internal EventStream ReadStream(string streamName)
{
lock (store)
{
List <EventValue> values = new List <EventValue>();
List <EventValue> storeCopy = new List <EventValue>(store);
EventValue latestSnapshotValue = null;
foreach (EventValue value in storeCopy)
{
if (value.StreamName.Equals(streamName))
{
if (value.HasSnapshot())
{
values.Clear();
latestSnapshotValue = value;
}
else
{
values.Add(value);
}
}
}
int snapshotVersion = latestSnapshotValue == null ? 0 : latestSnapshotValue.StreamVersion;
int streamVersion = values.Count == 0 ? snapshotVersion : values[values.Count - 1].StreamVersion;
return(new EventStream(streamName, streamVersion, values, latestSnapshotValue == null ? "" : latestSnapshotValue.Snapshot));
}
}
public override bool Equals(object other)
{
if (other == null || other.GetType() != typeof(EventValue))
{
return(false);
}
EventValue otherEventValue = (EventValue)other;
return(this.StreamName.Equals(otherEventValue.StreamName) &&
this.StreamVersion == otherEventValue.StreamVersion &&
this.Type.Equals(otherEventValue.Type) &&
this.Body.Equals(otherEventValue.Body) &&
this.Snapshot.Equals(otherEventValue.Snapshot));
}
internal StoredEvent(long id, EventValue eventValue)
{
this.Id = id;
this.EventValue = eventValue;
}
public override int GetHashCode()
{
return(EventValue.GetHashCode() + (int)Id);
}