org.elasticsearch.search.aggregations

Interface Aggregation

All Superinterfaces:

ToXContent

All Known Subinterfaces:

AdjacencyMatrix, Avg, BucketMetricValue, Cardinality, Derivative, ExtendedStats, ExtendedStatsBucket, Filter, Filters, GeoBounds, GeoCentroid, GeoHashGrid, Global, Histogram, Max, Min, Missing, MultiBucketsAggregation, Nested, NumericMetricsAggregation, NumericMetricsAggregation.MultiValue, NumericMetricsAggregation.SingleValue, PercentileRanks, Percentiles, PercentilesBucket, Range, ReverseNested, Sampler, ScriptedMetric, SignificantTerms, SimpleValue, SingleBucketAggregation, Stats, StatsBucket, Sum, Terms, TopHits, ValueCount

All Known Implementing Classes:

DoubleTerms, InternalAdjacencyMatrix, InternalAggregation, InternalAvg, InternalBinaryRange, InternalBucketMetricValue, InternalCardinality, InternalDateHistogram, InternalDateRange, InternalDerivative, InternalExtendedStats, InternalExtendedStatsBucket, InternalFilter, InternalFilters, InternalGeoBounds, InternalGeoCentroid, InternalGeoDistance, InternalGeoHashGrid, InternalGlobal, InternalHDRPercentileRanks, InternalHDRPercentiles, InternalHistogram, InternalMappedSignificantTerms, InternalMappedTerms, InternalMax, InternalMin, InternalMissing, InternalMultiBucketAggregation, InternalNested, InternalNumericMetricsAggregation, InternalNumericMetricsAggregation.MultiValue, InternalNumericMetricsAggregation.SingleValue, InternalPercentilesBucket, InternalRange, InternalReverseNested, InternalSampler, InternalScriptedMetric, InternalSignificantTerms, InternalSimpleValue, InternalSingleBucketAggregation, InternalStats, InternalStatsBucket, InternalSum, InternalTDigestPercentileRanks, InternalTDigestPercentiles, InternalTerms, InternalTopHits, InternalValueCount, LongTerms, ParsedAdjacencyMatrix, ParsedAggregation, ParsedAvg, ParsedBinaryRange, ParsedBucketMetricValue, ParsedCardinality, ParsedDateHistogram, ParsedDateRange, ParsedDerivative, ParsedDoubleTerms, ParsedExtendedStats, ParsedExtendedStatsBucket, ParsedFilter, ParsedFilters, ParsedGeoBounds, ParsedGeoCentroid, ParsedGeoDistance, ParsedGeoHashGrid, ParsedGlobal, ParsedHDRPercentileRanks, ParsedHDRPercentiles, ParsedHistogram, ParsedLongTerms, ParsedMax, ParsedMin, ParsedMissing, ParsedMultiBucketAggregation, ParsedNested, ParsedPercentileRanks, ParsedPercentiles, ParsedPercentilesBucket, ParsedRange, ParsedReverseNested, ParsedSampler, ParsedScriptedMetric, ParsedSignificantLongTerms, ParsedSignificantStringTerms, ParsedSignificantTerms, ParsedSimpleValue, ParsedSingleBucketAggregation, ParsedSingleValueNumericMetricsAggregation, ParsedStats, ParsedStatsBucket, ParsedStringTerms, ParsedSum, ParsedTDigestPercentileRanks, ParsedTDigestPercentiles, ParsedTerms, ParsedTopHits, ParsedValueCount, SignificantLongTerms, SignificantStringTerms, StringTerms, UnmappedSampler, UnmappedSignificantTerms, UnmappedTerms

public interface Aggregation
extends ToXContent

An aggregation. Extends ToXContent as it makes it easier to print out its content.

Nested Class Summary

Nested Classes

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

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

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.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 and Description
java.util.Map<java.lang.String,java.lang.Object>	getMetaData() Get the optional byte array metadata that was set on the aggregation
java.lang.String	getName()
java.lang.String	getType()

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

isFragment, toXContent

Field Detail

TYPED_KEYS_DELIMITER

static final java.lang.String TYPED_KEYS_DELIMITER

Delimiter used when prefixing aggregation names with their type using the typed_keys parameter

See Also:

Constant Field Values

Method Detail

getName

java.lang.String getName()

Returns:

The name of this aggregation.

getType

java.lang.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

java.util.Map<java.lang.String,java.lang.Object> getMetaData()

Get the optional byte array metadata that was set on the aggregation