Example usage for java.util Collections singleton

Introduction

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

Prototype

public static <T> Set<T> singleton(T o)

Source Link

Document

Returns an immutable set containing only the specified object.

Usage

From source file:org.cloudfoundry.identity.uaa.login.ProfileControllerTests.java

public void testGet() {
    controller.setLinks(Collections.singletonMap("foo", "http://example.com"));
    Mockito.when(restTemplate.getForObject(approvalsUri, Set.class))
            .thenReturn(Collections.singleton(Collections.singletonMap("clientId", "foo")));
    Model model = new ExtendedModelMap();
    controller.get(model);/*w w w.ja v a 2s .  c om*/
    assertTrue(model.containsAttribute("links"));
    assertTrue(model.containsAttribute("approvals"));
}

From source file:cop.raml.processor.AbstractProcessorTest.java

protected static boolean runAnnotationProcessor(File dir) throws URISyntaxException {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    Set<JavaFileObject> compilationUnits = new LinkedHashSet<>();

    for (File file : (List<File>) FileUtils.listFiles(dir, JAVA_FILE_FILTER, DirectoryFileFilter.INSTANCE))
        compilationUnits.add(new SimpleJavaFileObjectImpl(file, JavaFileObject.Kind.SOURCE));

    List<String> options = new ArrayList<>();
    //        options.put("-Apackages=com.bosch");
    //        options.put("-AfilterRegex=AnalysisController");
    //        options.put("-Aversion=0.8");
    options.add("-d");
    options.add("target");

    JavaCompiler.CompilationTask task = compiler.getTask(null, null, null, options, null, compilationUnits);
    task.setProcessors(Collections.singleton(new RestProcessor()));

    return task.call();
}

From source file:com.icfcc.cache.interceptor.CacheOperation.java

public void setCacheName(String cacheName) {
    Assert.hasText(cacheName);
    this.cacheNames = Collections.singleton(cacheName);
}

From source file:com.sugoi_wada.AndroidPublisherHelper.java

private static Credential authorizeWithServiceAccount(String serviceAccountEmail, File p12)
        throws GeneralSecurityException, IOException {
    log.info(String.format("Authorizing using Service Account: %s", serviceAccountEmail));

    // Build service account credential.
    GoogleCredential credential = new GoogleCredential.Builder().setTransport(HTTP_TRANSPORT)
            .setJsonFactory(JSON_FACTORY).setServiceAccountId(serviceAccountEmail)
            .setServiceAccountScopes(Collections.singleton(AndroidPublisherScopes.ANDROIDPUBLISHER))
            .setServiceAccountPrivateKeyFromP12File(p12).build();
    return credential;
}

From source file:lux.index.field.AttributeTextField.java

@Override
public Iterable<IndexableField> getFieldValues(XmlIndexer indexer) {
    XdmNode doc = indexer.getXdmNode();/*from   ww w.  j av  a 2 s . c  o m*/
    if (doc != null && doc.getUnderlyingNode() != null) {
        SaxonDocBuilder builder = indexer.getSaxonDocBuilder();
        Analyzer analyzer = getAnalyzer();
        TokenStream textTokens = null;
        try {
            textTokens = analyzer.tokenStream(getName(), new CharSequenceReader(""));
        } catch (IOException e) {
        }
        AttributeTokenStream tokens = new AttributeTokenStream(getName(), analyzer, textTokens, doc,
                builder.getOffsets(), indexer.getProcessor());
        return new FieldValues(this, Collections.singleton(new TextField(getName(), tokens)));
    }
    return Collections.emptySet();
}

From source file:io.undertow.servlet.test.session.ServletURLRewritingSessionTestCase.java

@BeforeClass
public static void setup() {
    DeploymentUtils.setupServlet(new ServletExtension() {
        @Override//from w  w  w .j  ava  2 s  .c om
        public void handleDeployment(DeploymentInfo deploymentInfo, ServletContext servletContext) {
            deploymentInfo.setServletSessionConfig(new ServletSessionConfig()
                    .setSessionTrackingModes(Collections.singleton(SessionTrackingMode.URL)));
        }
    }, Servlets.servlet(URLRewritingServlet.class).addMapping("/foo"));
}

From source file:com.github.thorbenlindhauer.cluster.ep.TruncatedGaussianPotentialResolverTest.java

@Test
public void testTwoSidedTruncatedGaussianApproximation() {

    ContinuousVariable variable = new ContinuousVariable("A");
    Scope scope = new Scope(Collections.singleton(variable));

    GaussianFactor factor = StandaloneGaussiaFactorBuilder.withVariables(variable).scope("A").momentForm()
            .parameters(new ArrayRealVector(new double[] { 2.0d }),
                    new Array2DRowRealMatrix(new double[] { 4.0d }));

    TruncatedGaussianPotentialResolver resolver = new TruncatedGaussianPotentialResolver(variable, 0.5d, 6.0d);

    FactorSet<GaussianFactor> factorSet = new FactorSet<GaussianFactor>(Collections.singleton(factor));
    FactorSet<GaussianFactor> approximation = resolver.project(factorSet, scope);

    assertThat(approximation.getFactors()).hasSize(1);

    GaussianFactor approximationFactor = approximation.getFactors().iterator().next();
    RealVector meanVector = approximationFactor.getMeanVector();
    RealMatrix covarianceMatrix = approximationFactor.getCovarianceMatrix();

    assertThat(meanVector.getDimension()).isEqualTo(1);
    assertThat(meanVector.getEntry(0)).isEqualTo(2.658510664d, TestConstants.DOUBLE_VALUE_TOLERANCE);

    assertThat(covarianceMatrix.isSquare());
    assertThat(covarianceMatrix.getColumnDimension()).isEqualTo(1);

    assertThat(covarianceMatrix.getEntry(0, 0)).isEqualTo(1.787386921d, TestConstants.DOUBLE_VALUE_TOLERANCE);

}

From source file:io.fabric8.spring.boot.converters.FactoryConverter.java

@Override
public Set<ConvertiblePair> getConvertibleTypes() {
    return Collections.singleton(new ConvertiblePair(sourceType, targetType));
}

From source file:org.fenixedu.bennu.spring.DomainObjectConverter.java

@Override
public Set<ConvertiblePair> getConvertibleTypes() {
    return Collections.singleton(new ConvertiblePair(String.class, DomainObject.class));
}

From source file:ch.rasc.downloadchart.Application.java

@Bean
public ServletRegistrationBean downloadChartServletRegistration() {
    ServletRegistrationBean reg = new ServletRegistrationBean();
    reg.setUrlMappings(Collections.singleton("/downloadchart"));
    reg.setServlet(new DownloadChartServlet());
    return reg;/*  w w  w.j a  v a  2s .c o  m*/
}