file:io.druid.query.aggregation.datasketches.theta.SketchConstantPostAggregator.java

@Override
public Set<String> getDependentFields() {
    return Collections.emptySet();
}