public Complete(Step prev, IEnumerable<Step> next) : base(prev, next) { }
public Step(Step prev, IEnumerable<Step> next) { PreviousStep = prev; FollowingSteps.AddRange(next); }
public Validation(Step prev, IEnumerable<Step> next) : base(prev, next) { }
public NewTrigger(Step prev, IEnumerable<Step> next) : base(prev, next) { }