org.elasticsearch.search.aggregations.bucket.terms.UnmappedTermsAggregator Maven / Gradle / Ivy
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* 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
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package org.elasticsearch.search.aggregations.bucket.terms;
import org.elasticsearch.search.aggregations.Aggregator;
import org.elasticsearch.search.aggregations.AggregatorFactories;
import org.elasticsearch.search.aggregations.InternalAggregation;
import org.elasticsearch.search.aggregations.support.AggregationContext;
import java.io.IOException;
/**
*
*/
public class UnmappedTermsAggregator extends Aggregator {
private final InternalOrder order;
private final int requiredSize;
private final long minDocCount;
public UnmappedTermsAggregator(String name, InternalOrder order, int requiredSize, long minDocCount, AggregationContext aggregationContext, Aggregator parent) {
super(name, BucketAggregationMode.PER_BUCKET, AggregatorFactories.EMPTY, 0, aggregationContext, parent);
this.order = order;
this.requiredSize = requiredSize;
this.minDocCount = minDocCount;
}
@Override
public boolean shouldCollect() {
return false;
}
@Override
public void collect(int doc, long owningBucketOrdinal) throws IOException {
}
@Override
public InternalAggregation buildAggregation(long owningBucketOrdinal) {
assert owningBucketOrdinal == 0;
return new UnmappedTerms(name, order, requiredSize, minDocCount);
}
@Override
public InternalAggregation buildEmptyAggregation() {
return new UnmappedTerms(name, order, requiredSize, minDocCount);
}
}