org.h2gis.h2spatial.internal.function.spatial.properties
Class ST_ExteriorRing

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatial.internal.function.spatial.properties.ST_ExteriorRing

All Implemented Interfaces:

Function, ScalarFunction

public class ST_ExteriorRing
extends DeterministicScalarFunction

Returns a LinearRing instance or Null if parameter is not a Polygon.

Author:

Nicolas Fortin

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_ExteriorRing()
Default constructor

Method Summary

static com.vividsolutions.jts.geom.Geometry	getExteriorRing(com.vividsolutions.jts.geom.Geometry geometry)
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_ExteriorRing

public ST_ExteriorRing()

Default constructor

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

getExteriorRing

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

Parameters:

geometry - Instance of Polygon

Returns:

LinearRing instance or Null if parameter is not a Polygon.