org.h2gis.functions.spatial.convert

Class ST_Holes

java.lang.Object

org.h2gis.api.AbstractFunction

org.h2gis.api.DeterministicScalarFunction

org.h2gis.functions.spatial.convert.ST_Holes

All Implemented Interfaces:

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

public class ST_Holes
extends org.h2gis.api.DeterministicScalarFunction

ST_Holes returns the given geometry or geometry collection's holes as a GeometryCollection. Returns GEOMETRYCOLLECTION EMPTY for geometries of dimension less than 2.

Author:

Erwan Bocher, Adam Gouge

Field Summary

Fields inherited from interface org.h2gis.api.ScalarFunction

PROP_DETERMINISTIC, PROP_NOBUFFER

Fields inherited from interface org.h2gis.api.Function

PROP_NAME, PROP_REMARKS

Constructor Summary

Constructors

Constructor and Description
ST_Holes()

Method Summary

Modifier and Type	Method and Description
static org.locationtech.jts.geom.GeometryCollection	getHoles(org.locationtech.jts.geom.Geometry geom) Returns the given geometry's holes as a GeometryCollection.
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_Holes

public ST_Holes()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

getHoles

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

Returns the given geometry's holes as a GeometryCollection.

Parameters:

geom - Geometry

Returns:

The geometry's holes

Throws:

SQLException