org.h2gis.h2spatialext.function.spatial.edit
Class ST_Reverse

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatialext.function.spatial.edit.ST_Reverse

All Implemented Interfaces:

Function, ScalarFunction

public class ST_Reverse
extends DeterministicScalarFunction

Returns the geometry with vertex order reversed.

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_Reverse()

Method Summary

String	getJavaStaticMethod()
static com.vividsolutions.jts.geom.Geometry	reverse(com.vividsolutions.jts.geom.Geometry geometry) Returns the geometry with vertex order reversed.
static com.vividsolutions.jts.geom.Geometry	reverseMultiPoint(com.vividsolutions.jts.geom.MultiPoint mp) Returns the MultiPoint with vertex order reversed.

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_Reverse

public ST_Reverse()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

reverse

public static com.vividsolutions.jts.geom.Geometry reverse(com.vividsolutions.jts.geom.Geometry geometry)

Returns the geometry with vertex order reversed.

Parameters:

geometry - Geometry

Returns:

geometry with vertex order reversed

reverseMultiPoint

public static com.vividsolutions.jts.geom.Geometry reverseMultiPoint(com.vividsolutions.jts.geom.MultiPoint mp)

Returns the MultiPoint with vertex order reversed. We do our own implementation here because JTS does not handle it.

Parameters:

mp - MultiPoint

Returns:

MultiPoint with vertex order reversed