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()); }