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

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

All Implemented Interfaces:

Function, ScalarFunction

public class ST_InteriorRingN
extends DeterministicScalarFunction

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

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_InteriorRingN()
Default constructor

Method Summary

static com.vividsolutions.jts.geom.LineString	getInteriorRing(com.vividsolutions.jts.geom.Geometry geometry, Integer n)
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_InteriorRingN

public ST_InteriorRingN()

Default constructor

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

getInteriorRing

public static com.vividsolutions.jts.geom.LineString getInteriorRing(com.vividsolutions.jts.geom.Geometry geometry,
                                                                     Integer n)
                                                              throws SQLException

Parameters:

geometry - Polygon

n - Index of interior ring number n in [1-N]

Returns:

Interior ring number n or NULL if parameter is null.

Throws:

SQLException