/*
* Copyright 2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.mongodb.core.index;
/**
* Geoposatial index type.
*
* @author Laurent Canet
* @author Oliver Gierke
* @since 1.4
*/
public enum GeoSpatialIndexType {
/**
* Simple 2-Dimensional index for legacy-format points.
*/
GEO_2D,
/**
* 2D Index for GeoJSON-formatted data over a sphere. Only available in Mongo 2.4.
*/
GEO_2DSPHERE,
/**
* An haystack index for grouping results over small results.
*/
GEO_HAYSTACK
}