org.elasticsearch.search.aggregations.pipeline.ExtendedStatsBucketPipelineAggregationBuilder 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;
import java.util.Objects;
public class ExtendedStatsBucketPipelineAggregationBuilder extends BucketMetricsPipelineAggregationBuilder<
ExtendedStatsBucketPipelineAggregationBuilder> {
public static final String NAME = "extended_stats_bucket";
private double sigma = 2.0;
public ExtendedStatsBucketPipelineAggregationBuilder(String name, String bucketsPath) {
super(name, NAME, new String[] { bucketsPath });
}
/**
* Read from a stream.
*/
public ExtendedStatsBucketPipelineAggregationBuilder(StreamInput in) throws IOException {
super(in, NAME);
sigma = in.readDouble();
}
@Override
protected void innerWriteTo(StreamOutput out) throws IOException {
out.writeDouble(sigma);
}
/**
* Set the value of sigma to use when calculating the standard deviation
* bounds
*/
public ExtendedStatsBucketPipelineAggregationBuilder sigma(double sigma) {
if (sigma < 0.0) {
throw new IllegalArgumentException(ExtendedStatsBucketParser.SIGMA.getPreferredName() + " must be a non-negative double");
}
this.sigma = sigma;
return this;
}
/**
* Get the value of sigma to use when calculating the standard deviation
* bounds
*/
public double sigma() {
return sigma;
}
@Override
protected PipelineAggregator createInternal(Map metadata) {
return new ExtendedStatsBucketPipelineAggregator(name, bucketsPaths, sigma, gapPolicy(), formatter(), metadata);
}
@Override
protected void validate(ValidationContext context) {
super.validate(context);
if (sigma < 0.0) {
context.addValidationError(ExtendedStatsBucketParser.SIGMA.getPreferredName() + " must be a non-negative double");
}
}
@Override
protected XContentBuilder doXContentBody(XContentBuilder builder, Params params) throws IOException {
builder.field(ExtendedStatsBucketParser.SIGMA.getPreferredName(), sigma);
return builder;
}
@Override
public int hashCode() {
return Objects.hash(super.hashCode(), sigma);
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null || getClass() != obj.getClass()) return false;
if (super.equals(obj) == false) return false;
ExtendedStatsBucketPipelineAggregationBuilder other = (ExtendedStatsBucketPipelineAggregationBuilder) obj;
return Objects.equals(sigma, other.sigma);
}
@Override
public String getWriteableName() {
return NAME;
}
@Override
public Version getMinimalSupportedVersion() {
return Version.V_EMPTY;
}
}