internal TransactionEvent(TransactionEventProvider transactionEventProvider, int sequence, TransactionEventType transactionEventType, string data)
: this()
{
Contract.Requires(transactionEventProvider != null);
Contract.Requires(transactionEventType != null);
Contract.Requires(!string.IsNullOrWhiteSpace(data));
TransactionEventProvider = transactionEventProvider;
Sequence = sequence;
Data = data;
TransactionEventType = transactionEventType;
}
private TransactionEventProvider AddOrReturnTransactionEventProvider(int eventProviderId)
{
Contract.Ensures(Contract.Result <TransactionEventProvider>() != null);
var transactionEventProvider = _transactionEventProviders.FirstOrDefault(x => x.EventProviderId == eventProviderId);
if (transactionEventProvider == null)
{
transactionEventProvider = new TransactionEventProvider(this, eventProviderId);
_transactionEventProviders.Add(transactionEventProvider);
}
return(transactionEventProvider);
}