*/
  public static <T> Iterable<T> presentInstances(
      final Iterable<? extends Optional<? extends T>> optionals) {
    checkNotNull(optionals);
    return new Iterable<T>() {
      @Override
      public Iterator<T> iterator() {
        return new AbstractIterator<T>() {
          private final Iterator<? extends Optional<? extends T>> iterator =
              checkNotNull(optionals.iterator());

public class TreeRangeSetTest extends AbstractRangeSetTest {
  // TODO(cpovirk): test all of these with the ranges added in the reverse order

  private static final ImmutableList<Range<Integer>> QUERY_RANGES;

  private static final int MIN_BOUND = -1;
  private static final int MAX_BOUND = 1;

  static {
    ImmutableList.Builder<Range<Integer>> queryBuilder = ImmutableList.builder();

    queryBuilder.add(Range.<Integer>all());

        assertOperationEquals(
            a, b, "s^", saturatedCast(valueOf(a).pow(b)), IntMath.saturatedPow(a, b));
      }
    }
  }

  private static final BigInteger MAX_INT = BigInteger.valueOf(Integer.MAX_VALUE);
  private static final BigInteger MIN_INT = BigInteger.valueOf(Integer.MIN_VALUE);

  private static int saturatedCast(BigInteger big) {
    if (big.compareTo(MAX_INT) > 0) {

import jcifs.util.Hexdump;


/**
 * This class used to wrap a {@link SSPContext} to provide SPNEGO feature.
 * 
 * @author Shun
 *
 */
class SpnegoContext implements SSPContext {

    private static final Logger log = LoggerFactory.getLogger(SpnegoContext.class);

    private static ASN1ObjectIdentifier SPNEGO_MECH_OID;

    static {
        try {
            SPNEGO_MECH_OID = new ASN1ObjectIdentifier("1.3.6.1.5.5.2");

            final Class<? extends FessAdminAction> actionClass = getAdminActionClass(user);
            if (actionClass != null) {
                return actionClass;
            }
            return AdminDashboardAction.class;
        }).orElse(AdminDashboardAction.class));
    }

    public static Class<? extends FessAdminAction> getAdminActionClass(final FessUserBean user) {

Esse arquivo `requirements.txt` será usado com `pip` mais tarde no **próximo estágio**.

Na imagem final do contêiner, **somente o estágio final** é preservado. Os estágios anteriores serão descartados.

    }

    @Override
    protected <RESULT extends WebAuthentication> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType) {
        try {
            final RESULT result = entityType.newInstance();
            result.setAuthRealm(DfTypeUtil.toString(source.get("authRealm")));
            result.setCreatedBy(DfTypeUtil.toString(source.get("createdBy")));

    @Size(max = 1000)
    public String createdBy;

    @ValidateTypeFailure
    public Long createdTime;

    public void initialize() {
        crudMode = CrudMode.CREATE;
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        includedPaths = fessConfig.getCrawlerDocumentFileDefaultIncludeIndexPatterns();
        excludedPaths = fessConfig.getCrawlerDocumentFileDefaultExcludeIndexPatterns();

    return BigDecimalToDoubleRounder.INSTANCE.roundToDouble(x, mode);
  }

  private static class BigDecimalToDoubleRounder extends ToDoubleRounder<BigDecimal> {
    static final BigDecimalToDoubleRounder INSTANCE = new BigDecimalToDoubleRounder();

    private BigDecimalToDoubleRounder() {}

    @Override
    double roundToDoubleArbitrarily(BigDecimal bigDecimal) {

/**
 * Attach a POM to an artifact.
 *
 */
@Deprecated
public class ProjectArtifactMetadata extends AbstractArtifactMetadata {
    private final File file;

    public ProjectArtifactMetadata(Artifact artifact) {
        this(artifact, null);
    }

    public ProjectArtifactMetadata(Artifact artifact, File file) {
        super(artifact);