}

  private fun newEventSource(accept: String? = null): EventSource {
    val builder =
      Request
        .Builder()
        .url(server.url("/"))
    if (accept != null) {
      builder.header("Accept", accept)
    }
    val request = builder.build()
    val factory = createFactory(client)
    return factory.newEventSource(request, listener)
  }

public final class Interners {
  private Interners() {}

  /**
   * Builder for {@link Interner} instances.
   *
   * @since 21.0
   */
  public static class InternerBuilder {
    private final MapMaker mapMaker = new MapMaker();
    private boolean strong = true;

    private InternerBuilder() {}

    /**
     * Instructs the {@link InternerBuilder} to build a strong interner.
     *
     * @see Interners#newStrongInterner()

    @Nonnull
    static VersionResolverRequest build(@Nonnull Session session, @Nonnull ArtifactCoordinates artifactCoordinates) {
        return builder()
                .session(requireNonNull(session, "session cannot be null"))
                .artifactCoordinates(requireNonNull(artifactCoordinates, "artifactCoordinates cannot be null"))
                .build();
    }

    @Nonnull
    static VersionResolverRequest build(

        if (esCb.getPreference() != null) {
            builder.setPreference(esCb.getPreference());
        }
        esCb.request().build(builder);
        final SearchResponse response = esCb.build(builder).execute().actionGet(searchTimeout);

        final EsPagingResultBean<RESULT> list = new EsPagingResultBean<>(builder);
        final SearchHits searchHits = getSearchHits(response);

     * elements provided to this builder.
     *
     * <p>Note that each builder class covariantly returns the appropriate type of {@code
     * ImmutableCollection} from this method.
     */
    public abstract ImmutableCollection<E> build();
  }

  abstract static class ArrayBasedBuilder<E> extends ImmutableCollection.Builder<E> {
    // The first `size` elements are non-null.

    val builder =
      MockResponse
        .Builder()
        .chunkedBody("abc", 3)
    val buffer = Buffer()
    builder.body!!.writeTo(buffer)
    buffer.writeUtf8("\r\nYOU SHOULD NOT SEE THIS")
    builder.body(buffer)
    builder.clearHeaders()
    builder.addHeader("Transfer-encoding: chunked")
    server.enqueue(builder.build())
    assertContent("abc", getResponse(newRequest("/")))
  }

  @Test

  private final OkHttpClient client = new OkHttpClient.Builder()
      .certificatePinner(
          new CertificatePinner.Builder()
              .add("publicobject.com", "sha256/Vjs8r4z+80wjNcr1YKepWQboSIRi63WsWXhIMN+eWys=")
              .build())
      .build();

  public void run() throws Exception {
    Request request = new Request.Builder()
        .url("https://publicobject.com/robots.txt")
        .build();

      ImmutableList.Builder<Object> builder = new ImmutableList.Builder<>(size);
      for (int i = 0; i < size; i++) {
        builder.add(OBJECT);
      }
      dummy += builder.build().size();
    }
    return dummy;
  }

  @Benchmark
  int copyArrayList(int reps) {
    int size = this.size;
    int dummy = 0;
    for (int rep = 0; rep < reps; rep++) {
      List<Object> builder = new ArrayList<>();

                .build();
    }

    @Nonnull
    static ArtifactResolverRequest build(
            @Nonnull Session session,
            @Nonnull Collection<? extends ArtifactCoordinates> coordinates,
            List<RemoteRepository> repositories) {
        return builder()
                .session(requireNonNull(session, "session cannot be null"))

 * available in JDK11 or Conscrypt.
 */
private val TLS_13 =
  ConnectionSpec
    .Builder(true)
    .cipherSuites(*TLS13_CIPHER_SUITES.toTypedArray())
    .tlsVersions(TlsVersion.TLS_1_3)
    .build()

private val TLS_12 =
  ConnectionSpec
    .Builder(ConnectionSpec.RESTRICTED_TLS)
    .tlsVersions(TlsVersion.TLS_1_2)
    .build()

private fun testClient(
  urls: List<String>,
  client: OkHttpClient,
) {