dragas
09/19/2017, 7:11 PM@JvmStatic
@Throws(NullPointerException::class)
fun getCardById(dbfId: String): Deferred<Optional<Card>> = async(Unconfined)
{
getCards() // returns a list
.parallelStream()
.filter { it.cardId == dbfId }
.findFirst()
}