public EncryptionFeedIterator(
EncryptionFeedIterator feedIterator,
CosmosResponseFactory responseFactory)
{
if (!(feedIterator is EncryptionFeedIterator))
{
throw new ArgumentOutOfRangeException($"{nameof(feedIterator)} must be of type {nameof(EncryptionFeedIterator)}.");
}
this.feedIterator = feedIterator;
this.responseFactory = responseFactory;
}
public override async Task <FeedResponse <T> > ReadNextAsync(CancellationToken cancellationToken = default)
{
ResponseMessage responseMessage;
if (typeof(T) == typeof(DecryptableItem))
{
IReadOnlyCollection <T> resource;
EncryptionFeedIterator encryptionFeedIterator = this.feedIterator as EncryptionFeedIterator;
(responseMessage, resource) = await encryptionFeedIterator.ReadNextWithoutDecryptionAsync <T>(cancellationToken);
return(DecryptableFeedResponse <T> .CreateResponse(
responseMessage,
resource));
}
else
{
responseMessage = await this.feedIterator.ReadNextAsync(cancellationToken);
}
return(this.responseFactory.CreateItemFeedResponse <T>(responseMessage));
}
