return publicSuffixIndex() != NO_SUFFIX_FOUND;
  }

  /**
   * Returns the {@linkplain #isPublicSuffix() public suffix} portion of the domain name, or {@code
   * null} if no public suffix is present.
   *
   * @since 6.0
   */
  public @Nullable InternetDomainName publicSuffix() {
    return hasPublicSuffix() ? ancestor(publicSuffixIndex()) : null;
  }

  /**

        assertNotNull(Curl.connect("http://proxy.example.com:3128"));
    }

    @Test
    public void test_HttpMethodEnumValues() {
        // ## Test that all expected HTTP methods are present in the enum ##

        // ## Act ##
        final Method[] methods = Method.values();

        // ## Assert ##
        assertEquals(8, methods.length); // GET, POST, PUT, DELETE, HEAD, OPTIONS, TRACE, CONNECT

## TODO

- Richer progress UI is not present at the moment, this will be addressed in subsequent releases. Currently however a RATE of data transfer and usage increase is displayed via `mc`.

  /**
   * Returns the name of this service. {@link AbstractExecutionThreadService} may include the name
   * in debugging output.
   *
   * <p>Subclasses may override this method.
   *
   * @since 14.0 (present in 10.0 as getServiceName)
   */
  protected String serviceName() {
    return getClass().getSimpleName();
  }

   *     previous entry. (If the bimap contains null values, then {@code forcePut}, like {@code
   *     put}, returns {@code null} both if the key is absent and if it is present with a null
   *     value.)
   */
  @CanIgnoreReturnValue
  @Nullable V forcePut(@ParametricNullness K key, @ParametricNullness V value);

  // Bulk Operations

  /**
   * {@inheritDoc}
   *

import java.util.ArrayList;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.Optional;
import java.util.stream.Collector;
import org.jspecify.annotations.Nullable;

/**
 * Collectors not present in {@code java.util.stream.Collectors} that are not otherwise associated
 * with a {@code com.google.common} type.
 *
 * @author Louis Wasserman
 * @since 21.0
 */
@GwtCompatible
public final class MoreCollectors {

  @SuppressWarnings("Immutable") // We don't modify this after construction.
  private final int[] cellRowIndices;

  // For each cell in iteration order, the index of that cell's column key in the list of column
  // keys present in that row.
  @SuppressWarnings("Immutable") // We don't modify this after construction.
  private final int[] cellColumnInRowIndices;

  SparseImmutableTable(
      ImmutableList<Cell<R, C, V>> cellList,

  V get(K key, Callable<? extends V> loader) throws ExecutionException;

  /**
   * Returns a map of the values associated with {@code keys} in this cache. The returned map will
   * only contain entries which are already present in the cache.
   *
   * @since 11.0
   */
  /*
   * <? extends Object> is mostly the same as <?> to plain Java. But to nullness checkers, they

    }

    /**
     * Checks if any sort builders have been added to this context.
     * @return True if sort builders are present, false otherwise.
     */
    public boolean hasSorts() {
        return !sortBuilderList.isEmpty();
    }

    /**
     * Gets the list of sort builders for this query context.

    }
    return unmodifiableList(list);
  }

  /**
   * @return a suitable location for a null element, to use when initializing containers for tests
   *     that involve a null element being present.
   */
  protected int getNullLocation() {
    return getNumElements() / 2;
  }

  protected MinimalCollection<E> createDisjointCollection() {
    return MinimalCollection.of(e3(), e4());
  }