Package org.elasticsearch.search.aggregations

Class ParsedAggregation

java.lang.Object

org.elasticsearch.search.aggregations.ParsedAggregation

All Implemented Interfaces:

ToXContent, ToXContentFragment, Aggregation

Direct Known Subclasses:

ParsedCardinality, ParsedGeoBounds, ParsedGeoCentroid, ParsedMultiBucketAggregation, ParsedPercentiles, ParsedScriptedMetric, ParsedSingleBucketAggregation, ParsedSingleValueNumericMetricsAggregation, ParsedStats, ParsedTopHits, ParsedValueCount

public abstract class ParsedAggregation
extends Object
implements Aggregation, ToXContentFragment

An implementation of Aggregation that is parsed from a REST response. Serves as a base class for all aggregation implementations that are parsed from REST.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.search.aggregations.Aggregation

Aggregation.CommonFields

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

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,Object>	metadata

Fields inherited from interface org.elasticsearch.search.aggregations.Aggregation

TYPED_KEYS_DELIMITER

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

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	Description
ParsedAggregation()

Method Summary

Modifier and Type	Method	Description
protected static void	declareAggregationFields(ObjectParser<? extends ParsedAggregation,Void> objectParser)
protected abstract XContentBuilder	doXContentBody(XContentBuilder builder, ToXContent.Params params)
Map<String,Object>	getMetaData()	Get the optional byte array metadata that was set on the aggregation
String	getName()
protected static double	parseDouble(XContentParser parser, double defaultNullValue)	Parse a token of type XContentParser.Token.VALUE_NUMBER or XContentParser.Token.STRING to a double.
protected void	setName(String name)
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.elasticsearch.search.aggregations.Aggregation

getType

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

isFragment

Field Detail

metadata

protected Map<String,Object> metadata

Constructor Detail

ParsedAggregation

public ParsedAggregation()

Method Detail

declareAggregationFields

protected static void declareAggregationFields(ObjectParser<? extends ParsedAggregation,Void> objectParser)

getName

public final String getName()

Specified by:

getName in interface Aggregation

Returns:

The name of this aggregation.

setName

protected void setName(String name)

getMetaData

public final Map<String,Object> getMetaData()

Description copied from interface: Aggregation

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

Specified by:

getMetaData in interface Aggregation

toXContent

public XContentBuilder toXContent(XContentBuilder builder,
                                  ToXContent.Params params)
                           throws IOException

Specified by:

toXContent in interface ToXContent

Throws:

IOException

doXContentBody

protected abstract XContentBuilder doXContentBody(XContentBuilder builder,
                                                  ToXContent.Params params)
                                           throws IOException

Throws:

IOException

parseDouble

protected static double parseDouble(XContentParser parser,
                                    double defaultNullValue)
                             throws IOException

Parse a token of type XContentParser.Token.VALUE_NUMBER or XContentParser.Token.STRING to a double. In other cases the default value is returned instead.

Throws:

IOException