Modifier and Type	Class and Description
public static class	JTSUtils.GeometryTarget Converter output target that creates a JTS Geometry.

Access	Constructor and Description
private	JTSUtils()

Method Summary

Modifier and Type	Method and Description
private static void	addCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int index, int total)
private static void	addCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int index, int total, double x, double y)
private static void	addRing(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int size)
public static org.locationtech.jts.geom.Geometry	Returns: JTS geometry object ewkb2geometry(byte[] source EWKB ewkb) Converts EWKB to a JTS geometry object.
public static org.locationtech.jts.geom.Geometry	Returns: JTS geometry object ewkb2geometry(byte[] source EWKB ewkb, int dimension system dimensionSystem) Converts EWKB to a JTS geometry object.
public static byte[]	Returns: EWKB representation geometry2ewkb(org.locationtech.jts.geom.Geometry source geometry geometry) Converts Geometry to EWKB.
public static byte[]	Returns: EWKB representation geometry2ewkb(org.locationtech.jts.geom.Geometry source geometry geometry, int dimension system dimensionSystem) Converts Geometry to EWKB.
public static int	Returns: the dimension system getDimensionSystem(org.locationtech.jts.geom.Geometry geometry to parse geometry) Determines a dimension system of a JTS Geometry object.
private static int	getDimensionSystem1(org.locationtech.jts.geom.Geometry geometry)
private static int	getDimensionSystemFromCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, int index)
private static int	getDimensionSystemFromSequence(org.locationtech.jts.geom.CoordinateSequence sequence)
public static void	parseGeometry(org.locationtech.jts.geom.Geometry geometry to parse geometry, GeometryUtils.Target output target target) Parses a JTS Geometry object.
private static void	parseGeometry(org.locationtech.jts.geom.Geometry geometry to parse geometry, GeometryUtils.Target output target target, int type of parent geometry collection, or 0 for the root geometry parentType) Parses a JTS Geometry object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

JTSUtils	back to summary
private JTSUtils()

Method Detail

addCoordinate	back to summary
private static void addCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int index, int total)

addCoordinate	back to summary
private static void addCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int index, int total, double x, double y)

addRing	back to summary
private static void addRing(org.locationtech.jts.geom.CoordinateSequence sequence, GeometryUtils.Target target, int size)

ewkb2geometry	back to summary
public static org.locationtech.jts.geom.Geometry ewkb2geometry(byte[] ewkb) Converts EWKB to a JTS geometry object. Parameters ewkb:byte[] source EWKB Returns:org.locationtech.jts.geom.Geometry JTS geometry object

ewkb2geometry

back to summary

public static org.locationtech.jts.geom.Geometry ewkb2geometry(byte[] ewkb)

Converts EWKB to a JTS geometry object.

Parameters

ewkb:byte[]: source EWKB

Returns:org.locationtech.jts.geom.Geometry

JTS geometry object

ewkb2geometry	back to summary
public static org.locationtech.jts.geom.Geometry ewkb2geometry(byte[] ewkb, int dimensionSystem) Converts EWKB to a JTS geometry object. Parameters ewkb:byte[] source EWKB dimensionSystem:int dimension system Returns:org.locationtech.jts.geom.Geometry JTS geometry object

ewkb2geometry

back to summary

public static org.locationtech.jts.geom.Geometry ewkb2geometry(byte[] ewkb, int dimensionSystem)

Converts EWKB to a JTS geometry object.

Parameters

ewkb:byte[]: source EWKB
dimensionSystem:int: dimension system

Returns:org.locationtech.jts.geom.Geometry

JTS geometry object

geometry2ewkb	back to summary
public static byte[] geometry2ewkb(org.locationtech.jts.geom.Geometry geometry) Converts Geometry to EWKB. Parameters geometry:org.locationtech.jts.geom.Geometry source geometry Returns:byte[] EWKB representation

geometry2ewkb

back to summary

public static byte[] geometry2ewkb(org.locationtech.jts.geom.Geometry geometry)

Converts Geometry to EWKB.

