/*
 * 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", the "GNU Affero General Public License v3.0 only", 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", the "GNU Affero General Public
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

package org.elasticsearch.script;

import org.apache.lucene.util.BytesRef;

/**
 * used by {@link org.elasticsearch.search.sort.ScriptSortBuilder} to refer to classes in x-pack
 * (eg. org.elasticsearch.xpack.versionfield.Version) that need a custom FieldComparatorSource
 */
public interface BytesRefProducer {

    BytesRef toBytesRef();
}