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:io.klerch.alexa.state.handler.AlexaSessionStateHandler.java

/**
 * {@inheritDoc}/*from  w w w  .  j  ava2 s. co m*/
 */
@Override
public void writeModel(final AlexaStateModel model) throws AlexaStateException {
    Validate.notNull(model, "Model to write must not be null.");
    writeModels(Collections.singletonList(model));
}

From source file:com.orange.ngsi2.client.Ngsi2Client.java

private Ngsi2Client() {
    // set default headers for Content-Type and Accept to application/JSON
    httpHeaders = new HttpHeaders();
    httpHeaders.setContentType(MediaType.APPLICATION_JSON);
    httpHeaders.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
}

From source file:net.dv8tion.discord.commands.AnimeNewsNetworkCommand.java

@Override
public List<String> getUsageInstructions() {
    return Collections.singletonList(".ann *<search terms>*\n" + "__Example:__ .ann Steins;Gate\n"
            + " - This will return the AnimeNewsNetwork page for the anime Steins;Gate\n"
            + "__Example 2:__ .ann Boku no Hero Academia Manga\n"
            + " - This will return the manga page for Boku no Hero Academia (hopefully)");
}

From source file:org.optaplanner.benchmark.impl.statistic.scorecalculationspeed.ScoreCalculationSpeedProblemStatistic.java

/**
 * @return never null
 */
@Override
public List<File> getGraphFileList() {
    return Collections.singletonList(graphFile);
}

From source file:com.jivesoftware.os.routing.bird.deployable.TenantRoutingBirdProviderBuilder.java

public ConnectionDescriptorsProvider build(OAuthSigner signer) {
    HttpClientConfig httpClientConfig = HttpClientConfig.newBuilder().build();
    final HttpClient httpClient = new HttpClientFactoryProvider()
            .createHttpClientFactory(Collections.singletonList(httpClientConfig), false)
            .createClient(signer, routesHost, routesPort);

    AtomicLong activeCount = new AtomicLong();
    final ObjectMapper mapper = new ObjectMapper();
    mapper.configure(SerializationFeature.INDENT_OUTPUT, true);
    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    ConnectionDescriptorsProvider connectionsProvider = (connectionsRequest, expectedReleaseGroup) -> {
        activeCount.incrementAndGet();//from  ww w .  ja  va2 s . c o m
        try {
            LOG.debug("Requesting connections:{}", connectionsRequest);

            String postEntity;
            try {
                postEntity = mapper.writeValueAsString(connectionsRequest);
            } catch (JsonProcessingException e) {
                LOG.error("Error serializing request parameters object to a string.  Object " + "was "
                        + connectionsRequest + " " + e.getMessage());
                return null;
            }

            HttpResponse response;
            try {
                response = httpClient.postJson(routesPath, postEntity, null);
            } catch (HttpClientException e) {
                LOG.error(
                        "Error posting query request to server.  The entity posted was {} and the endpoint posted to was {}",
                        new Object[] { postEntity, routesPath }, e);
                return null;
            }

            int statusCode = response.getStatusCode();
            if (statusCode >= 200 && statusCode < 300) {
                byte[] responseBody = response.getResponseBody();
                try {
                    ConnectionDescriptorsResponse connectionDescriptorsResponse = mapper.readValue(responseBody,
                            ConnectionDescriptorsResponse.class);
                    if (!connectionsRequest.getRequestUuid()
                            .equals(connectionDescriptorsResponse.getRequestUuid())) {
                        LOG.warn("Request UUIDs are misaligned, request:{} response:{}", connectionsRequest,
                                connectionDescriptorsResponse);
                    }
                    if (connectionDescriptorsResponse.getReturnCode() >= 0 && expectedReleaseGroup != null
                            && !expectedReleaseGroup.equals(connectionDescriptorsResponse.getReleaseGroup())) {
                        String responseEntity = new String(responseBody, StandardCharsets.UTF_8);
                        LOG.warn(
                                "Release group changed, active:{} request:{} requestEntity:{} responseEntity:{} response:{}",
                                activeCount.get(), connectionsRequest, postEntity, responseEntity,
                                connectionDescriptorsResponse);
                    }
                    LOG.debug("Request:{} ConnectionDescriptors:{}", connectionsRequest,
                            connectionDescriptorsResponse);
                    return connectionDescriptorsResponse;
                } catch (IOException x) {
                    LOG.error("Failed to deserialize response:" + new String(responseBody) + " "
                            + x.getMessage());
                    return null;
                }
            }
            return null;
        } finally {
            activeCount.decrementAndGet();
        }
    };
    return connectionsProvider;
}

From source file:com.hp.autonomy.hod.client.api.developer.ApplicationServiceImpl.java

@Override
public void create(final AuthenticationToken<EntityType.Developer, TokenType.HmacSha1> token,
        final String domain, final String name, final String description) throws HodErrorException {
    final Map<String, List<String>> body = new LinkedHashMap<>();
    body.put("application_name", Collections.singletonList(name));
    body.put("description", Collections.singletonList(description));

    final Request<Void, String> request = new Request<>(Request.Verb.POST, pathForDomain(domain) + "/v1", null,
            body);/*from w  ww. j a v  a2  s  .  com*/
    final String signature = hmac.generateToken(request, token);
    backend.create(signature, domain, name, description);
}

From source file:com.axibase.tsd.driver.jdbc.content.ContentMetadata.java

public ContentMetadata(String scheme, String sql, String connectionId, int statementId)
        throws AtsdException, IOException {
    metadataList = StringUtils.isNoneEmpty(scheme) ? buildMetadataList(scheme)
            : Collections.<ColumnMetaData>emptyList();
    sign = new Signature(metadataList, sql, Collections.<AvaticaParameter>emptyList(), null, CursorFactory.LIST,
            StatementType.SELECT);/* w  ww . j  a v a  2s  .  c  om*/
    list = Collections.unmodifiableList(
            Collections.singletonList(MetaResultSet.create(connectionId, statementId, false, sign, null)));
}

From source file:com.orange.cepheus.broker.RemoteRegistrationsTest.java

@Before
public void setup() {
    MockitoAnnotations.initMocks(this);
    httpHeaders.setContentType(MediaType.APPLICATION_JSON);
    httpHeaders.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
}

From source file:example.xmlbeam.XmlBeamHttpMessageConverter.java

@Override
public List<MediaType> getSupportedMediaTypes() {
    return Collections.singletonList(MediaType.APPLICATION_XML);
}

From source file:org.moserp.infrastructure.gateway.filter.ResponseLinksMapperTest.java

@Test
public void testFixLink() throws Exception {
    ServiceRouteMapper mapper = new ModuleServiceMapper();
    DiscoveryClient discoveryClient = mock(DiscoveryClient.class);
    ResponseLinksMapper responseLinksMapper = new ResponseLinksMapper(mapper, discoveryClient);
    when(discoveryClient.getServices()).thenReturn(Collections.singletonList("service-module"));
    responseLinksMapper.fillServices();//  w  w w  . jav  a2  s  .  co  m
    assertEquals("http://localhost:8080/api/service/entity",
            responseLinksMapper.fixLink("http://service-module/entity"));
}