org.elasticsearch.index.fielddata.plain.BinaryIndexFieldData 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 :distribution:archives:integ-test-zip
/*
* 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.index.fielddata.plain;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.search.SortField;
import org.elasticsearch.common.util.BigArrays;
import org.elasticsearch.core.Nullable;
import org.elasticsearch.index.fielddata.IndexFieldData;
import org.elasticsearch.index.fielddata.IndexFieldData.XFieldComparatorSource.Nested;
import org.elasticsearch.index.fielddata.IndexFieldDataCache;
import org.elasticsearch.index.fielddata.fieldcomparator.BytesRefFieldComparatorSource;
import org.elasticsearch.indices.breaker.CircuitBreakerService;
import org.elasticsearch.search.DocValueFormat;
import org.elasticsearch.search.MultiValueMode;
import org.elasticsearch.search.aggregations.support.ValuesSourceType;
import org.elasticsearch.search.sort.BucketedSort;
import org.elasticsearch.search.sort.SortOrder;
public class BinaryIndexFieldData implements IndexFieldData {
public static class Builder implements IndexFieldData.Builder {
private final String name;
private final ValuesSourceType valuesSourceType;
public Builder(String name, ValuesSourceType valuesSourceType) {
this.name = name;
this.valuesSourceType = valuesSourceType;
}
@Override
public BinaryIndexFieldData build(IndexFieldDataCache cache, CircuitBreakerService breakerService) {
return new BinaryIndexFieldData(name, valuesSourceType);
}
}
protected final String fieldName;
protected final ValuesSourceType valuesSourceType;
public BinaryIndexFieldData(String fieldName, ValuesSourceType valuesSourceType) {
this.fieldName = fieldName;
this.valuesSourceType = valuesSourceType;
}
@Override
public final String getFieldName() {
return fieldName;
}
@Override
public ValuesSourceType getValuesSourceType() {
return valuesSourceType;
}
@Override
public BinaryDVLeafFieldData load(LeafReaderContext context) {
return new BinaryDVLeafFieldData(context.reader(), fieldName);
}
@Override
public BinaryDVLeafFieldData loadDirect(LeafReaderContext context) throws Exception {
return load(context);
}
@Override
public SortField sortField(
@Nullable Object missingValue,
MultiValueMode sortMode,
XFieldComparatorSource.Nested nested,
boolean reverse
) {
XFieldComparatorSource source = new BytesRefFieldComparatorSource(this, missingValue, sortMode, nested);
return new SortField(getFieldName(), source, reverse);
}
@Override
public BucketedSort newBucketedSort(
BigArrays bigArrays,
Object missingValue,
MultiValueMode sortMode,
Nested nested,
SortOrder sortOrder,
DocValueFormat format,
int bucketSize,
BucketedSort.ExtraData extra
) {
throw new IllegalArgumentException("only supported on numeric fields");
}
}