org.h2gis.h2spatial.internal.function.spatial.crs
Class ST_Transform

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatial.internal.function.spatial.crs.ST_Transform

All Implemented Interfaces:

Function, ScalarFunction

public class ST_Transform
extends AbstractFunction
implements ScalarFunction

This class is used to transform a geometry from one CRS to another. Only integer codes available in the spatial_ref_sys table are allowed. The default source CRS is the input geometry's internal CRS.

Author:

Erwan Bocher, Adam Gouge

Nested Class Summary

static class	ST_Transform.CopCache A simple cache to manage CoordinateOperation
static class	ST_Transform.CRSTransformFilter This method is used to apply a CoordinateOperation to a geometry.

Field Summary

Fields inherited from interface org.h2gis.h2spatialapi.ScalarFunction

PROP_DETERMINISTIC, PROP_NOBUFFER

Fields inherited from interface org.h2gis.h2spatialapi.Function

PROP_NAME, PROP_REMARKS

Constructor Summary

ST_Transform()
Constructor

Method Summary

String	getJavaStaticMethod()
static com.vividsolutions.jts.geom.Geometry	ST_Transform(Connection connection, com.vividsolutions.jts.geom.Geometry geom, int codeEpsg) Returns a new geometry transformed to the SRID referenced by the integer parameter available in the spatial_ref_sys table

Methods inherited from class org.h2gis.h2spatialapi.AbstractFunction

addProperty, getProperty, removeProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.h2gis.h2spatialapi.Function

getProperty

Constructor Detail

ST_Transform

public ST_Transform()

Constructor

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

Specified by:

getJavaStaticMethod in interface ScalarFunction

ST_Transform

public static com.vividsolutions.jts.geom.Geometry ST_Transform(Connection connection,
                                                                com.vividsolutions.jts.geom.Geometry geom,
                                                                int codeEpsg)
                                                         throws SQLException

Returns a new geometry transformed to the SRID referenced by the integer parameter available in the spatial_ref_sys table

Parameters:

connection -

geom -

codeEpsg -

Returns:

Throws:

SQLException