org.elasticsearch.search.aggregations.metrics.stats.extended

Class ExtendedStatsParser

java.lang.Object

org.elasticsearch.search.aggregations.support.AbstractValuesSourceParser<ValuesSource.Numeric>

org.elasticsearch.search.aggregations.support.AbstractValuesSourceParser.NumericValuesSourceParser

org.elasticsearch.search.aggregations.metrics.stats.extended.ExtendedStatsParser

All Implemented Interfaces:

Aggregator.Parser

public class ExtendedStatsParser
extends AbstractValuesSourceParser.NumericValuesSourceParser

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.support.AbstractValuesSourceParser

AbstractValuesSourceParser.AnyValuesSourceParser, AbstractValuesSourceParser.BytesValuesSourceParser, AbstractValuesSourceParser.GeoPointValuesSourceParser, AbstractValuesSourceParser.NumericValuesSourceParser

Constructor Summary

Constructors

Constructor and Description
ExtendedStatsParser()

Method Summary

Modifier and Type	Method and Description
protected ExtendedStatsAggregationBuilder	createFactory(java.lang.String aggregationName, ValuesSourceType valuesSourceType, ValueType targetValueType, java.util.Map<ParseField,java.lang.Object> otherOptions) Creates a ValuesSourceAggregationBuilder from the information gathered by the subclass.
protected boolean	token(java.lang.String aggregationName, java.lang.String currentFieldName, XContentParser.Token token, XContentParseContext context, java.util.Map<ParseField,java.lang.Object> otherOptions) Allows subclasses of AbstractValuesSourceParser to parse extra parameters and store them in a Map which will later be passed to AbstractValuesSourceParser.createFactory(String, ValuesSourceType, ValueType, Map).

Methods inherited from class org.elasticsearch.search.aggregations.support.AbstractValuesSourceParser

parse

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtendedStatsParser

public ExtendedStatsParser()

Method Detail

token

protected boolean token(java.lang.String aggregationName,
                        java.lang.String currentFieldName,
                        XContentParser.Token token,
                        XContentParseContext context,
                        java.util.Map<ParseField,java.lang.Object> otherOptions)
                 throws java.io.IOException

Description copied from class: AbstractValuesSourceParser

Allows subclasses of AbstractValuesSourceParser to parse extra parameters and store them in a Map which will later be passed to AbstractValuesSourceParser.createFactory(String, ValuesSourceType, ValueType, Map).

Specified by:

token in class AbstractValuesSourceParser<ValuesSource.Numeric>

Parameters:

aggregationName - the name of the aggregation

currentFieldName - the name of the current field being parsed

token - the current token for the parser

context - the query context

otherOptions - a Map of options to be populated by successive calls to this method which will then be passed to the AbstractValuesSourceParser.createFactory(String, ValuesSourceType, ValueType, Map) method

Returns:

true if the current token was correctly parsed, false otherwise

Throws:

java.io.IOException - if an error occurs whilst parsing

createFactory

protected ExtendedStatsAggregationBuilder createFactory(java.lang.String aggregationName,
                                                        ValuesSourceType valuesSourceType,
                                                        ValueType targetValueType,
                                                        java.util.Map<ParseField,java.lang.Object> otherOptions)

Description copied from class: AbstractValuesSourceParser

Creates a ValuesSourceAggregationBuilder from the information gathered by the subclass. Options parsed in AbstractValuesSourceParser itself will be added to the factory after it has been returned by this method.

Specified by:

createFactory in class AbstractValuesSourceParser<ValuesSource.Numeric>

Parameters:

aggregationName - the name of the aggregation

valuesSourceType - the type of the ValuesSource

targetValueType - the target type of the final value output by the aggregation

otherOptions - a Map containing the extra options parsed by the AbstractValuesSourceParser.token(String, String, XContentParser.Token, XContentParseContext, Map) method

Returns:

the created factory