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org.elasticsearch.search.aggregations.bucket.range.InternalDateRange Maven / Gradle / Ivy
/*
* 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.bucket.range;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.search.DocValueFormat;
import org.elasticsearch.search.aggregations.InternalAggregation;
import org.elasticsearch.search.aggregations.InternalAggregations;
import org.elasticsearch.search.aggregations.support.ValueType;
import java.io.IOException;
import java.time.Instant;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.util.List;
import java.util.Map;
public class InternalDateRange extends InternalRange {
public static final Factory FACTORY = new Factory();
public static class Bucket extends InternalRange.Bucket {
public Bucket(
String key,
double from,
double to,
long docCount,
List aggregations,
boolean keyed,
DocValueFormat formatter
) {
super(key, from, to, docCount, InternalAggregations.from(aggregations), keyed, formatter);
}
public Bucket(
String key,
double from,
double to,
long docCount,
InternalAggregations aggregations,
boolean keyed,
DocValueFormat formatter
) {
super(key, from, to, docCount, aggregations, keyed, formatter);
}
@Override
public ZonedDateTime getFrom() {
return Double.isInfinite(((Number) from).doubleValue())
? null
: Instant.ofEpochMilli(((Number) from).longValue()).atZone(ZoneOffset.UTC);
}
@Override
public ZonedDateTime getTo() {
return Double.isInfinite(((Number) to).doubleValue())
? null
: Instant.ofEpochMilli(((Number) to).longValue()).atZone(ZoneOffset.UTC);
}
private Double internalGetFrom() {
return from;
}
private Double internalGetTo() {
return to;
}
@Override
protected InternalRange.Factory getFactory() {
return FACTORY;
}
boolean keyed() {
return keyed;
}
DocValueFormat format() {
return format;
}
}
public static class Factory extends InternalRange.Factory {
@Override
public ValueType getValueType() {
return ValueType.DATE;
}
@Override
public InternalDateRange create(
String name,
List ranges,
DocValueFormat formatter,
boolean keyed,
Map metadata
) {
return new InternalDateRange(name, ranges, formatter, keyed, metadata);
}
@Override
public InternalDateRange create(List ranges, InternalDateRange prototype) {
return new InternalDateRange(prototype.name, ranges, prototype.format, prototype.keyed, prototype.metadata);
}
@Override
public Bucket createBucket(
String key,
double from,
double to,
long docCount,
InternalAggregations aggregations,
boolean keyed,
DocValueFormat formatter
) {
return new Bucket(key, from, to, docCount, aggregations, keyed, formatter);
}
@Override
public Bucket createBucket(InternalAggregations aggregations, Bucket prototype) {
return new Bucket(
prototype.getKey(),
prototype.internalGetFrom(),
prototype.internalGetTo(),
prototype.getDocCount(),
aggregations,
prototype.getKeyed(),
prototype.getFormat()
);
}
}
InternalDateRange(
String name,
List ranges,
DocValueFormat formatter,
boolean keyed,
Map metadata
) {
super(name, ranges, formatter, keyed, metadata);
}
/**
* Read from a stream.
*/
public InternalDateRange(StreamInput in) throws IOException {
super(in);
}
@Override
public String getWriteableName() {
return DateRangeAggregationBuilder.NAME;
}
@Override
public InternalRange.Factory getFactory() {
return FACTORY;
}
}