private IEvent[] DeserializeEvents(Guid streamId, EventRecord[] records, IRestoredMemento snapshot)
{
var events = new List <IEvent>(records.Length);
if (snapshot != null)
{
events.Add(snapshot);
}
var start = snapshot == null ? 0 : 1;
for (var i = start; i < records.Length; i++)
{
var record = records[i];
events.Add(DeserializeEvent(streamId, record.ContractName, record.Version, record.Payload));
}
return(events.ToArray());
}
private static int CalculateCurrentVersion(int fromVersion, IEvent[] events, IRestoredMemento snapshot)
{
return(snapshot?.Version + (events.Length - 1) + (fromVersion - 1) ?? events.Length + (fromVersion - 1));
}
