IAggregation

All Known Subinterfaces:

IFieldAwareAggregation, IMultiBucketAggregation, ISizeAwareAggregation, ISubAggregationAwareAggregation

All Known Implementing Classes:

AbstractSubAggregationAwareAggregation, AvgAggregation, CardinalityAggregation, DateHistogramAggregation, DateRangeAggregation, FilterAggregation, GeoDistanceAggregation, HistogramAggregation, MaxAggregation, MinAggregation, NestedObjectAggregation, ReverseNestedAggregation, SumAggregation, TermsAggregation, ValueCountAggregation
```
@StableMinor(version="16.0",
             sinceVersion="9.0")
public interface IAggregation
```
Aggregation to be used in search queries.

Since:

9.0.0

Version:

$Revision: 25808 $ $Date: 2023-07-04 15:20:55 -0300 (Tue, 04 Jul 2023) $

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  java.lang.String getId()
  Returns the aggregation identifier.

- Method Detail
  - getId
```
java.lang.String getId()
```
    Returns the aggregation identifier.
    
    Returns:
    
    the aggregation identifier.
    
    Since:
    
    9.0.0