spring-data-redis GeoShape 源码
spring-data-redis GeoShape 代码
文件路径：/src/main/java/org/springframework/data/redis/domain/geo/GeoShape.java
/*
* Copyright 2021-2022 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
*
* https://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.redis.domain.geo;
import org.springframework.data.geo.Distance;
import org.springframework.data.geo.Metric;
import org.springframework.data.geo.Shape;
import org.springframework.data.redis.connection.RedisGeoCommands;
import org.springframework.data.redis.connection.RedisGeoCommands.DistanceUnit;
/**
* Search predicate for {@code GEOSEARCH} and {@code GEOSEARCHSTORE} commands.
*
* @since 2.6
*/
public interface GeoShape extends Shape {
/**
* Create a shape used as predicate for geo queries from a {@link Distance radius} around the query center point.
*
* @param radius
* @return
*/
static GeoShape byRadius(Distance radius) {
return new RadiusShape(radius);
}
/**
* Create a shape used as predicate for geo queries from a bounding box with specified by {@code width} and
* {@code height}.
*
* @param width must not be {@literal null}.
* @param height must not be {@literal null}.
* @param distanceUnit must not be {@literal null}.
* @return
*/
static GeoShape byBox(double width, double height, DistanceUnit distanceUnit) {
return byBox(new BoundingBox(width, height, distanceUnit));
}
/**
* Create a shape used as predicate for geo queries from a {@link BoundingBox}.
*
* @param boundingBox must not be {@literal null}.
* @return
*/
static GeoShape byBox(BoundingBox boundingBox) {
return new BoxShape(boundingBox);
}
/**
* The metric used for this geo predicate.
*
* @return
*/
Metric getMetric();
}
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