org.elasticsearch.index.fielddata.plain.SortedSetDVBytesIndexFieldData Maven / Gradle / Ivy

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 * the Apache License, Version 2.0 (the "License"); you may
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 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
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package org.elasticsearch.index.fielddata.plain;

import org.apache.lucene.index.AtomicReaderContext;
import org.elasticsearch.index.Index;
import org.elasticsearch.index.fielddata.IndexFieldData;
import org.elasticsearch.index.fielddata.fieldcomparator.BytesRefFieldComparatorSource;
import org.elasticsearch.index.fielddata.fieldcomparator.SortMode;
import org.elasticsearch.index.mapper.FieldMapper.Names;

public class SortedSetDVBytesIndexFieldData extends DocValuesIndexFieldData implements IndexFieldData.WithOrdinals {

    public SortedSetDVBytesIndexFieldData(Index index, Names fieldNames) {
        super(index, fieldNames);
    }

    @Override
    public boolean valuesOrdered() {
        return true;
    }

    public org.elasticsearch.index.fielddata.IndexFieldData.XFieldComparatorSource comparatorSource(Object missingValue, SortMode sortMode) {
        return new BytesRefFieldComparatorSource((IndexFieldData) this, missingValue, sortMode);
    }

    @Override
    public SortedSetDVBytesAtomicFieldData load(AtomicReaderContext context) {
        return new SortedSetDVBytesAtomicFieldData(context.reader(), fieldNames.indexName());
    }

    @Override
    public SortedSetDVBytesAtomicFieldData loadDirect(AtomicReaderContext context) throws Exception {
        return load(context);
    }
}