/// <summary>
/// Read pages until the <paramref name="limit"/> number of items have been read (or the pages are exhausted) and return the result.
/// </summary>
/// <param name="readMethodDelegateAsync">A method that returns one page at the time</param>
/// <param name="limit">The maximum number of items to return.</param>
/// <param name="token">Propagates notification that operations should be canceled</param>
/// <typeparam name="TModel">The type of the items.</typeparam>
public static async Task <IEnumerable <TModel> > ReadPagesAsync <TModel>(
PageEnvelopeEnumeratorAsync <TModel> .ReadMethodDelegate readMethodDelegateAsync, int limit = int.MaxValue, CancellationToken token = default)
{
var result = new List <TModel>();
var enumerator = new PageEnvelopeEnumeratorAsync <TModel>(readMethodDelegateAsync, token);
var count = 0;
while (count < limit && await enumerator.MoveNextAsync())
{
result.Add(enumerator.Current);
count++;
}
return(result);
}
/// <summary>
/// Create a new PageEnvelopeEnumerable which will get its values by calling the <paramref name="readMethodDelegate"/> method.
/// </summary>
/// <param name="readMethodDelegate">A method that returns a new page of answers for a specific offset.</param>
/// <param name="token">Propagates notification that operations should be canceled</param>
public PageEnvelopeEnumerableAsync(PageEnvelopeEnumeratorAsync <T> .ReadMethodDelegate readMethodDelegate, CancellationToken token = default)
{
_enumerator = new PageEnvelopeEnumeratorAsync <T>(readMethodDelegate, token);
}
