Package org.h2gis.functions.spatial.edit

Class ST_ForcePolygonCW

java.lang.Object

org.h2gis.api.AbstractFunction

org.h2gis.api.DeterministicScalarFunction

org.h2gis.functions.spatial.edit.ST_ForcePolygonCW

All Implemented Interfaces:

org.h2gis.api.Function, org.h2gis.api.ScalarFunction

public class ST_ForcePolygonCW
extends org.h2gis.api.DeterministicScalarFunction

Author:

Erwan Bocher, CNRS, 2023

Field Summary

Fields inherited from interface org.h2gis.api.Function

PROP_NAME, PROP_REMARKS

Fields inherited from interface org.h2gis.api.ScalarFunction

PROP_DETERMINISTIC

Constructor Summary

Constructors

Constructor	Description
ST_ForcePolygonCW()

Method Summary

Modifier and Type	Method	Description
static org.locationtech.jts.geom.Geometry	execute(org.locationtech.jts.geom.Geometry geom)	Forces (Multi)Polygons to use a clockwise orientation for their exterior ring, and a counter-clockwise orientation for their interior rings.
String	getJavaStaticMethod()

Methods inherited from class org.h2gis.api.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.api.Function

getProperty

Constructor Detail

ST_ForcePolygonCW

public ST_ForcePolygonCW()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

execute

public static org.locationtech.jts.geom.Geometry execute(org.locationtech.jts.geom.Geometry geom)
                                                  throws SQLException

Forces (Multi)Polygons to use a clockwise orientation for their exterior ring, and a counter-clockwise orientation for their interior rings. Non-polygonal geometries are returned unchanged.

Parameters:

geom -

Returns:

Throws:

SQLException