Package org.elasticsearch.search.aggregations.matrix.stats

Class MatrixStatsParser

java.lang.Object

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

org.elasticsearch.search.aggregations.support.ArrayValuesSourceParser.NumericValuesSourceParser

org.elasticsearch.search.aggregations.matrix.stats.MatrixStatsParser

All Implemented Interfaces:

Aggregator.Parser

public class MatrixStatsParser
extends ArrayValuesSourceParser.NumericValuesSourceParser

Nested Class Summary

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

ArrayValuesSourceParser.AnyValuesSourceParser, ArrayValuesSourceParser.BytesValuesSourceParser, ArrayValuesSourceParser.GeoPointValuesSourceParser, ArrayValuesSourceParser.NumericValuesSourceParser

Constructor Summary

Constructors

Constructor	Description
MatrixStatsParser()

Method Summary

Modifier and Type	Method	Description
protected MatrixStatsAggregationBuilder	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, XContentParser parser, java.util.Map<ParseField,java.lang.Object> otherOptions)	Allows subclasses of ArrayValuesSourceParser to parse extra parameters and store them in a Map which will later be passed to ArrayValuesSourceParser.createFactory(String, ValuesSourceType, ValueType, Map).

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

parse

Methods inherited from class java.lang.Object

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

Constructor Detail

MatrixStatsParser

public MatrixStatsParser()

Method Detail

token

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

Description copied from class: ArrayValuesSourceParser

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

Specified by:

token in class ArrayValuesSourceParser<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

parser - the parser

otherOptions - a Map of options to be populated by successive calls to this method which will then be passed to the ArrayValuesSourceParser.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 MatrixStatsAggregationBuilder createFactory(java.lang.String aggregationName,
                                                      ValuesSourceType valuesSourceType,
                                                      ValueType targetValueType,
                                                      java.util.Map<ParseField,java.lang.Object> otherOptions)

Description copied from class: ArrayValuesSourceParser

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

Specified by:

createFactory in class ArrayValuesSourceParser<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 ArrayValuesSourceParser.token(String, String, XContentParser.Token, XContentParser, Map) method

Returns:

the created factory