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  1. trait Num {
  2.   def echo
  3. }
  4.  
  5. object Status extends Enumeration {
  6.  
  7.   case class StatusVal(code: Int, name: String) extends Val with Num {
  8.     override def echo {
  9.       println("Number: " + name)
  10.     }
  11.   }
  12.   val ONE = StatusVal(1, "One")
  13.   val TWO = StatusVal(2, "Two")
  14.   val THREE = StatusVal(2, "Three")
  15.  
  16.   implicit def valueToNum(v: Value): Num = v.asInstanceOf[Num]
  17. }
  18.  
  19.  
  20. object Main extends App {
  21. 	Status.values foreach (s => s.echo)
  22. }
Success #stdin #stdout 0.43s 382080KB
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Standard input is empty
stdout
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Number: One
Number: Two
Number: Three
https://ideone.com/m8lljb
http://stackoverflow.com/questions/21784879/
language:
Scala (scala 2.12.8)
created:
11 years ago
visibility:
secret

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