org.elasticsearch.search.aggregations.metrics.ParsedSingleValueNumericMetricsAggregation Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of elasticsearch Show documentation
Show all versions of elasticsearch Show documentation
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.metrics;
import org.elasticsearch.search.aggregations.ParsedAggregation;
import org.elasticsearch.xcontent.ObjectParser;
import org.elasticsearch.xcontent.ObjectParser.ValueType;
public abstract class ParsedSingleValueNumericMetricsAggregation extends ParsedAggregation
implements
NumericMetricsAggregation.SingleValue {
protected double value;
protected String valueAsString;
@Override
public String getValueAsString() {
if (valueAsString != null) {
return valueAsString;
} else {
return Double.toString(value);
}
}
@Override
public double value() {
return value;
}
protected void setValue(double value) {
this.value = value;
}
protected void setValueAsString(String valueAsString) {
this.valueAsString = valueAsString;
}
protected static void declareSingleValueFields(
ObjectParser objectParser,
double defaultNullValue
) {
declareAggregationFields(objectParser);
objectParser.declareField(
ParsedSingleValueNumericMetricsAggregation::setValue,
(parser, context) -> parseDouble(parser, defaultNullValue),
CommonFields.VALUE,
ValueType.DOUBLE_OR_NULL
);
objectParser.declareString(ParsedSingleValueNumericMetricsAggregation::setValueAsString, CommonFields.VALUE_AS_STRING);
}
}