public AggregationForgeFactoryAccessPlugin(
ExprPlugInMultiFunctionAggNode parent,
AggregationMultiFunctionHandler handler)
{
this.parent = parent;
this.handler = handler;
}
public override AggregationForgeFactory ValidateAggregationChild(ExprValidationContext validationContext)
{
ValidatePositionals(validationContext);
// validate using the context provided by the 'outside' streams to determine parameters
// at this time 'inside' expressions like 'window(intPrimitive)' are not handled
ExprNodeUtilityValidate.GetValidatedSubtree(ExprNodeOrigin.AGGPARAM, this.ChildNodes, validationContext);
AggregationMultiFunctionValidationContext ctx = new AggregationMultiFunctionValidationContext(
_functionName,
validationContext.StreamTypeService.EventTypes,
positionalParams,
validationContext.StatementName,
validationContext,
_config,
ChildNodes,
optionalFilter);
AggregationMultiFunctionHandler handlerPlugin = _aggregationMultiFunctionForge.ValidateGetHandler(ctx);
_factory = new AggregationForgeFactoryAccessPlugin(this, handlerPlugin);
return(_factory);
}