Parameters

geometry:org.locationtech.jts.geom.Geometry: source geometry

Returns:byte[]

EWKB representation

geometry2ewkb	back to summary
public static byte[] geometry2ewkb(org.locationtech.jts.geom.Geometry geometry, int dimensionSystem) Converts Geometry to EWKB. Parameters geometry:org.locationtech.jts.geom.Geometry source geometry dimensionSystem:int dimension system Returns:byte[] EWKB representation

geometry2ewkb

back to summary

public static byte[] geometry2ewkb(org.locationtech.jts.geom.Geometry geometry, int dimensionSystem)

Converts Geometry to EWKB.

Parameters

geometry:org.locationtech.jts.geom.Geometry: source geometry
dimensionSystem:int: dimension system

Returns:byte[]

EWKB representation

getDimensionSystem	back to summary
public static int getDimensionSystem(org.locationtech.jts.geom.Geometry geometry) Determines a dimension system of a JTS Geometry object. Parameters geometry:org.locationtech.jts.geom.Geometry geometry to parse Returns:int the dimension system

getDimensionSystem

back to summary

public static int getDimensionSystem(org.locationtech.jts.geom.Geometry geometry)

Determines a dimension system of a JTS Geometry object.

Parameters

geometry:org.locationtech.jts.geom.Geometry: geometry to parse

Returns:int

the dimension system

getDimensionSystem1	back to summary
private static int getDimensionSystem1(org.locationtech.jts.geom.Geometry geometry)

getDimensionSystemFromCoordinate	back to summary
private static int getDimensionSystemFromCoordinate(org.locationtech.jts.geom.CoordinateSequence sequence, int index)

getDimensionSystemFromSequence	back to summary
private static int getDimensionSystemFromSequence(org.locationtech.jts.geom.CoordinateSequence sequence)

parseGeometry	back to summary
public static void parseGeometry(org.locationtech.jts.geom.Geometry geometry, GeometryUtils.Target target) Parses a JTS Geometry object. Parameters geometry:org.locationtech.jts.geom.Geometry geometry to parse target:GeometryUtils.Target output target

parseGeometry

back to summary

public static void parseGeometry(org.locationtech.jts.geom.Geometry geometry, GeometryUtils.Target target)

Parses a JTS Geometry object.

Parameters

geometry:org.locationtech.jts.geom.Geometry: geometry to parse
target:GeometryUtils.Target: output target

parseGeometry	back to summary
private static void parseGeometry(org.locationtech.jts.geom.Geometry geometry, GeometryUtils.Target target, int parentType) Parses a JTS Geometry object. Parameters geometry:org.locationtech.jts.geom.Geometry geometry to parse target:GeometryUtils.Target output target parentType:int type of parent geometry collection, or 0 for the root geometry

parseGeometry

back to summary

private static void parseGeometry(org.locationtech.jts.geom.Geometry geometry, GeometryUtils.Target target, int parentType)

Parses a JTS Geometry object.

Parameters

geometry:org.locationtech.jts.geom.Geometry: geometry to parse
target:GeometryUtils.Target: output target
parentType:int: type of parent geometry collection, or 0 for the root geometry

org.h2.util.geometry back to summary

public final Class JTSUtils.GeometryTarget

Class Inheritance

extends Target

java.lang.Object
org.h2.util.geometry.GeometryUtils.Target
org.h2.util.geometry.JTSUtils.GeometryTarget

Converter output target that creates a JTS Geometry.

