cachePredicateExample.scala

import com.github.benmanes.caffeine.cache.Caffeine
import scala.concurrent.duration.Duration
import scalacache._
import scalacache.caffeine.CaffeineCache

object CacheApp extends App {
  val intCache: Cache[Int] = new CaffeineCache[Int](Caffeine.newBuilder().build[String, Entry[Int]]()) with Predicate[Int] {
    override def shouldCache: Int => Boolean = _ > 0  }
}