protected def wrap()

in scala-repl/src/main/scala/spark/ztools.sc [174:184]


    protected def wrap(obj: Any, tpe: String): mutable.Map[String, Any] = mutable.Map[String, Any](
      ResNames.VALUE -> Option(obj).orNull,
      ResNames.TYPE -> tpe
    )

    protected def checkTimeoutError(name: String, startTime: Long, timeout: Int): Boolean = {
      val isTimeout = System.currentTimeMillis() - startTime > timeout
      if (isTimeout)
        timeoutErrors += f"Variable $name collect timeout exceed ${timeout}ms."
      isTimeout
    }