// // Returns the reviews with the given state // private static Pair <ReviewState.ReviewStatistics[], ReviewState.ReviewStatistics[]> WhereReviews(ReviewState.ReviewStatistics[] reviewStats, ReviewState.State requestedState) { var shippedReviews = reviewStats.Where(thisReview => thisReview.State == requestedState && thisReview.ShipIts > 0); var notshippedReviews = reviewStats.Where(thisReview => thisReview.State == requestedState && thisReview.ShipIts == 0); return(new Pair <ReviewState.ReviewStatistics[], ReviewState.ReviewStatistics[]>(shippedReviews.ToArray(), notshippedReviews.ToArray())); }
// // Returns the number of reviews with this state // private static Pair <int, int> CountReviews(ReviewState.ReviewStatistics[] reviewStats, ReviewState.State requestedState) { var reviews = WhereReviews(reviewStats, requestedState); return(new Pair <int, int>(reviews.First.Length, reviews.Second.Length)); }