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:me.ferrybig.javacoding.webmapper.test.session.DefaultDataStorageTest.java

@Test
public void getDataAsSupportsOneBackendDownCastTypeTest() {
    data.setData(Collections.singleton(new Object()));
    assertEquals(null, extr(data.getDataAs(BigInteger.class)));
}

From source file:net.sourceforge.fenixedu.presentationTier.util.CollectionFilter.java

public CollectionFilter(Predicate predicate) {
    this(Collections.singleton(predicate), null);
}

From source file:zipkin.autoconfigure.metrics.PrometheusMetricsAutoConfigurationTest.java

@Test
public void defaultsToGauge() throws Exception {

    PublicMetrics publicMetrics = () -> Collections.singleton(new Metric<Number>("mem.free", 1024));
    ResponseEntity<String> response = responseForMetrics(publicMetrics);

    String body = response.getBody();

    assertThat(body, equalTo("#TYPE mem_free gauge\n" + "#HELP mem_free mem_free\n" + "mem_free 1024.0\n"));
}

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

@Override
public Iterable<IndexableField> getFieldValues(XmlIndexer indexer) {
    XdmNode doc = indexer.getXdmNode();/*w w  w  . java2 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) {
        }

        XmlTokenStreamBase tokens = new ElementTokenStream(getName(), analyzer, textTokens, doc,
                builder.getOffsets(), indexer.getProcessor());
        tokens.configureElementVisibility(indexer);
        return new FieldValues(this, Collections.singleton(new TextField(getName(), tokens)));
    }
    return Collections.emptySet();
}

From source file:org.openmrs.module.kenyaemr.page.controller.EditPatientHtmlFormPageController.java

public String controller(@RequestParam("patientId") Patient patient, @RequestParam("formUuid") String formUuid,
        @RequestParam("returnUrl") String returnUrl, PageModel model) {

    Form form = Context.getFormService().getFormByUuid(formUuid);
    if (form == null) {
        throw new IllegalArgumentException("Cannot find form with uuid = " + formUuid);
    }/*  ww  w.j a  va  2 s .c  o m*/

    StringBuilder sb = new StringBuilder("redirect:" + KenyaEmrConstants.MODULE_ID + "/");

    List<Encounter> encounters = Context.getEncounterService().getEncounters(patient, null, null, null,
            Collections.singleton(form), null, null, null, null, false);
    if (encounters.size() == 0) {
        sb.append("enterHtmlForm.page?formUuid=" + formUuid);
    } else {
        // in case there are more than one, we pick the last one
        Encounter encounter = encounters.get(encounters.size() - 1);
        sb.append("editHtmlForm.page?encounterId=" + encounter.getEncounterId());
    }

    sb.append("&patientId=" + patient.getId());
    sb.append("&returnUrl=" + java.net.URLEncoder.encode(returnUrl));
    return sb.toString();
}

From source file:org.openmrs.module.kenyaemr.page.controller.EditProgramHtmlFormPageController.java

public String controller(@RequestParam("patientId") Patient patient,
        @RequestParam("patientProgramId") PatientProgram enrollment, @RequestParam("formUuid") String formUuid,
        @RequestParam("returnUrl") String returnUrl, PageModel model) {
    Form form = Context.getFormService().getFormByUuid(formUuid);
    if (form == null) {
        throw new IllegalArgumentException("Cannot find form with uuid = " + formUuid);
    }/*from ww  w .  j  a va2 s .  com*/
    List<Encounter> encounters = Context.getEncounterService().getEncounters(patient, null,
            enrollment.getDateEnrolled(), enrollment.getDateCompleted(), Collections.singleton(form), null,
            null, null, null, false);
    if (encounters.size() == 0) {
        throw new RuntimeException("Cannot find the encounter for this registration");
    } else {
        // in case there are more than one, we pick the last one
        Encounter encounter = encounters.get(encounters.size() - 1);
        return "redirect:" + KenyaEmrConstants.MODULE_ID + "/editHtmlForm.page?patientId=" + patient.getId()
                + "&encounterId=" + encounter.getEncounterId() + "&returnUrl="
                + java.net.URLEncoder.encode(returnUrl);
    }
}

From source file:example.caching.RuntimeCacheResolver.java

@Override
protected Collection<String> getCacheNames(CacheOperationInvocationContext<?> context) {
    return Collections.singleton((String) context.getArgs()[1]);
}

From source file:org.mascherl.example.service.TestDataService.java

License:asdf

@PostConstruct
public void init() {
    loginService.createNewTestUser(new User("Jakob", "Korherr", "jakob.korherr@gmail.com"), "pwd");
    loginService.createNewTestUser(new User("Steffi", "Pollmann", "steffi.pollmann@gmail.com"), "pwd");

    User userJakobKorherr = loginService.login("jakob.korherr@gmail.com", "pwd");
    User userSteffiPollmann = loginService.login("steffi.pollmann@gmail.com", "pwd");

    sendMailService.sendMail(new Mail(new MailAddress("jakob.korherr@gmail.com"),
            Collections.singleton(new MailAddress("steffi.pollmann@gmail.com")),
            Collections.singleton(new MailAddress("some.other.address@asdf.com")), null, "Test subject",
            "This is a test mail!"), userJakobKorherr);
    sendMailService.sendMail(new Mail(new MailAddress("jakob.korherr@gmail.com"),
            Collections.singleton(new MailAddress("steffi.pollmann@gmail.com")), null, null, "Test subject 2",
            "This is another test mail!"), userJakobKorherr);
    sendMailService.sendMail(new Mail(new MailAddress("steffi.pollmann@gmail.com"),
            Collections.singleton(new MailAddress("jakob.korherr@gmail.com")), null, null, "RE: Test subject",
            "This is a test mail!"), userSteffiPollmann);
}

From source file:com.avanza.ymer.TestSpaceMirrorFactory.java

public SpaceDataSource createSpaceDataSource() {
    YmerFactory ymerFactory = new YmerFactory(mongoDbFactory, createMongoConverter(), getDefinitions());
    ymerFactory.setExportExceptionHandlerMBean(exportExceptionHandlerMBean);
    ymerFactory.setPlugins(Collections.singleton(new TestProcessor.TestPlugin()));
    return ymerFactory.createSpaceDataSource();
}

From source file:com.example.auth.ClientDetailsImpl.java

@Override
public Set<String> getAuthorizedGrantTypes() {
    return Collections.singleton("code");
}