/*
 * 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.index.mapper;

import org.apache.lucene.index.IndexableField;
import org.elasticsearch.geometry.Geometry;

import java.util.List;

/**
 * Utility that converts geometries into Lucene-compatible form for indexing in a shape or geo_shape field.
 * Implementing classes handle the specifics for converting either geo_shape into LatLon lucene index format
 * or shape into XY lucene format.
 */
public interface ShapeIndexer {
    List<IndexableField> indexShape(Geometry geometry);
}