Scala Idiomatic Error Handling

Scala Idiomatic Error Handling

def sayHello(any: Any): Try[String] = {
    Try {
      any match {
        case x: String => "Hello"
        case _ => throw new Exception("Huh!")
      }
    }
  }                                               //> sayHello: (any: Any)scala.util.Try[String]

  def letMeSayHello = {
    sayHello(12) match {
  case Success(result) => result
      case Failure(result) => "who cares"   }
  }                                               //> letMeSayHello: => String

 letMeSayHello            //> l  : scala.collection.immutable.IndexedSeq[Unit] = Vector()

  def letMeSayHelloWithRecovery = {
    sayHello(12) recover {
      case e: Exception => "who cares" 
    }
  }                                               //> letMeSayHelloWithRecovery: => scala.util.Try[String]

  letMeSayHelloWithRecovery.get