/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.search.aggregations.bucket.range.geodistance;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.search.DocValueFormat;
import org.elasticsearch.search.aggregations.InternalAggregation;
import org.elasticsearch.search.aggregations.InternalAggregations;
import org.elasticsearch.search.aggregations.bucket.range.InternalRange;
import org.elasticsearch.search.aggregations.pipeline.PipelineAggregator;
import org.elasticsearch.search.aggregations.support.ValueType;
import org.elasticsearch.search.aggregations.support.ValuesSourceType;
import java.io.IOException;
import java.util.List;
import java.util.Map;
public class InternalGeoDistance extends InternalRange<InternalGeoDistance.Bucket, InternalGeoDistance> {
public static final Factory FACTORY = new Factory();
static class Bucket extends InternalRange.Bucket {
Bucket(boolean keyed) {
super(keyed, DocValueFormat.RAW);
}
Bucket(String key, double from, double to, long docCount, List<InternalAggregation> aggregations, boolean keyed) {
this(key, from, to, docCount, new InternalAggregations(aggregations), keyed);
}
Bucket(String key, double from, double to, long docCount, InternalAggregations aggregations, boolean keyed) {
super(key, from, to, docCount, aggregations, keyed, DocValueFormat.RAW);
}
@Override
protected InternalRange.Factory<Bucket, ?> getFactory() {
return FACTORY;
}
boolean keyed() {
return keyed;
}
}
public static class Factory extends InternalRange.Factory<InternalGeoDistance.Bucket, InternalGeoDistance> {
@Override
public ValuesSourceType getValueSourceType() {
return ValuesSourceType.GEOPOINT;
}
@Override
public ValueType getValueType() {
return ValueType.GEOPOINT;
}
@Override
public InternalGeoDistance create(String name, List<Bucket> ranges, DocValueFormat format, boolean keyed,
List<PipelineAggregator> pipelineAggregators, Map<String, Object> metaData) {
return new InternalGeoDistance(name, ranges, keyed, pipelineAggregators, metaData);
}
@Override
public InternalGeoDistance create(List<Bucket> ranges, InternalGeoDistance prototype) {
return new InternalGeoDistance(prototype.name, ranges, prototype.keyed, prototype.pipelineAggregators(),
prototype.metaData);
}
@Override
public Bucket createBucket(String key, double from, double to, long docCount, InternalAggregations aggregations, boolean keyed,
DocValueFormat format) {
return new Bucket(key, from, to, docCount, aggregations, keyed);
}
@Override
public Bucket createBucket(InternalAggregations aggregations, Bucket prototype) {
return new Bucket(prototype.getKey(), ((Number) prototype.getFrom()).doubleValue(), ((Number) prototype.getTo()).doubleValue(),
prototype.getDocCount(), aggregations, prototype.getKeyed());
}
}
public InternalGeoDistance(String name, List<Bucket> ranges, boolean keyed,
List<PipelineAggregator> pipelineAggregators,
Map<String, Object> metaData) {
super(name, ranges, DocValueFormat.RAW, keyed, pipelineAggregators, metaData);
}
/**
* Read from a stream.
*/
public InternalGeoDistance(StreamInput in) throws IOException {
super(in);
}
@Override
public InternalRange.Factory<Bucket, InternalGeoDistance> getFactory() {
return FACTORY;
}
@Override
public String getWriteableName() {
return GeoDistanceAggregationBuilder.NAME;
}
}