Field Summary

Modifier and Type	Field and Description
private org.locationtech.jts.geom.CoordinateSequence	coordinates
private final int	dimensionSystem
private org.locationtech.jts.geom.GeometryFactory	factory
private org.locationtech.jts.geom.CoordinateSequence[]	innerCoordinates
private int	innerOffset
private org.locationtech.jts.geom.Geometry[]	subgeometries
private int	type

Constructor Summary

Access	Constructor and Description
public	GeometryTarget(int dimension system to use dimensionSystem) Creates a new instance of JTS Geometry target.
private	GeometryTarget(int dimensionSystem, org.locationtech.jts.geom.GeometryFactory factory)

Method Summary

Modifier and Type	Method and Description
protected void	addCoordinate(double X coordinate x, double Y coordinate y, double Z coordinate (NaN if not used) z, double M coordinate (NaN if not used) m, int 0-based index of coordinate in the current sequence index, int total number of coordinates in the current sequence total) Implements abstract org.h2.util.geometry.GeometryUtils.Target.addCoordinate. Invoked to add a coordinate to a geometry.
private org.locationtech.jts.geom.CoordinateSequence	createCoordinates(int numPoints)
protected void	endCollectionItem(GeometryUtils.Target the result of `startCollectionItem(int, int)` target, int type of collection type, int 0-based index of this item in the collection index, int total number of items in the collection total) Overrides org.h2.util.geometry.GeometryUtils.Target.endCollectionItem. Invoked after writing of a collection item.
pack-priv org.locationtech.jts.geom.Geometry	getGeometry()
protected void	init(int SRID srid) Overrides org.h2.util.geometry.GeometryUtils.Target.init. Initializes top-level target.
private void	initCoordinates(int numPoints)
protected void	startCollection(int type of collection, one of `GeometryUtils#MULTI_POINT`, `GeometryUtils#MULTI_LINE_STRING`, `GeometryUtils#MULTI_POLYGON`, `GeometryUtils#GEOMETRY_COLLECTION` type, int number of items in this collection numItems) Overrides org.h2.util.geometry.GeometryUtils.Target.startCollection. Invoked before writing of a collection.
protected GeometryUtils.Target	startCollectionItem(int 0-based index of this item in the collection index, int total number of items in the collection total) Overrides org.h2.util.geometry.GeometryUtils.Target.startCollectionItem. Invoked before writing of a collection item.
protected void	startLineString(int number of points in line string numPoints) Overrides org.h2.util.geometry.GeometryUtils.Target.startLineString. Invoked before writing a LINESTRING.
protected void	startPoint() Overrides org.h2.util.geometry.GeometryUtils.Target.startPoint. Invoked before writing a POINT.
protected void	startPolygon(int number of inner polygons numInner, int number of points in outer polygon numPoints) Overrides org.h2.util.geometry.GeometryUtils.Target.startPolygon. Invoked before writing a POLYGON.
protected void	startPolygonInner(int number of points in inner polygon numInner) Overrides org.h2.util.geometry.GeometryUtils.Target.startPolygonInner. Invoked before writing an inner polygon in POLYGON.

Inherited from org.h2.util.geometry.GeometryUtils.Target:: dimensionSystem endNonEmptyPolygon endObject

Field Detail

coordinates	back to summary
private org.locationtech.jts.geom.CoordinateSequence coordinates

dimensionSystem	back to summary
private final int dimensionSystem

factory	back to summary
private org.locationtech.jts.geom.GeometryFactory factory

innerCoordinates	back to summary
private org.locationtech.jts.geom.CoordinateSequence[] innerCoordinates

innerOffset	back to summary
private int innerOffset

subgeometries	back to summary
private org.locationtech.jts.geom.Geometry[] subgeometries

type	back to summary
private int type

Constructor Detail

GeometryTarget	back to summary
public GeometryTarget(int dimensionSystem) Creates a new instance of JTS Geometry target. Parameters dimensionSystem:int dimension system to use

GeometryTarget

back to summary

public GeometryTarget(int dimensionSystem)

Creates a new instance of JTS Geometry target.

