Example usage for java.util Collections singletonList

Introduction

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

Prototype

public static <T> List<T> singletonList(T o)

Source Link

Document

Returns an immutable list containing only the specified object.

Usage

From source file:com.cloudera.oryx.rdf.computation.RDFDistributedGenerationRunner.java

@Override
protected List<DependsOn<Class<? extends JobStep>>> getIterationDependencies() {
    return Collections.singletonList(
            DependsOn.<Class<? extends JobStep>>nextAfterFirst(BuildTreesStep.class, MergeNewOldStep.class));
}

From source file:io.cloudslang.lang.runtime.bindings.InputsBindingTest.java

@Test
public void testDefaultValueInt() {
    List<Input> inputs = Collections.singletonList(new Input.InputBuilder("input1", 2).build());
    Map<String, Serializable> result = bindInputs(inputs);
    Assert.assertFalse(result.isEmpty());
    Assert.assertTrue(result.containsKey("input1"));
    Assert.assertEquals(2, result.get("input1"));
}

From source file:jails.http.converter.AbstractHttpMessageConverter.java

/**
 * Construct an {@code AbstractHttpMessageConverter} with one supported media type.
 * @param supportedMediaType the supported media type
 *///w  w w  .  j a  va2  s  .  c  o m
protected AbstractHttpMessageConverter(MediaType supportedMediaType) {
    setSupportedMediaTypes(Collections.singletonList(supportedMediaType));
}

From source file:org.apereo.portal.soffit.connector.PortalRequestHeaderProvider.java

@Override
public Header createHeader(RenderRequest renderRequest, RenderResponse renderResponse) {

    // Username/*from   ww  w .  j a va2 s  .  c o  m*/
    final String username = getUsername(renderRequest);

    // Properties
    final Map<String, String> properties = new HashMap<>();
    final Enumeration<String> names = renderRequest.getPropertyNames();
    for (String propertyName = names.nextElement(); names
            .hasMoreElements(); propertyName = names.nextElement()) {
        properties.put(propertyName, renderRequest.getProperty(propertyName));
    }

    // Attributes
    final Map<String, List<String>> attributes = new HashMap<>();
    attributes.put(Attributes.NAMESPACE.getName(),
            Collections.singletonList(NAMESPACE_PREFIX + renderRequest.getWindowID()));
    attributes.put(Attributes.MODE.getName(),
            Collections.singletonList(renderRequest.getPortletMode().toString()));
    attributes.put(Attributes.WINDOW_STATE.getName(),
            Collections.singletonList(renderRequest.getWindowState().toString()));
    attributes.put(Attributes.PORTAL_INFO.getName(),
            Collections.singletonList(renderRequest.getPortalContext().getPortalInfo()));
    attributes.put(Attributes.SCHEME.getName(), Collections.singletonList(renderRequest.getScheme()));
    attributes.put(Attributes.SERVER_NAME.getName(), Collections.singletonList(renderRequest.getServerName()));
    attributes.put(Attributes.SERVER_PORT.getName(),
            Collections.singletonList(Integer.valueOf(renderRequest.getServerPort()).toString()));
    attributes.put(Attributes.SECURE.getName(),
            Collections.singletonList(Boolean.valueOf(renderRequest.isSecure()).toString()));

    // Parameters
    final Map<String, List<String>> parameters = new HashMap<>();
    for (Map.Entry<String, String[]> y : renderRequest.getParameterMap().entrySet()) {
        parameters.put(y.getKey(), Arrays.asList(y.getValue()));
    }

    // Preferences header
    final PortalRequest portalRequest = portalRequestService.createPortalRequest(properties, attributes,
            parameters, username, getExpiration(renderRequest));
    final Header rslt = new BasicHeader(Headers.PORTAL_REQUEST.getName(), portalRequest.getEncryptedToken());
    logger.debug("Produced the following PortalRequest header for username='{}':  {}", username, rslt);

    return rslt;
}

From source file:io.undertow.server.security.ClientCertRenegotiationTestCase.java

@Override
protected List<AuthenticationMechanism> getTestMechanisms() {
    AuthenticationMechanism mechanism = new ClientCertAuthenticationMechanism();

    return Collections.singletonList(mechanism);
}

From source file:org.lendingclub.mercator.aws.NetworkInterfaceScanner.java

@Override
protected void doScan() {
    GraphNodeGarbageCollector gc = newGarbageCollector().bindScannerContext();
    getClient().describeNetworkInterfaces().getNetworkInterfaces().forEach(intf -> {
        ObjectNode n = convertAwsObject(intf, getRegion());

