public Unsequence()
{
_previous_score = new RatingScope <T> .ScoredStudent(decimal.MaxValue, default(T));
_previous_place = 0;
_sequence = 0;
}
public int NextLevel(ScoredStudent score)
{
bool nextRequired = IsNextRequired(score);
int place;
if (nextRequired)
{
place = ++_previous_place;
}
else
{
place = _previous_place;
}
_previous_score = score;
return(place);
}
private bool IsNextRequired(ScoredStudent score)
{
//小於 0 score < _previous_score
return(score.CompareTo(_previous_score) < 0);
}