Lets say I have the following ``` class StopWatch val startF kotlinlang #random

Lets say I have the following: ``` class StopWatch...

Albert

08/16/2018, 7:14 PM

Lets say I have the following:

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class StopWatch(val startFrom: Instant) {
  val elapsedTime: Long
    get() = startFrom.until(Instant.now(), ChronoUnit.SECONDS)
}

What is common with this, do we want to present

elapsedTime

as a property? To me pesonal it would make more sense to make it a function

elapsedTime()

, this way the invoker is made aware that it might change if invoked twice without altering the object.

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