}

  public void testPresentInstances_allPresent() {
    List<Optional<String>> optionals =
        ImmutableList.of(Optional.of("a"), Optional.of("b"), Optional.of("c"));
    assertThat(Optional.presentInstances(optionals)).containsExactly("a", "b", "c").inOrder();
  }

  public void testPresentInstances_allAbsent() {
    List<Optional<Object>> optionals = ImmutableList.of(Optional.absent(), Optional.absent());

     * @param node the {@link Node} to flatten, must not be {@code null}
     * @param scope an optional {@link PathScope} to filter out dependencies
     * @return the flattened list of node
     * @throws DependencyResolverException
     */
    List<Node> flatten(@Nonnull Session session, @Nonnull Node node, @Nullable PathScope scope)
            throws DependencyResolverException;

    @Nonnull

    /**
     * Returns the list of extra JVM arguments to be passed to the forked Maven process.
     * These arguments allow for customization of the JVM environment in which Maven will run.
     *
     * @return an Optional containing the list of extra JVM arguments, or empty if not specified
     */
    @Nonnull
    Optional<List<String>> jvmArguments();

// Dynamic cluster API.

// Update an existing context with a new set of servers defined in a ServerDef
// proto. Servers can be added to and removed from the list of remote workers
// in the context. A New set of servers identified by the ServerDef must be up
// when the context is updated.
//
// This API is for experimental usage and may be subject to change.

import okhttp3.internal.url.percentDecode
import okio.Buffer
import okio.BufferedSink

class FormBody internal constructor(
  encodedNames: List<String>,
  encodedValues: List<String>,
) : RequestBody() {
  private val encodedNames: List<String> = encodedNames.toImmutableList()
  private val encodedValues: List<String> = encodedValues.toImmutableList()

  /** The number of key-value pairs in this form-encoded body. */
  @get:JvmName("size")

            Set<Artifact> artifacts,
            Artifact originatingArtifact,
            ArtifactRepository localRepository,
            List<ArtifactRepository> remoteRepositories,
            ArtifactMetadataSource source,
            ArtifactFilter filter,
            List<ResolutionListener> listeners)
            throws ArtifactResolutionException;

        final ListResultBean<DataConfig> list = dataConfigBhv.selectList(cb -> {
            cb.query().setName_Equal(name);
            cb.query().addOrderBy_SortOrder_Asc();
        });
        if (list.isEmpty()) {
            return OptionalEntity.empty();
        }
        return OptionalEntity.of(list.get(0));
    }

    public void store(final DataConfig dataConfig) {

    private final Collection<String> unprefixedPathKeys;
    private final Path projectDir;
    private final PathTranslator pathTranslator;
    private final List<String> expressionPrefixes;

    PathTranslatingPostProcessor(
            List<String> expressionPrefixes,
            Collection<String> unprefixedPathKeys,
            Path projectDir,
            PathTranslator pathTranslator) {

        validateApi(body, messages -> {});
        final JobLogPager pager = copyBeanToNewBean(body, JobLogPager.class);
        final List<JobLog> list = jobLogService.getJobLogList(pager);
        return asJson(new ApiResult.ApiLogsResponse<EditBody>().logs(list.stream().map(this::createEditBody).collect(Collectors.toList()))
                .total(pager.getAllRecordCount()).status(ApiResult.Status.OK).result());
    }

  }

  public void testReady() throws Exception {
    CharSource source = newCharSource("a");
    Iterable<? extends CharSource> list = ImmutableList.of(source, source);
    Reader joinedReader = CharSource.concat(list).openStream();

    assertTrue(joinedReader.ready());
    assertEquals('a', joinedReader.read());
    assertEquals('a', joinedReader.read());