org.hibernate.spatial.criterion

Class DWithinExpression

java.lang.Object

org.hibernate.spatial.criterion.DWithinExpression

All Implemented Interfaces:

Serializable, org.hibernate.criterion.Criterion

public class DWithinExpression
extends Object
implements org.hibernate.criterion.Criterion

A Criterion constraining a geometry property to be within a specified distance of a search geometry.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DWithinExpression(String propertyName, com.vividsolutions.jts.geom.Geometry geometry, double distance) Constructs an instance

Method Summary

Modifier and Type	Method and Description
org.hibernate.engine.spi.TypedValue[]	getTypedValues(org.hibernate.Criteria criteria, org.hibernate.criterion.CriteriaQuery criteriaQuery)
String	toSqlString(org.hibernate.Criteria criteria, org.hibernate.criterion.CriteriaQuery criteriaQuery)

Methods inherited from class java.lang.Object

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

Constructor Detail

DWithinExpression

public DWithinExpression(String propertyName,
                         com.vividsolutions.jts.geom.Geometry geometry,
                         double distance)

Constructs an instance

Parameters:

propertyName - The name of the property being constrained

geometry - The search geometry

distance - The search distance (in units of the spatial reference system of the search geometry)

Method Detail

toSqlString

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

Specified by:

toSqlString in interface org.hibernate.criterion.Criterion

Throws:

org.hibernate.HibernateException

getTypedValues

public org.hibernate.engine.spi.TypedValue[] getTypedValues(org.hibernate.Criteria criteria,
                                                            org.hibernate.criterion.CriteriaQuery criteriaQuery)
                                                     throws org.hibernate.HibernateException

Specified by:

getTypedValues in interface org.hibernate.criterion.Criterion

Throws:

org.hibernate.HibernateException