* range set and the specified range. This is equivalent to calling {@code
   * subRangeSet(otherRange)} and testing whether the resulting range set is non-empty.
   *
   * @since 20.0
   */
  boolean intersects(Range<C> otherRange);

  /**
   * Returns {@code true} if there exists a member range in this range set which {@linkplain
   * Range#encloses encloses} the specified range.
   */
  boolean encloses(Range<C> otherRange);

          expectIntersect = true;
          break;
        }
      }
      assertEquals(
          rangeSet + " was incorrect on intersects(" + query + ")",
          expectIntersect,
          rangeSet.intersects(query));
    }
  }

  public void testEnclosing(RangeSet<Integer> rangeSet) {
    assertTrue(rangeSet.enclosesAll(ImmutableList.<Range<Integer>>of()));

    assertTrue(rangeSet.intersects(Range.closed(3, 4)));
    assertTrue(rangeSet.intersects(Range.closedOpen(1, 5)));
    assertFalse(rangeSet.intersects(Range.closedOpen(4, 5)));
    assertTrue(rangeSet.intersects(Range.lessThan(1)));
    assertTrue(rangeSet.intersects(Range.greaterThan(1)));
    assertFalse(rangeSet.intersects(Range.greaterThan(3)));

    this.complement = complement;
  }

  private final transient ImmutableList<Range<C>> ranges;
  private final transient @Nullable ImmutableRangeSet<C> complement;

  @Override
  public boolean intersects(Range<C> otherRange) {
    int ceilingIndex =
        SortedLists.binarySearch(
            ranges,
            Range::lowerBound,
            otherRange.lowerBound,
            Ordering.natural(),

    this.complement = complement;
  }

  private final transient ImmutableList<Range<C>> ranges;
  private final transient @Nullable ImmutableRangeSet<C> complement;

  @Override
  public boolean intersects(Range<C> otherRange) {
    int ceilingIndex =
        SortedLists.binarySearch(
            ranges,
            Range::lowerBound,
            otherRange.lowerBound,
            Ordering.natural(),

      return floorEntry.getValue();
    } else {
      // TODO(kevinb): revisit this design choice
      return null;
    }
  }

  @Override
  public boolean intersects(Range<C> range) {
    checkNotNull(range);
    Entry<Cut<C>, Range<C>> ceilingEntry = rangesByLowerBound.ceilingEntry(range.lowerBound);
    if (ceilingEntry != null
        && ceilingEntry.getValue().isConnected(range)

import okhttp3.ConnectionSpec.Builder
import okhttp3.internal.concat
import okhttp3.internal.effectiveCipherSuites
import okhttp3.internal.hasIntersection
import okhttp3.internal.indexOf
import okhttp3.internal.intersect

/**
 * Specifies configuration for the socket connection that HTTP traffic travels through. For `https:`
 * URLs, this includes the TLS version and cipher suites to use when negotiating a secure
 * connection.
 *

        logger.finer(
            Platform.format(
                "%s: skipping because these features are absent: %s", method, missingFeatures));
      }
      return false;
    }
    if (intersect(features, requirements.getAbsentFeatures())) {
      if (logger.isLoggable(FINER)) {
        Set<Feature<?>> unwantedFeatures = copyToSet(requirements.getAbsentFeatures());
        unwantedFeatures.retainAll(features);

        logger.finer(
            Platform.format(
                "%s: skipping because these features are absent: %s", method, missingFeatures));
      }
      return false;
    }
    if (intersect(features, requirements.getAbsentFeatures())) {
      if (logger.isLoggable(FINER)) {
        Set<Feature<?>> unwantedFeatures = copyToSet(requirements.getAbsentFeatures());
        unwantedFeatures.retainAll(features);

    }
  }

  private fun expectedConnectionCipherSuites(client: OkHttpClient): Set<String> =
    client.connectionSpecs
      .first()
      .cipherSuites!!
      .map {
        it.javaName
      }.intersect(defaultEnabledCipherSuites.toSet())

  private fun makeClient(
    connectionSpec: ConnectionSpec? = null,
    tlsVersion: TlsVersion? = null,
    cipherSuites: List<CipherSuite>? = null,
  ): OkHttpClient =