org.h2gis.functions.spatial.create

Class ST_MakeLine

java.lang.Object

org.h2gis.api.AbstractFunction

org.h2gis.api.DeterministicScalarFunction

org.h2gis.functions.spatial.create.ST_MakeLine

All Implemented Interfaces:

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

public class ST_MakeLine
extends org.h2gis.api.DeterministicScalarFunction

ST_MakeLine constructs a LINESTRING from POINT and MULTIPOINT geometries.

Author:

Adam Gouge

Field Summary

Fields

Modifier and Type	Field and Description
static int	REQUIRED_NUMBER_OF_POINTS

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_MakeLine()

Method Summary

Modifier and Type	Method and Description
static com.vividsolutions.jts.geom.LineString	createLine(com.vividsolutions.jts.geom.GeometryCollection points) Constructs a LINESTRING from the given collection of POINTs and/or MULTIPOINTs
static com.vividsolutions.jts.geom.LineString	createLine(com.vividsolutions.jts.geom.Geometry pointA, com.vividsolutions.jts.geom.Geometry... optionalPoints) Constructs a LINESTRING from the given POINTs or MULTIPOINTs
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

Field Detail

REQUIRED_NUMBER_OF_POINTS

public static final int REQUIRED_NUMBER_OF_POINTS

See Also:

Constant Field Values

Constructor Detail

ST_MakeLine

public ST_MakeLine()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

createLine

public static com.vividsolutions.jts.geom.LineString createLine(com.vividsolutions.jts.geom.Geometry pointA,
                                                                com.vividsolutions.jts.geom.Geometry... optionalPoints)
                                                         throws SQLException

Constructs a LINESTRING from the given POINTs or MULTIPOINTs

Parameters:

pointA - The first POINT or MULTIPOINT

optionalPoints - Optional POINTs or MULTIPOINTs

Returns:

The LINESTRING constructed from the given POINTs or MULTIPOINTs

Throws:

SQLException

createLine

public static com.vividsolutions.jts.geom.LineString createLine(com.vividsolutions.jts.geom.GeometryCollection points)
                                                         throws SQLException

Constructs a LINESTRING from the given collection of POINTs and/or MULTIPOINTs

Parameters:

points - Points

Returns:

The LINESTRING constructed from the given collection of POINTs and/or MULTIPOINTs

Throws:

SQLException