A Brief Introduction to PaginableCollections

What is a paginable... is that even a thing?

In this short talk, we will take a look at PaginableCollections, and see why it is not a replacement for LINQ, but a set of abstractions to make pagination great again!

Transcript

1. “What is a paginable… is that even a thing?” A Brief Introduction to PaginableCollections @neekgreen | Nicholas Myers
2. PaginableCollections is a set of abstractions and extensions created to provide developers with a consistent way to paginate their data.
3. { 2, 4, 5, 1, 6, 8, 2, 0, 4, 3, 4, 1, 5, 9, 7, 0, 2, 4, 8, 9 }
4. { 2, 4, 5, 1, 6, 8, 2, 0, 4, 3, 4, 1, 5, 9, 7, 0, 2, 4, 8, 9 } 
   
   
    page 1 
   
   
    page 2 
   
   
    page 3 
   
   
    page n ...
5. # Number Humanizer Previous Next 1 2 3 4 Showing 7 to 12 of 20 entries Show entries 6 Binary 2 7 two 0010 0 8 zero 0000 4 9 four 0100 3 10 three 0011 4 11 four 0100 1 12 one 0001
10. “What is a paginable… is that even a thing?” - Scott Hanselman
11. paginable = enumerable + [ page metadata ] PageNumber ItemCountPerPage TotalItemCount TotalPageCount
12. paginable = enumerable + [ page metadata ] IPaginable<T> IEnumerable<IPaginableItem<T>>
13. IPaginableItem<T> = Item + [ item metadata ] ItemNumber PageNumber ItemCountPerPage
15. paginable = enumerable + [ page metadata ] PageNumber ItemCountPerPage TotalItemCount TotalPageCount
16. # Number Humanizer Previous Next 1 2 3 4 Showing 7 to 12 of 20 entries Show entries 6 Binary 2 7 two 0010 0 8 zero 0000 4 9 four 0100 3 10 three 0011 4 11 four 0100 1 12 one 0001
17. # Number Humanizer Previous Next 1 2 3 4 Showing 7 to 12 of 20 entries Show entries 6 Binary 2 7 two 0010 0 8 zero 0000 4 9 four 0100 3 10 three 0011 4 11 four 0100 1 12 one 0001 ItemCountPerPage PageNumber ItemNumber TotalItemCount Items Pager*
18. { 2, 4, 5, 1, 6, 8, 2, 0, 4, 3, 4, 1, 5, 9, 7, 0, 2, 4, 8, 9 }
19. { #, #, #, #, #, #, #, #, #, #, #, #, #, #, #, #, #, #, #, # } { "name": "Moreno Chen", "email": "morenochen@qnekt.com", "phone": "+1 (969) 428-2122" } { "name": "Gilbert Bauer", "email": "gilbertbauer@qnekt.com", "phone": "+1 (932) 570-2980" }
21. @neekgreen | Nicholas Myers