org.h2gis.h2spatial.internal.function.spatial.operators
Class ST_Difference

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatial.internal.function.spatial.operators.ST_Difference

All Implemented Interfaces:

Function, ScalarFunction

public class ST_Difference
extends DeterministicScalarFunction

Compute the difference between two Geometries.

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_Difference()
Default constructor

Method Summary

static com.vividsolutions.jts.geom.Geometry	difference(com.vividsolutions.jts.geom.Geometry a, com.vividsolutions.jts.geom.Geometry b)
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_Difference

public ST_Difference()

Default constructor

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

difference

public static com.vividsolutions.jts.geom.Geometry difference(com.vividsolutions.jts.geom.Geometry a,
                                                              com.vividsolutions.jts.geom.Geometry b)

Parameters:

a - Geometry instance.

b - Geometry instance

Returns:

the difference between two geometries