private static void AcceptAggregation<T>(T aggregation, IAggregationVisitor visitor, Action<IAggregationVisitor, T> scoped)
where T : class, IAggregation
{
if (aggregation == null) return;
visitor.Depth = visitor.Depth + 1;
visitor.Visit(aggregation);
scoped(visitor, aggregation);
visitor.Depth = visitor.Depth - 1;
}
public void Walk(IAggregationContainer aggregation, IAggregationVisitor visitor)
{
visitor.Visit(aggregation);
AcceptAggregation(aggregation.Average, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.AverageBucket, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.BucketScript, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.BucketSort, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.BucketSelector, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Cardinality, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Children, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.CumulativeSum, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.DateHistogram, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.DateRange, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.Derivative, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.ExtendedStats, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Filter, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.Filters, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.GeoBounds, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.GeoDistance, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.GeoHash, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.Global, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.Histogram, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.IpRange, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.Max, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.MaxBucket, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Min, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.MinBucket, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Missing, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.MovingAverage, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Nested, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.PercentileRanks, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Percentiles, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Range, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.ReverseNested, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.Sampler, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.ScriptedMetric, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.SerialDifferencing, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.SignificantTerms, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.SignificantText, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.Stats, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Sum, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.SumBucket, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.StatsBucket, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.ExtendedStatsBucket, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.PercentilesBucket, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Terms, visitor, (v, d) => { v.Visit(d); this.Accept(v, d.Aggregations); });
AcceptAggregation(aggregation.TopHits, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.ValueCount, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.GeoCentroid, visitor, (v, d) => v.Visit(d));
AcceptAggregation(aggregation.Composite, visitor, (v, d) => v.Visit(d));
}