org.hibernate.spatial.criterion
Class SpatialRelateExpression

java.lang.Object
  org.hibernate.spatial.criterion.SpatialRelateExpression

All Implemented Interfaces:

java.io.Serializable, org.hibernate.criterion.Criterion

public class SpatialRelateExpression
extends java.lang.Object
implements org.hibernate.criterion.Criterion

An implementation of the Criterion interface that implements spatial queries: queries to the effect that a geometry property has a specific spatial relation to a test geometry

See Also:

Serialized Form

Constructor Summary

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

Method Summary

org.hibernate.engine.spi.TypedValue[]	getTypedValues(org.hibernate.Criteria criteria, org.hibernate.criterion.CriteriaQuery criteriaQuery) Return typed values for all parameters in the rendered SQL fragment
java.lang.String	toSqlString(org.hibernate.Criteria criteria, org.hibernate.criterion.CriteriaQuery criteriaQuery) Render the SQL fragment

Methods inherited from class java.lang.Object

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

Constructor Detail

SpatialRelateExpression

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

Method Detail

getTypedValues

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

Description copied from interface: org.hibernate.criterion.Criterion

Return typed values for all parameters in the rendered SQL fragment

Specified by:

getTypedValues in interface org.hibernate.criterion.Criterion

Parameters:

criteria - The local criteria

criteriaQuery - The overal criteria query

Returns:

The types values (for binding)

Throws:

org.hibernate.HibernateException - Problem determining types.

toSqlString

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

Description copied from interface: org.hibernate.criterion.Criterion

Render the SQL fragment

Specified by:

toSqlString in interface org.hibernate.criterion.Criterion

Parameters:

criteria - The local criteria

criteriaQuery - The overal criteria query

Returns:

The generated SQL fragment

Throws:

org.hibernate.HibernateException - Problem during rendering.