Example usage for java.util Collections EMPTY

Introduction

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

Prototype

Set EMPTY_SET

To view the source code for java.util Collections EMPTY_SET.

Click Source Link

Document

The empty set (immutable).

Usage

From source file:com.adobe.ags.curly.test.ErrorBehaviorTest.java

@Test
public void testActionRequireFailure() throws IOException, ParseException {
    ApplicationState.getInstance().errorBehaviorProperty().set(ErrorBehavior.HALT);
    Action fail1 = failureAction();
    Action fail2 = failureAction();
    fail1.setErrorBehavior(ErrorBehavior.SKIP_IF_SUCCESSFUL);
    fail2.setErrorBehavior(ErrorBehavior.SKIP_IF_SUCCESSFUL);
    List<Action> actions = Arrays.asList(fail1, fail2);
    ActionGroupRunner runner = new ActionGroupRunner("Action Require Failure Test", ignore -> client, actions,
            Collections.EMPTY_MAP, Collections.EMPTY_SET);
    runner.run();/*from  w  w  w . ja  va2s .co m*/
    assertResults(runner.getResult(), false, true);
}

From source file:de.javakaffee.kryoserializers.KryoTest.java

@BeforeTest
protected void beforeTest() {
    _kryo = new KryoReflectionFactorySupport() {

        @Override// w w  w  . j a  v a2 s .  c  o  m
        @SuppressWarnings({ "rawtypes", "unchecked" })
        public Serializer<?> getDefaultSerializer(final Class type) {
            if (EnumSet.class.isAssignableFrom(type)) {
                return new EnumSetSerializer();
            }
            if (EnumMap.class.isAssignableFrom(type)) {
                return new EnumMapSerializer();
            }
            if (Collection.class.isAssignableFrom(type)) {
                return new CopyForIterateCollectionSerializer();
            }
            if (Map.class.isAssignableFrom(type)) {
                return new CopyForIterateMapSerializer();
            }
            if (Date.class.isAssignableFrom(type)) {
                return new DateSerializer(type);
            }
            return super.getDefaultSerializer(type);
        }
    };
    _kryo.setRegistrationRequired(false);
    _kryo.register(Arrays.asList("").getClass(), new ArraysAsListSerializer());
    _kryo.register(Collections.EMPTY_LIST.getClass(), new CollectionsEmptyListSerializer());
    _kryo.register(Collections.EMPTY_MAP.getClass(), new CollectionsEmptyMapSerializer());
    _kryo.register(Collections.EMPTY_SET.getClass(), new CollectionsEmptySetSerializer());
    _kryo.register(Collections.singletonList("").getClass(), new CollectionsSingletonListSerializer());
    _kryo.register(Collections.singleton("").getClass(), new CollectionsSingletonSetSerializer());
    _kryo.register(Collections.singletonMap("", "").getClass(), new CollectionsSingletonMapSerializer());
    _kryo.register(BigDecimal.class, new BigDecimalSerializer());
    _kryo.register(BigInteger.class, new BigIntegerSerializer());
    _kryo.register(Pattern.class, new RegexSerializer());
    _kryo.register(BitSet.class, new BitSetSerializer());
    _kryo.register(URI.class, new URISerializer());
    _kryo.register(UUID.class, new UUIDSerializer());
    _kryo.register(GregorianCalendar.class, new GregorianCalendarSerializer());
    _kryo.register(InvocationHandler.class, new JdkProxySerializer());
    UnmodifiableCollectionsSerializer.registerSerializers(_kryo);
    SynchronizedCollectionsSerializer.registerSerializers(_kryo);
}

From source file:bpelg.packaging.ode.util.BgSchemaCollection.java

public Collection getSchemas() {
    if (schemas != null) {
        return schemas.values();
    } else {//from  www.j a  v  a 2  s.  c  om
        return java.util.Collections.EMPTY_SET;
    }
}

From source file:org.apache.marmotta.kiwi.sparql.builder.eval.ValueExpressionEvaluator.java

