Raven.Database.Prefetching.PrefetchingBehavior.GetJsonDocsFromDisk C# (CSharp) Method

		private List<JsonDocument> GetJsonDocsFromDisk(Etag etag, Etag untilEtag)
		{
			List<JsonDocument> jsonDocs = null;

			context.TransactionalStorage.Batch(actions =>
			{
				jsonDocs = actions.Documents
					.GetDocumentsAfter(
						etag,
						autoTuner.NumberOfItemsToIndexInSingleBatch,
						autoTuner.MaximumSizeAllowedToFetchFromStorage,
						untilEtag: untilEtag)
					.Where(x => x != null)
					.Select(doc =>
					{
						DocumentRetriever.EnsureIdInMetadata(doc);
						return doc;
					})
					.ToList();
			});

			if (untilEtag == null)
			{
				MaybeAddFutureBatch(jsonDocs);
			}
			return jsonDocs;
		}