public AggregationMethod Make(MethodResolutionService methodResolutionService, int agentInstanceId, int groupId, int aggregationId)
{
if (_isEver)
{
return(methodResolutionService.MakeRateEverAggregator(agentInstanceId, groupId, aggregationId, _intervalMSec));
}
else
{
return(methodResolutionService.MakeRateAggregator(agentInstanceId, groupId, aggregationId));
}
}