/// <summary>
/// Creates a string from an edge event.
/// </summary>
/// <param name="evt">The edge event to serialize.</param>
/// <param name="eventType">CEP event type.</param>
/// <param name="delimiter">Delimiter between event fields.</param>
/// <returns>Serialized event.</returns>
public static string CreateLineFromEvent(EdgeEvent evt, CepEventType eventType, char delimiter)
{
StringBuilder builder = new StringBuilder();
if (EventKind.Cti == evt.EventKind)
{
builder
.Append("CTI")
.Append(delimiter)
.Append(evt.StartTime.ToString());
}
else
{
builder
.Append("INSERT")
.Append(delimiter)
.Append(evt.EdgeType.ToString())
.Append(delimiter)
.Append(evt.StartTime.ToString())
.Append(delimiter)
.Append((EdgeType.End == evt.EdgeType) ? evt.EndTime.ToString() : string.Empty)
.Append(delimiter);
SerializePayload(evt, eventType, delimiter, ref builder);
}
return builder.ToString();
}