com.gisgraphy.hibernate.criterion

Class DistanceOrder

java.lang.Object

org.hibernate.criterion.Order

com.gisgraphy.hibernate.criterion.DistanceOrder

All Implemented Interfaces:

Serializable

public class DistanceOrder
extends org.hibernate.criterion.Order

A criteria that sort by distance for better performance you can use ProjectionOrder if a projection for distance calculation have been added

Author:

David Masclet

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DistanceOrder(com.vividsolutions.jts.geom.Point point)
DistanceOrder(com.vividsolutions.jts.geom.Point point, boolean ascending)

Method Summary

Methods

Modifier and Type	Method and Description
String	toSqlString(org.hibernate.Criteria criteria, org.hibernate.criterion.CriteriaQuery criteriaQuery)

Methods inherited from class org.hibernate.criterion.Order

asc, desc, ignoreCase, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DistanceOrder

public DistanceOrder(com.vividsolutions.jts.geom.Point point,
             boolean ascending)

Parameters:

point - The point from which we calculate the distance

ascending - Whether we sort Ascending

DistanceOrder

public DistanceOrder(com.vividsolutions.jts.geom.Point point)

Parameters:

point - the point from which we calculate the distance, default ascending is true

Method Detail

toSqlString

public String toSqlString(org.hibernate.Criteria criteria,
                 org.hibernate.criterion.CriteriaQuery criteriaQuery)
                   throws org.hibernate.HibernateException

Overrides:

toSqlString in class org.hibernate.criterion.Order

Throws:

org.hibernate.HibernateException