org.h2gis.functions.spatial.properties

Class ST_NumGeometries

java.lang.Object

org.h2gis.api.AbstractFunction

org.h2gis.api.DeterministicScalarFunction

org.h2gis.functions.spatial.properties.ST_NumGeometries

All Implemented Interfaces:

org.h2gis.api.Function, org.h2gis.api.ScalarFunction

public class ST_NumGeometries
extends org.h2gis.api.DeterministicScalarFunction

Get the number of geometries inside a geometry collection

Author:

Nicolas Fortin

Field Summary

Fields inherited from interface org.h2gis.api.ScalarFunction

PROP_DETERMINISTIC, PROP_NOBUFFER

Fields inherited from interface org.h2gis.api.Function

PROP_NAME, PROP_REMARKS

Constructor Summary

Constructors

Constructor and Description
ST_NumGeometries() Default constructor

Method Summary

Modifier and Type	Method and Description
String	getJavaStaticMethod()
static Integer	getNumGeometries(com.vividsolutions.jts.geom.Geometry geometry)

Methods inherited from class org.h2gis.api.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.api.Function

getProperty

Constructor Detail

ST_NumGeometries

public ST_NumGeometries()

Default constructor

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

getNumGeometries

public static Integer getNumGeometries(com.vividsolutions.jts.geom.Geometry geometry)

Parameters:

geometry - Geometry instance or null

Returns:

Number of geometries or null if Geometry is null.