private Incrementor(Incrementor related, int min, int max, int increment, int currentValue)
{
_related = related;
Minimum = min;
Maximum = max;
Increment = increment;
Value = currentValue;
CanIncrement = IsIncrementable();
}
public Incrementor IncrementValue()
{
if (!CanIncrement)
{
throw new InvalidOperationException();
}
if (Value == Maximum)
{
if (_related != null)
{
_related = _related.IncrementValue();
}
return(new Incrementor(_related, Minimum, Maximum, Increment));
}
return(new Incrementor(_related, Minimum, Maximum, Increment, Value + Increment));
}
public Incrementor SetParent(Incrementor parentIncrementor)
{
return(new Incrementor(parentIncrementor, Minimum, Maximum, Increment));
}
public Incrementor(Incrementor related, int min, int max, int increment = 1)
: this(related, min, max, increment, min)
{
}