 
 
     ///
-    /// The number of display models.
+    /// - Returns: The number of display models.
     ///
     func count()
     -> Int

    // MARK:- UICollectionView


    ///
    /// Call this after setting content on the cell to have a fitting layout size returned.
    /// **Note!** The cell's size is determined using Auto Layout & constraints.
    ///
    class func calculateLayoutSizeForCell(_ cell:UIPPlatformCollectionViewCell, preferredWidth:CGFloat)
    -> CGSize

    ///
    /// Currently this has no purpose other than to serve as a "forced" implementation
    /// that may/will come in hand when there is a need to debug a model.
    ///
    /// - Returns: Models properties returned as a dictionary.
    ///
    func toDictionary()
    -> Dictionary<String, Any>
