/*
* 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.search.condition.builder;
import com.stratio.cassandra.lucene.common.GeoDistance;
import com.stratio.cassandra.lucene.search.condition.GeoDistanceCondition;
import org.codehaus.jackson.annotate.JsonCreator;
import org.codehaus.jackson.annotate.JsonProperty;
/**
* {@link ConditionBuilder} for building a new {@link GeoDistanceCondition}.
*
* @author Andres de la Pena {@literal <adelapena@stratio.com>}
*/
public class GeoDistanceConditionBuilder extends ConditionBuilder<GeoDistanceCondition, GeoDistanceConditionBuilder> {
/** The name of the field to be matched. */
@JsonProperty("field")
private final String field;
/** The latitude of the reference point. */
@JsonProperty("latitude")
private final double latitude;
/** The longitude of the reference point. */
@JsonProperty("longitude")
private final double longitude;
/** The max allowed distance. */
@JsonProperty("max_distance")
private final String maxDistance;
/** The min allowed distance. */
@JsonProperty("min_distance")
private String minDistance;
/**
* Returns a new {@link GeoDistanceConditionBuilder} with the specified field reference point.
*
* @param field The name of the field to be matched.
* @param latitude The latitude of the reference point.
* @param longitude The longitude of the reference point.
* @param maxDistance The max allowed distance.
*/
@JsonCreator
public GeoDistanceConditionBuilder(@JsonProperty("field") String field,
@JsonProperty("latitude") double latitude,
@JsonProperty("longitude") double longitude,
@JsonProperty("max_distance") String maxDistance) {
this.field = field;
this.longitude = longitude;
this.latitude = latitude;
this.maxDistance = maxDistance;
}
/**
* Sets the min allowed distance.
*
* @param minDistance the min allowed distance
* @return this with the specified min distance
*/
public GeoDistanceConditionBuilder setMinDistance(String minDistance) {
this.minDistance = minDistance;
return this;
}
/**
* Returns the {@link GeoDistanceCondition} represented by this builder.
*
* @return a new geo distance condition
*/
@Override
public GeoDistanceCondition build() {
GeoDistance min = minDistance == null ? null : GeoDistance.parse(minDistance);
GeoDistance max = maxDistance == null ? null : GeoDistance.parse(maxDistance);
return new GeoDistanceCondition(boost, field, latitude, longitude, min, max);
}
}