private bool CheckEvent(ExpressionWindowTimestampEventPair first, ExpressionWindowTimestampEventPair newest, int numExpired)
{
ExpressionViewOAFieldEnumExtensions.Populate(BuiltinEventProps.Properties, _window.Count, first.Timestamp, newest.Timestamp,
this, numExpired, first.TheEvent, newest.TheEvent);
EventsPerStream[0] = first.TheEvent;
foreach (AggregationServiceAggExpressionDesc aggregateNode in AggregateNodes)
{
aggregateNode.AssignFuture(AggregationService);
}
var result = ExpiryExpression.Evaluate(new EvaluateParams(EventsPerStream, true, AgentInstanceContext));
if (result == null)
{
return(false);
}
return(true.Equals(result));
}
private bool EvaluateExpression(EventBean arriving, int windowSize)
{
ExpressionViewOAFieldEnumExtensions.Populate(BuiltinEventProps.Properties, windowSize, OldestEventTimestamp, NewestEventTimestamp, this, 0, OldestEvent, NewestEvent);
EventsPerStream[0] = arriving;
foreach (AggregationServiceAggExpressionDesc aggregateNode in AggregateNodes)
{
aggregateNode.AssignFuture(AggregationService);
}
var result = ExpiryExpression.Evaluate(new EvaluateParams(EventsPerStream, true, AgentInstanceContext));
if (result == null)
{
return(false);
}
return(result.AsBoolean());
}
