Example usage for java.util Set isEmpty

Introduction

In this page you can find the example usage for java.util Set isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this set contains no elements.

Usage

From source file:edu.cornell.mannlib.vitro.webapp.auth.requestedAction.Actions.java

private Actions(List<Set<RequestedAction>> oldList, Collection<RequestedAction> newActions) {
    List<Set<RequestedAction>> newList = new ArrayList<Set<RequestedAction>>();
    newList.addAll(oldList);//from  w w  w .j ava2  s .c  o m

    Set<RequestedAction> newActionSet = new HashSet<RequestedAction>(newActions);
    if (!newActionSet.isEmpty()) {
        newList.add(Collections.unmodifiableSet(newActionSet));
    }
    this.clauseList = Collections.unmodifiableList(newList);
}

From source file:net.sfr.tv.mom.mgt.handlers.InvocationHandler.java

@Override
public Object execute(MBeanServerConnection connection, Object[] args) {
    if (this.expression.indexOf("{") != -1) {
        this.expression = renderExpression(new Object[] { "\"".concat(args[0].toString()).concat("\"") });
        args = Arrays.copyOfRange(args, 1, args.length);
    }//from w  w  w.j  a  v a  2 s. co  m

    try {
        final Set<ObjectName> oNames = connection.queryNames(new ObjectName(expression), null);
        if (oNames == null || oNames.isEmpty()) {
            LOGGER.severe("No object names returns for expression '" + expression + "'");
            return null;
        } else {
            final Object result = connection.invoke(oNames.iterator().next(), operation.getName(), args,
                    operation.getSignature());
            if (result == null) {
                LOGGER.warning("Result of operation '" + operation.getName() + "'is null");
                return result;
            }
            return formatter.format(result);
        }
        //result = connection.invoke(new ObjectName(expression), operation.getName(), new Object[operation.getSignature().length], operation.getSignature());
    } catch (MBeanException | IllegalArgumentException | InstanceNotFoundException
            | MalformedObjectNameException | ReflectionException | IOException ex) {
        LOGGER.log(Level.SEVERE, null, ex);
        return null;
    }
}

From source file:com.cloudera.parcel.validation.components.AlternativesDescriptorValidatorImplTest.java

@Test
public void testMinimal() {
    Set<ConstraintViolation<AlternativesDescriptor>> violations = validator
            .getViolations(ParcelTestUtils.getParserAlternativesJson("empty.json"));
    assertTrue(violations.isEmpty());
}

From source file:com.cloudera.parcel.validation.components.ManifestDescriptorValidatorImplTest.java

@Test
public void testValid() {
    Set<ConstraintViolation<ManifestDescriptor>> violations = validator
            .getViolations(ParcelTestUtils.getParserManifestJson("good_manifest.json"));
    assertTrue(violations.isEmpty());
}

From source file:io.lavagna.service.CardEventRepositoryTest.java

@Test
public void findUsersIdFor() {
    CardData cd = cardDataService.createComment(card1.getId(), "test", new Date(), user);

    Set<Integer> res1 = eventRepository.findUsersIdFor(cd.getId(), EventType.COMMENT_CREATE);
    Assert.assertTrue(res1.size() == 1);
    Assert.assertTrue(res1.contains(user.getId()));

    Set<Integer> res2 = eventRepository.findUsersIdFor(cd.getId(), EventType.COMMENT_UPDATE);
    Assert.assertTrue(res2.isEmpty());

    cardDataService.updateComment(cd.getId(), "test 2", new Date(), user2);
    cardDataService.updateComment(cd.getId(), "test", new Date(), user);

    Set<Integer> res3 = eventRepository.findUsersIdFor(cd.getId(), EventType.COMMENT_UPDATE);
    Assert.assertTrue(res3.size() == 2);
    Assert.assertTrue(res3.contains(user.getId()));
    Assert.assertTrue(res3.contains(user2.getId()));
}

From source file:nz.co.senanque.perspectiveslibrary.BundleListenerImpl.java

private BundleVersion getLatestVersion(String name) {
    Set<BundleVersion> bundles = m_map.get(name);
    if (bundles == null || bundles.isEmpty()) {
        // No bundles of this name yet return null
        return null;
    } else {// ww w  .  java 2s  .  c o  m
        // we do have bundles of this name so get the latest version
        return bundles.iterator().next(); // gets the first one in the set
    }
}

