Scala print case class members name and values

print_case_class.scala

object helper {

  def printCaseClass(caseClass: AnyRef): Unit = {

    def caseClassToMap(caseClass: AnyRef): Map[String, Any] = {
      (Map.empty[String, Any] /: caseClass.getClass.getDeclaredFields) {
        (a, f) =>
          f.setAccessible(true)
          a + (f.getName -> f.get(caseClass))
      }
    }

    println(caseClass.getClass.getSimpleName + "(")
    println(
      caseClassToMap(caseClass)
        .map {
          case (field, value) =>
            s"$field = ${if (value.isInstanceOf[String]) s""""$value""""
            else value.toString}"
        }
        .mkString(", \n"))
    println(")")
  }
}