public static string PropertyOrDefault(this TransactionAdaptionEventModel @event, string key)
{
if (@event?.Properties == null)
{
return(null);
}
return(@event.Properties.TryGetValue(key, out var v) ? v : null);
}
/// <summary>
/// Determines whether the file contains the event and sets the output parameter to the event
/// </summary>
/// <param name="eventId">Event to look for</param>
/// <param name="adaptionEvent">The output parameter</param>
/// <returns>True if it was found, false otherwise</returns>
public bool TryGetEvent(EventId eventId, out TransactionAdaptionEventModel adaptionEvent)
{
if (_eventLookup.ContainsKey(eventId))
{
adaptionEvent = _eventLookup[eventId];
}
else
{
adaptionEvent = Events.EventOrDefault(eventId);
_eventLookup.Add(eventId, adaptionEvent);
}
return(adaptionEvent != null);
}
public static TEnum?PropertyOrDefault <TEnum>(this TransactionAdaptionEventModel @event, string key) where TEnum : struct
{
if (@event?.Properties == null)
{
return(null);
}
var couldGetValue = @event.Properties.TryGetValue(key, out var v);
if (!couldGetValue)
{
return(null);
}
if (!Enum.TryParse(v, true, out TEnum val))
{
return(null);
}
return(val);
}