Package org.elasticsearch.search.aggregations

Interface Aggregation

All Superinterfaces:
org.elasticsearch.common.xcontent.ToXContent, org.elasticsearch.common.xcontent.ToXContentFragment
All Known Subinterfaces:
AdjacencyMatrix, Avg, BucketMetricValue, Cardinality, CompositeAggregation, Derivative, ExtendedStats, ExtendedStatsBucket, Filter, Filters, GeoBounds, GeoCentroid, GeoGrid, Global, Histogram, Max, MedianAbsoluteDeviation, Min, Missing, MultiBucketsAggregation, MultiValueAggregation, Nested, NumericMetricsAggregation, NumericMetricsAggregation.MultiValue, NumericMetricsAggregation.SingleValue, PercentileRanks, Percentiles, PercentilesBucket, Range, RareTerms, ReverseNested, Sampler, ScriptedMetric, SignificantTerms, SimpleValue, SingleBucketAggregation, Stats, StatsBucket, Sum, Terms, TopHits, ValueCount, WeightedAvg
All Known Implementing Classes:
AbstractInternalTerms, DoubleTerms, InternalAdjacencyMatrix, InternalAggregation, InternalAutoDateHistogram, InternalAvg, InternalBinaryRange, InternalBucketMetricValue, InternalCardinality, InternalComposite, InternalDateHistogram, InternalDateRange, InternalDerivative, InternalExtendedStats, InternalExtendedStatsBucket, InternalFilter, InternalFilters, InternalGeoBounds, InternalGeoCentroid, InternalGeoDistance, InternalGeoGrid, InternalGeoHashGrid, InternalGeoTileGrid, InternalGlobal, InternalHDRPercentileRanks, InternalHDRPercentiles, InternalHistogram, InternalMappedRareTerms, InternalMappedSignificantTerms, InternalMappedTerms, InternalMax, InternalMedianAbsoluteDeviation, InternalMin, InternalMissing, InternalMultiBucketAggregation, InternalMultiValueAggregation, InternalNested, InternalNumericMetricsAggregation, InternalNumericMetricsAggregation.MultiValue, InternalNumericMetricsAggregation.SingleValue, InternalPercentilesBucket, InternalRange, InternalRareTerms, InternalReverseNested, InternalSampler, InternalScriptedMetric, InternalSignificantTerms, InternalSimpleValue, InternalSingleBucketAggregation, InternalStats, InternalStatsBucket, InternalSum, InternalTDigestPercentileRanks, InternalTDigestPercentiles, InternalTerms, InternalTopHits, InternalValueCount, InternalVariableWidthHistogram, InternalWeightedAvg, LongRareTerms, LongTerms, ParsedAdjacencyMatrix, ParsedAggregation, ParsedAutoDateHistogram, ParsedAvg, ParsedBinaryRange, ParsedBucketMetricValue, ParsedCardinality, ParsedComposite, ParsedDateHistogram, ParsedDateRange, ParsedDerivative, ParsedDoubleTerms, ParsedExtendedStats, ParsedExtendedStatsBucket, ParsedFilter, ParsedFilters, ParsedGeoBounds, ParsedGeoCentroid, ParsedGeoDistance, ParsedGeoGrid, ParsedGeoHashGrid, ParsedGeoTileGrid, ParsedGlobal, ParsedHDRPercentileRanks, ParsedHDRPercentiles, ParsedHistogram, ParsedLongRareTerms, ParsedLongTerms, ParsedMax, ParsedMedianAbsoluteDeviation, ParsedMin, ParsedMissing, ParsedMultiBucketAggregation, ParsedNested, ParsedPercentiles, ParsedPercentilesBucket, ParsedRange, ParsedRareTerms, ParsedReverseNested, ParsedSampler, ParsedScriptedMetric, ParsedSignificantLongTerms, ParsedSignificantStringTerms, ParsedSignificantTerms, ParsedSimpleValue, ParsedSingleBucketAggregation, ParsedSingleValueNumericMetricsAggregation, ParsedStats, ParsedStatsBucket, ParsedStringRareTerms, ParsedStringTerms, ParsedSum, ParsedTDigestPercentileRanks, ParsedTDigestPercentiles, ParsedTerms, ParsedTopHits, ParsedValueCount, ParsedVariableWidthHistogram, ParsedWeightedAvg, SignificantLongTerms, SignificantStringTerms, StringRareTerms, StringTerms, UnmappedRareTerms, UnmappedSampler, UnmappedSignificantTerms, UnmappedTerms
public interface Aggregation extends org.elasticsearch.common.xcontent.ToXContentFragment
An aggregation. Extends ToXContent as it makes it easier to print out its content.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Interface
    Description
    static class 
    Aggregation.CommonFields
    Common xcontent fields that are shared among addAggregation

    Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent

    org.elasticsearch.common.xcontent.ToXContent.DelegatingMapParams, org.elasticsearch.common.xcontent.ToXContent.MapParams, org.elasticsearch.common.xcontent.ToXContent.Params

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static String
    TYPED_KEYS_DELIMITER
    Delimiter used when prefixing aggregation names with their type using the typed_keys parameter

    Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent

    EMPTY_PARAMS

  • Method Summary

    Modifier and Type
    Method
    Description
    Map<String,​Object>
    getMetadata()
    Get the optional byte array metadata that was set on the aggregation
    String
    getName()
     
    String
    getType()
     

    Methods inherited from interface org.elasticsearch.common.xcontent.ToXContent

    toXContent

    Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentFragment

    isFragment

  • Field Details

    • TYPED_KEYS_DELIMITER

      static final String TYPED_KEYS_DELIMITER
      Delimiter used when prefixing aggregation names with their type using the typed_keys parameter
      See Also:
      Constant Field Values

  • Method Details

    • getName

      String getName()
      Returns:
      The name of this aggregation.

    • getType

      String getType()
      Returns:
      a string representing the type of the aggregation. This type is added to the aggregation name in the response, so that it can later be used by clients to determine type of the aggregation and parse it into the proper object.

    • getMetadata

      Map<String,​Object> getMetadata()
      Get the optional byte array metadata that was set on the aggregation