public void GiveAward(Nominator nominator)
{
// Business logic for validating a story is eligible for an award would
// go in this function.
var award = nominator.CreateAwardForStory(this);
this.SetAward(award); // SetAward can now be private
}
public void GiveAward(Nominator nominator)
{
if (this.Award != null)
{
throw new...
var award = nominator.CreateAwardForStory(this);
}
this.SetAward(award); // SetAward can now be private
}