Package org.h2gis.functions.spatial.buffer

Class ST_VariableBuffer

java.lang.Object

org.h2gis.api.AbstractFunction

org.h2gis.api.DeterministicScalarFunction

org.h2gis.functions.spatial.buffer.ST_VariableBuffer

All Implemented Interfaces:

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

public class ST_VariableBuffer
extends org.h2gis.api.DeterministicScalarFunction

ST_VariableBuffer computes a buffer around a Geometry with a start and end distance

Author:

Erwan Bocher

Field Summary

Fields inherited from interface org.h2gis.api.Function

PROP_NAME, PROP_REMARKS

Fields inherited from interface org.h2gis.api.ScalarFunction

PROP_DETERMINISTIC

Constructor Summary

Constructors

Constructor	Description
ST_VariableBuffer()	Default constructor

Method Summary

Modifier and Type	Method	Description
static org.locationtech.jts.geom.Geometry	buffer(org.locationtech.jts.geom.Geometry geom, Double startDistance, Double endDistance)
String	getJavaStaticMethod()

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_VariableBuffer

public ST_VariableBuffer()

Default constructor

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

buffer

public static org.locationtech.jts.geom.Geometry buffer(org.locationtech.jts.geom.Geometry geom,
                                                        Double startDistance,
                                                        Double endDistance)
                                                 throws SQLException

Parameters:

geom - Geometry instance

startDistance - start distance width in projection unit

endDistance - end distance width in projection unit

Returns:

geom buffer around geom geometry.

Throws:

SQLException