immutableListOf(*this)
      } else {
        emptyList()
      }
    }

    @Throws(IOException::class)
    @JvmName("-deprecated_get")
    @Deprecated(
      message = "moved to extension function",
      replaceWith = ReplaceWith(expression = "sslSession.handshake()"),
      level = DeprecationLevel.ERROR,
    )
    fun get(sslSession: SSLSession) = sslSession.handshake()

    @JvmStatic
    fun get(