@Override
public void meet(Exists node) throws RuntimeException {
    // TODO: need to make sure that variables of the parent are visible in the subquery
    //       - pattern names need to be unique even in subqueries
    //       - variable lookup for expressions in the subquery need to refer to the parent
    SQLBuilder sq_builder = new SQLBuilder(node.getSubQuery(), parent.getBindings(), parent.getDataset(),
            parent.getConverter(), parent.getDialect(), "_", Collections.EMPTY_SET,
            copyVariables(parent.getVariables()));

    builder.append("EXISTS (").append(sq_builder.build()).append(")");
}

From source file:org.beanfuse.security.menu.service.MenuAuthorityServiceImpl.java

/**
 * module????//from   w  ww . j  ava  2 s . c o m
 * 
 * @param modules
 * @return
 */
public static Set distillResources(Collection menus) {
    if (null == menus || menus.size() < 0)
        return Collections.EMPTY_SET;
    Set actionNames = new HashSet();
    for (Iterator it = menus.iterator(); it.hasNext();) {
        Set actions = ((Menu) it.next()).getResources();
        if (null != actions) {
            for (Iterator ot = actions.iterator(); ot.hasNext();) {
                actionNames.add(((Resource) ot.next()).getName());
            }
        }
    }
    return actionNames;
}

From source file:pt.ist.maidSyncher.domain.activeCollab.ACTask.java

private Collection<String> processMilestone(pt.ist.maidSyncher.api.activeCollab.ACTask acTask) {
    ACMilestone newMilestone = ACMilestone.findById(acTask.getMilestoneId());
    ACMilestone oldMilestone = getMilestone();
    setMilestone(newMilestone);//w w w .ja  v  a  2s  .  c  om
    return !ObjectUtils.equals(oldMilestone, newMilestone)
            ? Collections.singleton(getPropertyDescriptorNameAndCheckItExists(acTask, "milestoneId"))
            : Collections.EMPTY_SET;

}

From source file:org.jsecurity.cache.ehcache.EhCache.java

public Set values() {
    try {/*ww w.j  ava  2s  .c  o m*/
        List keys = cache.getKeys();
        if (keys != null && !keys.isEmpty()) {
            Set values = new LinkedHashSet(keys.size());
            for (Object key : keys) {
                values.add(cache.get(key));
            }
            return Collections.unmodifiableSet(values);
        } else {
            return Collections.EMPTY_SET;
        }
    } catch (Throwable t) {
        throw new CacheException(t);
    }
}

From source file:org.eclipse.tracecompass.analysis.os.linux.core.tests.stubs.LinuxTestCase.java

/**
 * This method will return a set of attributes and their corresponding
 * expected intervals that will be tested with the actual intervals obtained
 * from the state system. It does not have to return all attributes of a
 * given state system, only the ones interesting for this test case.
 *
 * @return A set of {@link IntervalInfo} objects to verify
 *///w  w  w .j a  v a  2 s. com
public Set<IntervalInfo> getTestIntervals() {
    return Collections.EMPTY_SET;
}

From source file:org.apache.camel.impl.DefaultPackageScanClassResolver.java

@SuppressWarnings("unchecked")
public Set<Class<?>> findAnnotated(Set<Class<? extends Annotation>> annotations, String... packageNames) {
    if (packageNames == null) {
        return Collections.EMPTY_SET;
    }//ww w .ja  v  a  2 s .c o  m

    if (log.isDebugEnabled()) {
        log.debug(
                "Searching for annotations of " + annotations + " in packages: " + Arrays.asList(packageNames));
    }

    PackageScanFilter test = getCompositeFilter(new AnnotatedWithAnyPackageScanFilter(annotations, true));
    Set<Class<?>> classes = new LinkedHashSet<Class<?>>();
    for (String pkg : packageNames) {
        find(test, pkg, classes);
    }

    if (log.isDebugEnabled()) {
        log.debug("Found: " + classes);
    }

    return classes;
}

From source file:org.cloudfoundry.identity.uaa.scim.bootstrap.ScimGroupBootstrap.java

public void setNonDefaultUserGroups(Set<String> nonDefaultUserGroups) {
    if (nonDefaultUserGroups == null) {
        nonDefaultUserGroups = Collections.EMPTY_SET;
    }/*  w ww. j  av  a 2s.  c  o  m*/
    this.nonDefaultUserGroups = nonDefaultUserGroups.stream().collect(collector);

    setCombinedGroups();
}

Example usage for java.util Collections EMPTY_SET

Introduction

Prototype

Document

Usage