Spotify.NET/SpotifyAPI.Web/Clients/Interfaces/IPaginator.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using SpotifyAPI.Web.Http;

namespace SpotifyAPI.Web
{
  public interface IPaginator
  {
    Task<List<T>> Paginate<T>(Paging<T> firstPage, IAPIConnector connector);
    Task<List<T>> Paginate<T>(Func<Task<Paging<T>>> getFirstPage, IAPIConnector connector);

    Task<List<T>> Paginate<T, TNext>(Paging<T, TNext> firstPage, Func<TNext, Paging<T, TNext>> mapper, IAPIConnector connector);
    Task<List<T>> Paginate<T, TNext>(Func<Task<Paging<T, TNext>>> getFirstPage, Func<TNext, Paging<T, TNext>> mapper, IAPIConnector connector);
  }
}