/*
* Licensed to STRATIO (C) under one or more contributor license agreements.
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership. The STRATIO (C) licenses this file
* to you 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 com.stratio.cassandra.lucene.builder.search.sort;
import org.codehaus.jackson.annotate.JsonCreator;
import org.codehaus.jackson.annotate.JsonProperty;
/**
* A geo spatial distance search sort.
*
* @author Eduardo Alonso {@literal <eduardoalonso@stratio.com>}
*/
public class GeoDistanceSortField extends SortField {
/** The name of mapper to use to calculate distance. */
@JsonProperty("mapper")
final String mapper;
/** The longitude of the center point to sort by distance to it. */
@JsonProperty("longitude")
final double longitude;
/** The latitude of the center point to sort by distance to it. */
@JsonProperty("latitude")
final double latitude;
/**
* Creates a new {@link GeoDistanceSortField} for the specified field and reverse option.
*
* @param mapper the name of the field to be used for sort
* @param longitude the longitude in degrees of the reference point
* @param latitude the latitude in degrees of the reference point
*/
@JsonCreator
public GeoDistanceSortField(@JsonProperty("mapper") String mapper,
@JsonProperty("longitude") double longitude,
@JsonProperty("latitude") double latitude) {
this.mapper = mapper;
this.longitude = longitude;
this.latitude = latitude;
}
}