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* 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
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* 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
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package org.elasticsearch.search.aggregations.bucket.range;
import org.elasticsearch.search.aggregations.Aggregator;
import org.elasticsearch.search.aggregations.AggregatorFactories;
import org.elasticsearch.search.aggregations.AggregatorFactory;
import org.elasticsearch.search.aggregations.bucket.range.RangeAggregator.Range;
import org.elasticsearch.search.aggregations.bucket.range.RangeAggregator.Unmapped;
import org.elasticsearch.search.aggregations.pipeline.PipelineAggregator;
import org.elasticsearch.search.aggregations.support.ValuesSource;
import org.elasticsearch.search.aggregations.support.ValuesSource.Numeric;
import org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory;
import org.elasticsearch.search.aggregations.support.ValuesSourceConfig;
import org.elasticsearch.search.internal.SearchContext;
import java.io.IOException;
import java.util.List;
import java.util.Map;
public class AbstractRangeAggregatorFactory<AF extends AbstractRangeAggregatorFactory<AF, R>, R extends Range>
extends ValuesSourceAggregatorFactory<ValuesSource.Numeric, AF> {
private final InternalRange.Factory<?, ?> rangeFactory;
private final R[] ranges;
private final boolean keyed;
public AbstractRangeAggregatorFactory(String name, ValuesSourceConfig<Numeric> config, R[] ranges, boolean keyed,
InternalRange.Factory<?, ?> rangeFactory, SearchContext context, AggregatorFactory<?> parent,
AggregatorFactories.Builder subFactoriesBuilder, Map<String, Object> metaData) throws IOException {
super(name, config, context, parent, subFactoriesBuilder, metaData);
this.ranges = ranges;
this.keyed = keyed;
this.rangeFactory = rangeFactory;
}
@Override
protected Aggregator createUnmapped(Aggregator parent, List<PipelineAggregator> pipelineAggregators, Map<String, Object> metaData)
throws IOException {
return new Unmapped<>(name, ranges, keyed, config.format(), context, parent, rangeFactory, pipelineAggregators, metaData);
}
@Override
protected Aggregator doCreateInternal(ValuesSource.Numeric valuesSource, Aggregator parent, boolean collectsFromSingleBucket,
List<PipelineAggregator> pipelineAggregators, Map<String, Object> metaData) throws IOException {
return new RangeAggregator(name, factories, valuesSource, config.format(), rangeFactory, ranges, keyed, context, parent,
pipelineAggregators, metaData);
}
}