org.h2gis.functions.spatial.edit

Class ST_UpdateZ

java.lang.Object

org.h2gis.api.AbstractFunction

org.h2gis.api.DeterministicScalarFunction

org.h2gis.functions.spatial.edit.ST_UpdateZ

All Implemented Interfaces:

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

public class ST_UpdateZ
extends org.h2gis.api.DeterministicScalarFunction

This function replace the z component of (each vertex of) the geometric parameter to the corresponding value given by a field.

Author:

Erwan Bocher

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ST_UpdateZ.UpdateZCoordinateSequenceFilter Replaces the z value to each vertex of the Geometry.

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_UpdateZ()

Method Summary

Modifier and Type	Method and Description
String	getJavaStaticMethod()
static org.locationtech.jts.geom.Geometry	updateZ(org.locationtech.jts.geom.Geometry geometry, double z) Replace the z with same value.
static org.locationtech.jts.geom.Geometry	updateZ(org.locationtech.jts.geom.Geometry geometry, double z, int updateCondition) Replace the z value depending on the condition.

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_UpdateZ

public ST_UpdateZ()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

updateZ

public static org.locationtech.jts.geom.Geometry updateZ(org.locationtech.jts.geom.Geometry geometry,
                                                         double z)
                                                  throws SQLException

Replace the z with same value. NaN values are also updated.

Parameters:

geometry -

z -

Returns:

Throws:

SQLException

updateZ

public static org.locationtech.jts.geom.Geometry updateZ(org.locationtech.jts.geom.Geometry geometry,
                                                         double z,
                                                         int updateCondition)
                                                  throws SQLException

Replace the z value depending on the condition.

Parameters:

geometry -

z -

updateCondition - set if the NaN value must be updated or not

Returns:

Throws:

SQLException