org.h2gis.h2spatialext.function.spatial.convert
Class ST_Holes

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatialext.function.spatial.convert.ST_Holes

All Implemented Interfaces:

Function, ScalarFunction

public class ST_Holes
extends 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.h2spatialapi.ScalarFunction

PROP_DETERMINISTIC, PROP_NOBUFFER

Fields inherited from interface org.h2gis.h2spatialapi.Function

PROP_NAME, PROP_REMARKS

Constructor Summary

ST_Holes()

Method Summary

static com.vividsolutions.jts.geom.GeometryCollection	getHoles(com.vividsolutions.jts.geom.Geometry geom) Returns the given geometry's holes as a GeometryCollection.
String	getJavaStaticMethod()

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_Holes

public ST_Holes()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

getHoles

public static com.vividsolutions.jts.geom.GeometryCollection getHoles(com.vividsolutions.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