@Throws(SocketException::class)
  override fun getSoTimeout(): Int {
    return delegate!!.soTimeout
  }

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

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

  @Throws(SocketException::class)