From source file:biz.netcentric.bitbucket.plugins.jenkins.JenkinsBuildTrigger.java

/**
 * Notifies Jenkins of a new commit assuming Jenkins is configured to connect to Stash via SSH.
 *///from   w  w w  .j  a v  a2s.  c om
public void postReceive(final RepositoryHookContext context, final Collection<RefChange> refChanges) {
    String url = context.getSettings().getString(PROPERTY_URL);
    if (StringUtils.isBlank(url)) {
        url = (String) transactionTemplate.execute(new TransactionCallback() {
            public Object doInTransaction() {
                return pluginSettingsFactory.createGlobalSettings().get(ConfigResource.PLUGIN_KEY_URL);
            }
        });
    }

    try {
        final RepositoryCloneLinksRequest linksRequest = new RepositoryCloneLinksRequest.Builder()
                .protocol("ssh").repository(context.getRepository()).build();
        final Set<NamedLink> links = repositoryService.getCloneLinks(linksRequest);
        if (links.isEmpty()) {
            LOG.error("Unable to calculate clone link for repository [{}]", context.getRepository());
        } else {
            url = String.format("%s/git/notifyCommit?url=%s", url,
                    URLEncoder.encode(links.iterator().next().getHref(), "UTF-8"));
        }
    } catch (UnsupportedEncodingException e) {
        LOG.error(e.getMessage(), e);
    }

    LOG.debug("Notifying Jenkins via URL: [{}]", url);

    if (url != null) {
        try {
            new URL(url).openConnection().getInputStream().close();
        } catch (Exception e) {
            LOG.error("Unable to connect to Jenkins at [" + url + "]", e);
        }
    }
}

From source file:de.hybris.platform.b2bacceleratorservices.strategies.impl.DefaultB2BDeliveryAddressesLookupStrategy.java

@Override
public List<AddressModel> getDeliveryAddressesForOrder(final AbstractOrderModel abstractOrder,
        final boolean visibleAddressesOnly) {
    if (CheckoutPaymentType.ACCOUNT.equals(abstractOrder.getPaymentType())) {
        // Lookup the 
        final B2BCostCenterModel costCenter = getCostCenterForOrder(abstractOrder);
        if (costCenter != null) {
            final Set<AddressModel> addresses = collectAddressesForCostCenter(costCenter);
            if (addresses != null && !addresses.isEmpty()) {
                return sortAddresses(addresses);
            }//from w w  w  . j  a va  2  s .c o  m
        }

        // Can't find any pay on account addresses yet - maybe the cost centre is not set yet?
        return Collections.emptyList();
    } else {
        // Use fallback
        return getFallbackDeliveryAddressesLookupStrategy().getDeliveryAddressesForOrder(abstractOrder,
                visibleAddressesOnly);
    }
}

From source file:org.usrz.libs.webtools.validation.ValidationInterceptor.java

@Override
public Object aroundReadFrom(ReaderInterceptorContext context) throws IOException, WebApplicationException {
    final Object object = context.proceed();
    if (object == null)
        return null;

    log.debug("Validating class %s", object.getClass().getName());
    final Set<ConstraintViolation<Object>> violations = validator.validate(object);
    if ((violations == null) || (violations.isEmpty()))
        return object;

    final List<Error> errors = new ArrayList<>();
    violations.forEach((violation) -> errors.add(new Error(violation)));

    throw new WebApplicationExceptionBuilder(BAD_REQUEST).message("Violation constraint in API")
            .with(withName, errors).build();
}

From source file:net.maritimecloud.identityregistry.validators.OrganizationValidatorTests.java

@Test
public void validateValidOrg() {
    Organization validOrg = new Organization();
    validOrg.setName("Test Org");
    validOrg.setMrn("urn:mrn:mcl:org:test");
    validOrg.setAddress("Test address");
    validOrg.setCountry("Test Country");
    validOrg.setEmail("email@test.org");
    validOrg.setUrl("http://test.org");

    Set<ConstraintViolation<Organization>> violations = validator.validate(validOrg);
    assertTrue(violations.isEmpty());
}