org.elasticsearch.search.aggregations.bucket.geogrid

クラス GeoHashGridParser

java.lang.Object

org.elasticsearch.search.aggregations.bucket.geogrid.GeoHashGridParser

すべての実装されたインタフェース:

Aggregator.Parser

public class GeoHashGridParser
extends Object
implements Aggregator.Parser

Aggregates Geo information into cells determined by geohashes of a given precision. WARNING - for high-precision geohashes it may prove necessary to use a GeoBoundingBoxQueryBuilder aggregation to focus in on a smaller area to avoid generating too many buckets and using too much RAM

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
GeoHashGridParser()

メソッドのサマリー

修飾子とタイプ	メソッドと説明
AggregatorFactory	parse(String aggregationName, XContentParser parser, SearchContext context) Returns the aggregator factory with which this parser is associated, may return null indicating the aggregation should be skipped (e.g. when trying to aggregate on unmapped fields).
String	type()

クラスから継承されたメソッド java.lang.Object

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

コンストラクタの詳細

GeoHashGridParser

public GeoHashGridParser()

メソッドの詳細

type

public String type()

定義:

type インタフェース内 Aggregator.Parser

戻り値:

The aggregation type this parser is associated with.

parse

public AggregatorFactory parse(String aggregationName,
                               XContentParser parser,
                               SearchContext context)
                        throws IOException

インタフェースからコピーされた説明: Aggregator.Parser

Returns the aggregator factory with which this parser is associated, may return null indicating the aggregation should be skipped (e.g. when trying to aggregate on unmapped fields).

定義:

parse インタフェース内 Aggregator.Parser

パラメータ:

aggregationName - The name of the aggregation

parser - The xcontent parser

context - The search context

戻り値:

The resolved aggregator factory or null in case the aggregation should be skipped

例外:

IOException - When parsing fails