public IDictionary <string, Pair <string, ISubscriptionRegistrar> > GetAvailableSubscriptionRegistrars()
{
if (registrarDictionary != null)
{
return(registrarDictionary);
}
var registrars = TypeFinder.InstancesOfType <ISubscriptionRegistrar>();
registrarDictionary = registrarDictionary ?? new Dictionary <string, Pair <string, ISubscriptionRegistrar> >();
if (registrars != null && registrars.Any())
{
foreach (var r in registrars)
{
var subscriptionTypes = r.GetSubscriptionTypes();
foreach (var(key, value) in subscriptionTypes)
{
registrarDictionary.Add(key, Pair.Create(value, r));
}
}
}
return(registrarDictionary);
}