如何這個MySQL查詢轉換成一個Hibernate查詢

Question

我想請問如何這個MySQL查詢翻譯成一個Hibernate查詢：

SELECT * FROM Cities WHERE WITHIN(GeomFromText('POINT(52.5 13.3)'), polygon); 

或本

SELECT * FROM Cities WHERE MBRContains(polygon, GeomFromText('POINT(52.5 13.3)'); 

謝謝。 托馬斯

Answer 1

明白了：

import com.vividsolutions.jts.geom.Coordinate; 
import com.vividsolutions.jts.geom.GeometryFactory; 
import com.vividsolutions.jts.geom.Point; 
import javax.persistence.Query; 

Coordinate coord = new Coordinate(52.5, 13.3); 
Point point = new GeometryFactory().createPoint(coord); 
Query query = em.createQuery("FROM Cities WHERE WITHIN(:location, polygon) = true", Cities.class); 
query.setParameter("location", point);