org.hibernate.spatial.criterion

Class SpatialRelateExpression

java.lang.Object

org.hibernate.spatial.criterion.SpatialRelateExpression

All Implemented Interfaces:

Serializable, Criterion

public class SpatialRelateExpression
extends Object
implements Criterion

A Criterion constraining a Geometry property to have specific spatial relation to a search Geometry.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SpatialRelateExpression(String propertyName, com.vividsolutions.jts.geom.Geometry value, int spatialRelation) Constructs an instance

Method Summary

Modifier and Type	Method and Description
TypedValue[]	getTypedValues(Criteria criteria, CriteriaQuery criteriaQuery) Return typed values for all parameters in the rendered SQL fragment
String	toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) Render the SQL fragment

Methods inherited from class java.lang.Object

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

Constructor Detail

SpatialRelateExpression

public SpatialRelateExpression(String propertyName,
                               com.vividsolutions.jts.geom.Geometry value,
                               int spatialRelation)

Constructs an instance

Parameters:

propertyName - The name of the property being constrained

value - The search Geometry

spatialRelation - The type of SpatialRelation to use in the comparison

Method Detail

getTypedValues

public TypedValue[] getTypedValues(Criteria criteria,
                                   CriteriaQuery criteriaQuery)
                            throws HibernateException

Description copied from interface: Criterion

Return typed values for all parameters in the rendered SQL fragment

Specified by:

getTypedValues in interface Criterion

Parameters:

criteria - The local criteria

criteriaQuery - The overal criteria query

Returns:

The types values (for binding)

Throws:

HibernateException - Problem determining types.

toSqlString

public String toSqlString(Criteria criteria,
                          CriteriaQuery criteriaQuery)
                   throws HibernateException

Description copied from interface: Criterion

Render the SQL fragment

Specified by:

toSqlString in interface Criterion

Parameters:

criteria - The local criteria

criteriaQuery - The overal criteria query

Returns:

The generated SQL fragment

Throws:

HibernateException - Problem during rendering.