org.h2gis.h2spatial.internal.function.spatial.convert
Class ST_PolyFromWKB

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatial.internal.function.spatial.convert.ST_PolyFromWKB

All Implemented Interfaces:

Function, ScalarFunction

public class ST_PolyFromWKB
extends DeterministicScalarFunction

Convert Well Known Binary into Geometry then check that it is 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_PolyFromWKB()
Default constructor

Method Summary

String	getJavaStaticMethod()
static com.vividsolutions.jts.geom.Geometry	toPolygon(byte[] bytes, int srid)

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_PolyFromWKB

public ST_PolyFromWKB()

Default constructor

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

toPolygon

public static com.vividsolutions.jts.geom.Geometry toPolygon(byte[] bytes,
                                                             int srid)
                                                      throws SQLException,
                                                             IOException

Parameters:

bytes - WKB

srid - SRID

Returns:

Geometry instance of null if bytes are null

Throws:

SQLException - Wkb parse exception

IOException