Example usage for java.util Collections EMPTY

Introduction

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

Prototype

Map EMPTY_MAP

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

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Document

The empty map (immutable).

Usage

From source file:com.espertech.esper.epl.core.eval.EvalSelectNoWildcardEmptyProps.java

public EventBean process(EventBean[] eventsPerStream, boolean isNewData, boolean isSynthesize,
        ExprEvaluatorContext exprEvaluatorContext) {
    return selectExprContext.getEventAdapterService().adapterForTypedMap(Collections.EMPTY_MAP,
            resultEventType);//from  www  . ja  v  a2  s .c om
}

From source file:io.gumga.security.GumgaInstanceValuesProxy.java

@Transactional
@ApiOperation(value = "List", notes = "Carrega entidade pela chave informada.")
@RequestMapping(method = RequestMethod.GET)
public Map load() {
    String software = GumgaThreadScope.softwareName.get();
    String token = GumgaThreadScope.gumgaToken.get();
    String url = getBaseUrl() + "/token/instance-values/" + software + "/" + token;

    Map response = getRestTemplate().getForObject(url, Map.class);
    if (response == null) {
        response = Collections.EMPTY_MAP;
    }//from  w ww. j  a  va2s  .  c o m
    return response;
}

From source file:org.dozer.spring.DozerBeanMapperFactoryBeanTest.java

@Test
public void testOk() throws Exception {
    factory.setCustomConverters(Collections.EMPTY_LIST);
    factory.setCustomConvertersWithId(Collections.EMPTY_MAP);
    factory.setEventListeners(Collections.EMPTY_LIST);
    factory.setFactories(Collections.EMPTY_MAP);
    factory.setMappingFiles(new Resource[] { mockResource });
    factory.setMappingBuilders(Collections.EMPTY_LIST);

    URL url = this.getClass().getClassLoader().getResource("mappingSpring.xml");
    when(mockResource.getURL()).thenReturn(url);

    factory.afterPropertiesSet();// w ww .  j av  a 2  s .  c o m

    assertEquals(Mapper.class, factory.getObjectType());
    Assert.assertTrue(factory.isSingleton());

    DozerBeanMapper mapper = (DozerBeanMapper) factory.getObject();
    List<?> files = mapper.getMappingFiles();
    assertEquals(1, files.size());
    assertEquals("file:" + url.getFile(), files.iterator().next());
}

From source file:com.openteach.diamond.integrated.test.DemoTest.java

@Test
public void test() throws Exception {
    // Provider/* w ww. ja v  a 2 s . c om*/
    ServiceMetadata metadata = new ServiceMetadata();
    metadata.setName("test");
    metadata.setInterfaceName(DemoService.class.getName());
    metadata.setVersion("0.0.1");
    metadata.exportProtocol(DefaultRPCProtocol4Server.PROTOCOL, Collections.EMPTY_MAP);
    ServiceProviderFactory factory = new DefaultServiceProviderFactory();
    ServiceProvider provider = factory.newServiceProvider(metadata, new DemoServiceImpl());
    DiamondServiceFactory.getDiamondService().register(metadata, provider.getMethodInvoker());
    // Consumer
    ServiceMetadata cmetadata = new ServiceMetadata();
    cmetadata.setName("test");
    cmetadata.setInterfaceName(DemoService.class.getName());
    cmetadata.setVersion("0.0.1");
    cmetadata.addImportPortocol(DefaultRPCProtocol4Client.PROTOCOL, new Properties());
    ServiceConsumerFactory cfactory = new DefaultServiceConsumerFactory();
    ServiceConsumer consumer = cfactory.newServiceConsumer(cmetadata, DiamondServiceFactory.getDiamondService(),
            DiamondServiceFactory.getDiamondService());
    DemoService service = (DemoService) consumer.getProxy();
    String result = service.service("World");
    if (!StringUtils.equals(result, "Hello World")) {
        throw new Exception("failed");
    }
    System.out.println(result);

    for (int i = 0; i < 10000; i++) {
        System.out.println(service.service(String.format("%d", i)));
    }
}

From source file:com.espertech.esper.epl.core.eval.EvalInsertNoWildcardSingleColCoercionBeanWrapVariant.java

public EventBean processFirstCol(Object result) {
    EventBean wrappedEvent = super.getEventAdapterService().adapterForBean(result);
    EventBean variant = vaeProcessor.getValueAddEventBean(wrappedEvent);
    return super.getEventAdapterService().adapterForTypedWrapper(variant, Collections.EMPTY_MAP,
            super.getResultEventType());
}

From source file:org.apache.cayenne.lifecycle.sort.WeightedAshwoodEntitySorter.java

public WeightedAshwoodEntitySorter() {
    this.weightedDbEntityComparator = new WeightedDbEntityComparator();
    this.weightedObjEntityComparator = new WeightedObjEntityComparator();
    this.entityWeights = Collections.EMPTY_MAP;
}

From source file:fr.esiea.esieaddress.service.validation.implementation.ValidationService.java

@Override
public Map<String, String> validate(T model) {

    Set<ConstraintViolation<T>> violations = validator.validate(model);

    if (violations.isEmpty())
        return Collections.EMPTY_MAP;

    HashMap<String, String> errorMap = new HashMap<String, String>();
    for (ConstraintViolation<T> violation : violations) {
        String[] propertyPath = violation.getPropertyPath().toString().split("\\.");
        errorMap.put(propertyPath[propertyPath.length - 1], violation.getMessage());
    }/*  w  w  w.  j  av a 2s  . com*/

    return errorMap;
}

From source file:fr.esiea.windmeal.service.validation.implementation.ValidationService.java

@Override
public Map<Object, String> validate(T model) {

    Set<ConstraintViolation<T>> violations = validator.validate(model);

    if (violations.isEmpty())
        return Collections.EMPTY_MAP;

    HashMap<Object, String> errorMap = new HashMap<Object, String>();
    for (ConstraintViolation<T> violation : violations) {
        String[] propertyPath = violation.getPropertyPath().toString().split("\\.");
        errorMap.put(propertyPath[propertyPath.length - 1], violation.getMessage());
    }//from  w  ww.j  av  a  2s  .  co  m

    return errorMap;
}

From source file:com.epam.cme.core.services.impl.DefaultCompatibilityServiceIntegrationTest.java

@Before
public void setUp() throws Exception {
    new CoreBasicDataCreator().createEssentialData(Collections.EMPTY_MAP, null);
    importCsv("/test/impex/test_feature-compatibility.impex", "utf-8");
    LOG.info("Finsihed data setup");
}

From source file:net.lariverosc.jesquespring.SpringWorker.java

/**
 *
 * @param config used to create a connection to Redis
 * @param queues the list of queues to poll
 *//*from ww w .ja  va  2  s.c o m*/
public SpringWorker(final Config config, final Collection<String> queues) {
    super(config, queues, Collections.EMPTY_MAP);
    this.name = createName();
}

Example usage for java.util Collections EMPTY_MAP

Introduction

Prototype

Document

Usage