protected override object ExtractAggregateValue(AggregationState aggregationState)
{
if (aggregationState.ContainsKey("found"))
{
return(aggregationState.DataItem);
}
return(null);
}
protected override void AggregateValue(object value, AggregationState aggregationState, object[] args)
{
if (!aggregationState.ContainsKey("results"))
{
aggregationState["results"] = new List <object>();
}
var pass = TypeNormalizer.EnsureType <bool>(value);
if (pass && aggregationState.DataItem != null)
{
aggregationState.GetValue <List <object> >("results").Add(aggregationState.DataItem);
}
}
protected override void AggregateValue(object value, AggregationState aggregationState, params object[] args)
{
var val = TypeNormalizer.EnsureType <double>(value);
if (!aggregationState.ContainsKey("value"))
{
aggregationState["value"] = val;
}
else
{
var min = aggregationState.GetValue <double>("value");
if (val < min)
{
min = val;
}
aggregationState["value"] = min;
}
}