C# (CSharp) com.espertech.esper.epl.expression.methodagg ExprMethodAggUtil.GetDefaultEvaluator Examples

Example #1

File: ExprCountNodeFactory.cs Project: ikvm/nesper

 public static ExprEvaluator GetMethodAggregationEvaluatorCountBy(ExprNode[] childNodes, Boolean join, EventType[] typesPerStream)
 {
     if (childNodes[0] is ExprWildcard && childNodes.Length == 2)
     {
         return(ExprMethodAggUtil.GetDefaultEvaluator(new ExprNode[] { childNodes[1] }, join, typesPerStream));
     }
     if (childNodes[0] is ExprWildcard && childNodes.Length == 1)
     {
         return(ExprMethodAggUtil.GetDefaultEvaluator(new ExprNode[0], join, typesPerStream));
     }
     return(ExprMethodAggUtil.GetDefaultEvaluator(childNodes, join, typesPerStream));
 }

Example #2

File: ExprFirstEverNodeFactory.cs Project: ikvm/nesper

 public ExprEvaluator GetMethodAggregationEvaluator(Boolean join, EventType[] typesPerStream)
 {
     return(ExprMethodAggUtil.GetDefaultEvaluator(_parent.PositionalParams, join, typesPerStream));
 }