org.elasticsearch.search.aggregations.pipeline.AvgBucketPipelineAggregationBuilder 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.pipeline;
import org.elasticsearch.Version;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.xcontent.XContentBuilder;
import java.io.IOException;
import java.util.Map;
public class AvgBucketPipelineAggregationBuilder extends BucketMetricsPipelineAggregationBuilder {
public static final String NAME = "avg_bucket";
public AvgBucketPipelineAggregationBuilder(String name, String bucketsPath) {
super(name, NAME, new String[] { bucketsPath });
}
/**
* Read from a stream.
*/
public AvgBucketPipelineAggregationBuilder(StreamInput in) throws IOException {
super(in, NAME);
}
@Override
protected void innerWriteTo(StreamOutput out) throws IOException {
// Do nothing, no extra state to write to stream
}
@Override
protected PipelineAggregator createInternal(Map metadata) {
return new AvgBucketPipelineAggregator(name, bucketsPaths, gapPolicy(), formatter(), metadata);
}
@Override
protected XContentBuilder doXContentBody(XContentBuilder builder, Params params) throws IOException {
return builder;
}
public static final PipelineAggregator.Parser PARSER = new BucketMetricsParser() {
@Override
protected AvgBucketPipelineAggregationBuilder buildFactory(
String pipelineAggregatorName,
String bucketsPath,
Map params
) {
return new AvgBucketPipelineAggregationBuilder(pipelineAggregatorName, bucketsPath);
}
};
@Override
public String getWriteableName() {
return NAME;
}
@Override
public Version getMinimalSupportedVersion() {
return Version.V_EMPTY;
}
}