using System.Collections;

namespace Books.DataLoading;

public abstract class LoaderBase : IBookLoader
{
    protected IReadOnlyCollection<Book>? Books;

    public IEnumerator<Book> GetEnumerator()
    {
        throw new NotImplementedException();
    }

    IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();

    public abstract ValueTask DisposeAsync();
    public abstract ValueTask LoadAsync();

    public bool LoadingDone { get; protected set; }
}