org.h2gis.h2spatialext.function.spatial.edit
Class ST_UpdateZ

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatialext.function.spatial.edit.ST_UpdateZ

All Implemented Interfaces:

Function, ScalarFunction

public class ST_UpdateZ
extends 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

static class

ST_UpdateZ.UpdateZCoordinateSequenceFilter Replaces the z value to each vertex of the Geometry.

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_UpdateZ()

Method Summary

String	getJavaStaticMethod()
static com.vividsolutions.jts.geom.Geometry	updateZ(com.vividsolutions.jts.geom.Geometry geometry, double z) Replace the z with same value.
static com.vividsolutions.jts.geom.Geometry	updateZ(com.vividsolutions.jts.geom.Geometry geometry, double z, int updateCondition) Replace the z value depending on the condition.

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_UpdateZ

public ST_UpdateZ()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

updateZ

public static com.vividsolutions.jts.geom.Geometry updateZ(com.vividsolutions.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 com.vividsolutions.jts.geom.Geometry updateZ(com.vividsolutions.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