return delegate!!.inputStream
  }

  @Throws(SocketException::class)
  override fun getKeepAlive(): Boolean {
    return delegate!!.keepAlive
  }

  override fun getLocalAddress(): InetAddress {
    return delegate!!.localAddress
  }

  override fun getLocalPort(): Int {
    return delegate!!.localPort
  }

  @Throws(IOException::class)