Module org.elasticsearch.server
Class InternalTopHits
java.lang.Object
org.elasticsearch.search.aggregations.InternalAggregation
org.elasticsearch.search.aggregations.metrics.InternalTopHits
- All Implemented Interfaces:
NamedWriteable,Writeable,Aggregation,TopHits,ToXContent,ToXContentFragment
Results of the
TopHitsAggregator.-
Nested Class Summary
Nested classes/interfaces inherited from interface org.elasticsearch.search.aggregations.Aggregation
Aggregation.CommonFieldsNested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent
ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.ParamsNested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable
Writeable.Reader<V>, Writeable.Writer<V> -
Field Summary
Fields inherited from class org.elasticsearch.search.aggregations.InternalAggregation
metadata, nameFields inherited from interface org.elasticsearch.search.aggregations.Aggregation
TYPED_KEYS_DELIMITERFields inherited from interface org.elasticsearch.xcontent.ToXContent
EMPTY, EMPTY_PARAMS -
Constructor Summary
ConstructorsConstructorDescriptionInternalTopHits(String name, int from, int size, TopDocsAndMaxScore topDocs, SearchHits searchHits, Map<String, Object> metadata) Read from a stream. -
Method Summary
Modifier and TypeMethodDescriptionprotected voiddoWriteTo(StreamOutput out) doXContentBody(XContentBuilder builder, ToXContent.Params params) booleanfinalizeSampling(SamplingContext samplingContext) Called by the parent sampling context.getHits()protected AggregatorReducergetLeaderReducer(AggregationReduceContext reduceContext, int size) Return an object that Reduces several aggregations to a single one.getProperty(List<String> path) Returns the name of the writeable objectinthashCode()protected booleanSignal the framework if the AggregatorReducer phase needs to be called when there is only one InternalAggregation.Methods inherited from class org.elasticsearch.search.aggregations.InternalAggregation
canLeadReduction, copyWithRewritenBuckets, forEachBucket, getMetadata, getName, getProperty, getReducer, getType, readSize, reducePipelines, sortValue, sortValue, toString, toXContent, writeSize, writeToMethods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface org.elasticsearch.search.aggregations.Aggregation
getMetadata, getName, getTypeMethods inherited from interface org.elasticsearch.xcontent.ToXContent
toXContentMethods inherited from interface org.elasticsearch.xcontent.ToXContentFragment
isFragment
-
Constructor Details
-
InternalTopHits
public InternalTopHits(String name, int from, int size, TopDocsAndMaxScore topDocs, SearchHits searchHits, Map<String, Object> metadata) -
InternalTopHits
Read from a stream.- Throws:
IOException
-
-
Method Details
-
doWriteTo
- Specified by:
doWriteToin classInternalAggregation- Throws:
IOException
-
getWriteableName
Description copied from interface:NamedWriteableReturns the name of the writeable object- Specified by:
getWriteableNamein interfaceNamedWriteable
-
getHits
-
getLeaderReducer
Description copied from class:InternalAggregationReturn an object that Reduces several aggregations to a single one. This method is called whenInternalAggregation.canLeadReduction()returns true and expects an reducer that produces the right result.- Specified by:
getLeaderReducerin classInternalAggregation
-
finalizeSampling
Description copied from class:InternalAggregationCalled by the parent sampling context. Should only ever be called once as some aggregations scale their internal values- Overrides:
finalizeSamplingin classInternalAggregation- Parameters:
samplingContext- the current sampling context- Returns:
- new aggregation with the sampling context applied, could be the same aggregation instance if nothing needs to be done
-
mustReduceOnSingleInternalAgg
protected boolean mustReduceOnSingleInternalAgg()Description copied from class:InternalAggregationSignal the framework if the AggregatorReducer phase needs to be called when there is only one InternalAggregation.- Specified by:
mustReduceOnSingleInternalAggin classInternalAggregation
-
getProperty
- Specified by:
getPropertyin classInternalAggregation
-
doXContentBody
public XContentBuilder doXContentBody(XContentBuilder builder, ToXContent.Params params) throws IOException - Specified by:
doXContentBodyin classInternalAggregation- Throws:
IOException
-
equals
- Overrides:
equalsin classInternalAggregation
-
hashCode
public int hashCode()- Overrides:
hashCodein classInternalAggregation
-