Example usage for java.util Collections singletonMap

Introduction

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

Prototype

public static <K, V> Map<K, V> singletonMap(K key, V value)

Source Link

Document

Returns an immutable map, mapping only the specified key to the specified value.

Usage

From source file:org.neo4j.cineasts.movieimport.MovieDbLocalStorage.java

private Map loadJsonValue(File storageFile) {
    try {//from w ww . j a va2  s  . co  m
        final Object value = mapper.readValue(storageFile, Object.class);
        if (value instanceof List) {
            List list = (List) value;
            if (list.isEmpty() || list.get(0).equals("Nothing found.")) {
                return Collections.singletonMap("not_found", System.currentTimeMillis());
            }
            return asMap(list.get(0));
        }
        return asMap(value);
    } catch (Exception e) {
        throw new MovieDbException("Failed to load JSON from storage for file " + storageFile.getPath(), e);
    }
}

From source file:at.ac.univie.isc.asio.tool.MediaTypeSerializerTest.java

@Test
public void should_omit_mime_properties() throws Exception {
    final MediaType input = new MediaType("text", "test", Collections.singletonMap("param", "value"));
    assertThat(serialize(input), equalTo("\"text/test\""));
}

From source file:com.ethlo.kfka.mysql.MysqlKfkaMapStore.java

@Override
public T load(Long key) {
    logger.debug("Loading for key {}", key);
    final List<T> res = tpl.query("SELECT * from kfka WHERE id = :key", Collections.singletonMap("key", key),
            mapper);//from www . j  a  v  a2s.c  om
    if (!res.isEmpty()) {
        return res.get(0);
    }
    return null;
}

From source file:de.hybris.platform.catalog.references.daos.impl.DefaultProductReferencesDao.java

@Override
public List<ProductReferenceModel> findAllReferences(final ProductModel product) {
    ServicesUtil.validateParameterNotNull(product, "product must not be null");
    final StringBuffer sql = new StringBuffer(70);

    sql.append("SELECT {").append(ProductReferenceModel.PK).append("} ");
    sql.append("FROM {").append(ProductReferenceModel._TYPECODE).append("*} ");
    sql.append("WHERE {").append(ProductReferenceModel.TARGET).append("}=?item OR ");
    sql.append('{').append(ProductReferenceModel.SOURCE).append("}=?item");

    final SearchResult<ProductReferenceModel> result = getFlexibleSearchService().search(sql.toString(),
            Collections.singletonMap("item", product));
    return result.getResult();
}

From source file:ru.mystamps.web.dao.impl.JdbcUserDao.java

@Override
public long countByLogin(String login) {
    return jdbcTemplate.queryForObject(countByLoginSql, Collections.singletonMap("login", login), Long.class);
}

From source file:ru.mystamps.web.dao.impl.JdbcImageDao.java

@Override
public Integer add(String type) {
    KeyHolder holder = new GeneratedKeyHolder();

    int affected = jdbcTemplate.update(addImageSql,
            new MapSqlParameterSource(Collections.singletonMap("type", type)), holder);

    Validate.validState(affected == 1, "Unexpected number of affected rows after adding image: %d", affected);

    return Integer.valueOf(holder.getKey().intValue());
}

From source file:org.elasticsearch.http.DetailedErrorsDisabledIT.java

public void testThatErrorTraceParamReturns400() throws IOException {
    ResponseException e = expectThrows(ResponseException.class, () -> getRestClient().performRequest("DELETE",
            "/", Collections.singletonMap("error_trace", "true")));

    Response response = e.getResponse();
    assertThat(response.getHeader("Content-Type"), is("application/json; charset=UTF-8"));
    assertThat(EntityUtils.toString(e.getResponse().getEntity()),
            containsString("\"error\":\"error traces in responses are disabled.\""));
    assertThat(response.getStatusLine().getStatusCode(), is(400));
}

From source file:playground.app.StubPersonController.java

@RequestMapping("/me")
public Map<String, String> me(@AuthenticationPrincipal UserDetails user) {
    return Collections.singletonMap("username", user.getUsername());
}

From source file:com.thoughtworks.go.remote.work.PluggableArtifactMetadataTest.java

@Test
public void shouldAddMetadataWhenMetadataOfOtherArtifactIsAlreadyPresetForAPlugin() {
    final PluggableArtifactMetadata pluggableArtifactMetadata = new PluggableArtifactMetadata();

    assertTrue(pluggableArtifactMetadata.getMetadataPerPlugin().isEmpty());

    pluggableArtifactMetadata.addMetadata("docker", "centos", Collections.singletonMap("image", "centos"));
    pluggableArtifactMetadata.addMetadata("docker", "alpine", Collections.singletonMap("image", "alpine"));

    final Map<String, Map> docker = pluggableArtifactMetadata.getMetadataPerPlugin().get("docker");
    assertNotNull(docker);//  w  w  w  .  j  av a  2 s  .  c  om
    assertThat(docker, Matchers.hasEntry("centos", Collections.singletonMap("image", "centos")));
    assertThat(docker, Matchers.hasEntry("alpine", Collections.singletonMap("image", "alpine")));
}

From source file:com.gm.bamboo.dao.UserHibernateDao.java

/**
 * {@inheritDoc}/*from w  w w . ja  v a2s.  c  o m*/
 * 
 * @since 2012-9-4
 * @see com.gm.bamboo.api.UserDao#batchDelete(java.util.List)
 */
@Override
public void batchDelete(List<Long> ids) {
    String hql = "delete from User where id in(:ids)";
    Map<String, List<Long>> values = Collections.singletonMap("ids", ids);
    super.batchExecute(hql, values);

}