* of network interceptors; for application interceptors this is always null.
     */
    fun connection(): Connection?

    fun call(): Call

    fun connectTimeoutMillis(): Int

    fun withConnectTimeout(
      timeout: Int,
      unit: TimeUnit,
    ): Chain

    fun readTimeoutMillis(): Int

    fun withReadTimeout(
      timeout: Int,
      unit: TimeUnit,
    ): Chain

    readTimeoutMillis,
    writeTimeoutMillis,
  )

  override fun connection(): Connection? = exchange?.connection

  override fun connectTimeoutMillis(): Int = connectTimeoutMillis

  override fun withConnectTimeout(
    timeout: Int,
    unit: TimeUnit,
  ): Interceptor.Chain {
    check(exchange == null) { "Timeouts can't be adjusted in a network interceptor" }

  }

  @Test
  fun connectTimeout() {
    val interceptor1 =
      Interceptor { chainA: Interceptor.Chain ->
        assertThat(chainA.connectTimeoutMillis()).isEqualTo(5000)
        val chainB = chainA.withConnectTimeout(100, TimeUnit.MILLISECONDS)
        assertThat(chainB.connectTimeoutMillis()).isEqualTo(100)
        chainB.proceed(chainA.request())
      }
    val interceptor2 =
      Interceptor { chain: Interceptor.Chain ->

 * Permitted to short-circuit and not call `Chain.proceed()`.
 * Permitted to retry and make multiple calls to `Chain.proceed()`.
 * Can adjust Call timeouts using withConnectTimeout, withReadTimeout, withWriteTimeout.

**Network Interceptors**

 * Able to operate on intermediate responses like redirects and retries.
 * Not invoked for cached responses that short-circuit the network.

      override fun connection(): Connection? = TODO()

      override fun call(): Call = TODO()

      override fun connectTimeoutMillis(): Int = TODO()

      override fun withConnectTimeout(
        timeout: Int,
        unit: TimeUnit,
      ): Interceptor.Chain = TODO()

      override fun readTimeoutMillis(): Int = TODO()

      override fun withReadTimeout(

	public abstract fun proceed (Lokhttp3/Request;)Lokhttp3/Response;
	public abstract fun readTimeoutMillis ()I
	public abstract fun request ()Lokhttp3/Request;
	public abstract fun withConnectTimeout (ILjava/util/concurrent/TimeUnit;)Lokhttp3/Interceptor$Chain;
	public abstract fun withReadTimeout (ILjava/util/concurrent/TimeUnit;)Lokhttp3/Interceptor$Chain;