org.elasticsearch.search.aggregations.bucket.geogrid.InternalGeoTileGrid Maven / Gradle / Ivy
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Elasticsearch subproject :server
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.search.aggregations.bucket.geogrid;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.search.aggregations.InternalAggregations;
import java.io.IOException;
import java.util.List;
import java.util.Map;
/**
* Represents a grid of cells where each cell's location is determined by a geohash.
* All geohashes in a grid are of the same precision and held internally as a single long
* for efficiency's sake.
*/
public class InternalGeoTileGrid extends InternalGeoGrid {
InternalGeoTileGrid(String name, int requiredSize, List buckets, Map metadata) {
super(name, requiredSize, buckets, metadata);
}
public InternalGeoTileGrid(StreamInput in) throws IOException {
super(in);
}
@Override
public InternalGeoGrid create(List buckets) {
return new InternalGeoTileGrid(name, requiredSize, buckets, metadata);
}
@Override
public InternalGeoGridBucket createBucket(InternalAggregations aggregations, InternalGeoGridBucket prototype) {
return new InternalGeoTileGridBucket(prototype.hashAsLong, prototype.docCount, aggregations);
}
@Override
protected InternalGeoGrid create(
String name,
int requiredSize,
List buckets,
Map metadata
) {
return new InternalGeoTileGrid(name, requiredSize, buckets, metadata);
}
@Override
protected InternalGeoTileGridBucket createBucket(long hashAsLong, long docCount, InternalAggregations aggregations) {
return new InternalGeoTileGridBucket(hashAsLong, docCount, aggregations);
}
@Override
protected Reader getBucketReader() {
return InternalGeoTileGridBucket::new;
}
@Override
public String getWriteableName() {
return GeoTileGridAggregationBuilder.NAME;
}
}