        NeoRxClient neo4j = getNeoRxClient();
        try {/*from w  w  w. j  av  a  2  s . c o  m*/
            String cypher = "merge (x:AwsEc2NetworkInterface {aws_arn:{arn}}) set x+={props}, x.updateTs=timestamp() return x";
            String arn = n.path("aws_arn").asText();
            neo4j.execCypher(cypher, "arn", arn, "props", n).forEach(it -> {
                gc.MERGE_ACTION.accept(it);
            });

            LinkageHelper instanceLinkageHelper = new LinkageHelper().withNeo4j(neo4j).withFromArn(arn)
                    .withFromLabel(getNeo4jLabel()).withTargetLabel("AwsEc2Instance")
                    .withLinkLabel("ATTACHED_TO");
            if (intf.getAttachment() != null && "attached".equals(intf.getAttachment().getStatus())
                    && !Strings.isNullOrEmpty(intf.getAttachment().getInstanceId())) {
                instanceLinkageHelper.withTargetValues(Collections
                        .singletonList(createEc2Arn("instance", intf.getAttachment().getInstanceId())));
            }
            instanceLinkageHelper.execute();

            LinkageHelper subnetLinkageHelper = new LinkageHelper().withNeo4j(neo4j)
                    .withFromLabel(getNeo4jLabel()).withFromArn(arn).withTargetLabel("AwsSubnet")
                    .withLinkLabel("EXISTS_IN")
                    .withTargetValues(Strings.isNullOrEmpty(intf.getSubnetId()) ? Collections.emptyList()
                            : Collections.singletonList(createEc2Arn("subnet", intf.getSubnetId())));
            subnetLinkageHelper.execute();

            incrementEntityCount();
        } catch (RuntimeException e) {
            gc.markException(e);
            maybeThrow(e);
        }
    });
}

From source file:org.bozzo.ipplan.web.assembler.RangeResourceAssemblerTest.java

@Test
public void toResources_with_singleton_array_should_return_a_singleton_array() {
    Range range = new Range();
    range.setId(1L);/*from www  . j a  v  a  2  s.  co m*/
    range.setDescription("Test description");
    range.setInfraId(1);
    range.setZoneId(1L);
    range.setSize(65535L);
    range.setIp(0xC0A80001L);
    List<RangeResource> resources = this.assembler.toResources(Collections.singletonList(range));
    Assert.assertNotNull(resources);
    Assert.assertEquals(1, resources.size());
    Assert.assertTrue(ResourceSupport.class.isAssignableFrom(resources.get(0).getClass()));
}

From source file:de.tud.inf.db.sparqlytics.olap.DiceTest.java

@Test
public void testRun() {
    Filter filter = new Filter(Var.alloc("test"), NodeValue.TRUE);
    Dice instance = new Dice("dim1", "lev1", filter);
    Session session = new Session();
    CubeBuilder builder = new CubeBuilder(new ElementTriplesBlock(BasicPattern.wrap(
            Collections.singletonList(Triple.createMatch(NodeFactory.createVariable("test"), null, null)))))
                    .addMeasure(new DummyMeasure("mes1"));
    Dimension dim1 = new DummyDimension("dim1");
    Level lev1 = dim1.getLevels().get(0);
    session.setCube(builder.addDimension(dim1).build(""));
    session.execute(instance);//from w w w.  ja v a 2  s  .  c  om
    Map<Pair<Dimension, Level>, Filter> filters = session.getFilters();
    Assert.assertEquals(1, filters.size());
    Map.Entry<Pair<Dimension, Level>, Filter> entry = filters.entrySet().iterator().next();
    Pair<Dimension, Level> key = entry.getKey();
    Assert.assertSame(dim1, key.getLeft());
    Assert.assertSame(lev1, key.getRight());
}

From source file:com.hp.autonomy.aci.content.fieldtext.EQUAL.java

/**
 * Constructs a new single field EQUAL fieldtext
 * @param field The field name/*from   w ww  .  j  a v  a2 s  . c  om*/
 * @param values The field values
 */
public EQUAL(final String field, final Iterable<? extends Number> values) {
    this(Collections.singletonList(field), values);
}

From source file:com.spectralogic.ds3cli.command.GetPhysicalPlacement.java

@Override
public GetPhysicalPlacementWithFullDetailsResult call() throws Exception {
    final List<Ds3Object> objectsList = Collections.singletonList(new Ds3Object(objectName));

    final GetPhysicalPlacementForObjectsWithFullDetailsSpectraS3Response response = getClient()
            .getPhysicalPlacementForObjectsWithFullDetailsSpectraS3(
                    new GetPhysicalPlacementForObjectsWithFullDetailsSpectraS3Request(bucketName, objectsList));

    return new GetPhysicalPlacementWithFullDetailsResult(response.getBulkObjectListResult());
}