/// <summary>
/// Finds and deserializes an aggregate the specified id, if any. If none exists, returns null.
/// </summary>
/// <param name="version">The version at which to retrieve the aggregate.</param>
/// <param name="aggregateId">The id of the aggregate.</param>
/// <returns>The deserialized aggregate, or null if none exists with the specified id.</returns>
public TAggregate GetVersion(Guid aggregateId, long version)
{
var events = eventStream.UpToVersion(aggregateId.ToString(), version)
.Result
.ToArray();
if (events.Any())
{
return(events.CreateAggregate <TAggregate>());
}
return(null);
}