Simple sort comparator for example ID/Name columns (for client-side sorting).

* Paginate the data (client-side). If you're using server-side pagination, * this would be replaced by requesting the appropriate data from the ser

* Sort the data (client-side). If you're using server-side sorting, * this would be replaced by requesting the appropriate data from the server.

* Connect this data source to the table. The table will only update when * the returned stream emits new items. * @returns A stream of the items

* Called when the table is being destroyed. Use this function, to clean up * any open connections or free any held resources that were set up duri