Parameters

dimensionSystem:int: dimension system to use

GeometryTarget	back to summary
private GeometryTarget(int dimensionSystem, org.locationtech.jts.geom.GeometryFactory factory)

Method Detail

addCoordinate	back to summary
protected void addCoordinate(double x, double y, double z, double m, int index, int total) Implements abstract org.h2.util.geometry.GeometryUtils.Target.addCoordinate. Doc from org.h2.util.geometry.GeometryUtils.Target.addCoordinate. Invoked to add a coordinate to a geometry. Parameters x:double X coordinate y:double Y coordinate z:double Z coordinate (NaN if not used) m:double M coordinate (NaN if not used) index:int 0-based index of coordinate in the current sequence total:int total number of coordinates in the current sequence Annotations @Override

addCoordinate

back to summary

protected void addCoordinate(double x, double y, double z, double m, int index, int total)

Implements abstract org.h2.util.geometry.GeometryUtils.Target.addCoordinate.

Doc from org.h2.util.geometry.GeometryUtils.Target.addCoordinate.

Invoked to add a coordinate to a geometry.

Parameters

x:double: X coordinate
y:double: Y coordinate
z:double: Z coordinate (NaN if not used)
m:double: M coordinate (NaN if not used)
index:int: 0-based index of coordinate in the current sequence
total:int: total number of coordinates in the current sequence

Annotations

@Override

createCoordinates	back to summary
private org.locationtech.jts.geom.CoordinateSequence createCoordinates(int numPoints)

endCollectionItem back to summary

endCollectionItem	back to summary
protected void endCollectionItem(GeometryUtils.Target target, int type, int index, int total) Overrides org.h2.util.geometry.GeometryUtils.Target.endCollectionItem. Doc from org.h2.util.geometry.GeometryUtils.Target.endCollectionItem. Invoked after writing of a collection item. This method is invoked on the same target that was used for `startCollectionItem(int, int)`. Parameters target:GeometryUtils.Target the result of `startCollectionItem(int, int)` type:int type of collection index:int 0-based index of this item in the collection total:int total number of items in the collection Annotations @Override

protected void endCollectionItem(GeometryUtils.Target target, int type, int index, int total)

Overrides org.h2.util.geometry.GeometryUtils.Target.endCollectionItem.

Doc from org.h2.util.geometry.GeometryUtils.Target.endCollectionItem.

Invoked after writing of a collection item. This method is invoked on the same target that was used for startCollectionItem(int, int).

Parameters

target:GeometryUtils.Target: the result of startCollectionItem(int, int)
type:int: type of collection
index:int: 0-based index of this item in the collection
total:int: total number of items in the collection

Annotations

@Override

getGeometry	back to summary
pack-priv org.locationtech.jts.geom.Geometry getGeometry()

init	back to summary
protected void init(int srid) Overrides org.h2.util.geometry.GeometryUtils.Target.init. Doc from org.h2.util.geometry.GeometryUtils.Target.init. Initializes top-level target. Parameters srid:int SRID Annotations @Override

init

back to summary

protected void init(int srid)

Overrides org.h2.util.geometry.GeometryUtils.Target.init.

Doc from org.h2.util.geometry.GeometryUtils.Target.init.

Initializes top-level target.

Parameters

srid:int: SRID

Annotations

@Override

initCoordinates	back to summary
private void initCoordinates(int numPoints)

startCollection back to summary

startCollection	back to summary
protected void startCollection(int type, int numItems) Overrides org.h2.util.geometry.GeometryUtils.Target.startCollection. Doc from org.h2.util.geometry.GeometryUtils.Target.startCollection. Invoked before writing of a collection. Parameters type:int type of collection, one of `GeometryUtils#MULTI_POINT`, `GeometryUtils#MULTI_LINE_STRING`, `GeometryUtils#MULTI_POLYGON`, `GeometryUtils#GEOMETRY_COLLECTION` numItems:int number of items in this collection Annotations @Override

protected void startCollection(int type, int numItems)

Overrides org.h2.util.geometry.GeometryUtils.Target.startCollection.

Doc from org.h2.util.geometry.GeometryUtils.Target.startCollection.

Invoked before writing of a collection.

Parameters

type:int: type of collection, one of GeometryUtils#MULTI_POINT, GeometryUtils#MULTI_LINE_STRING, GeometryUtils#MULTI_POLYGON, GeometryUtils#GEOMETRY_COLLECTION
numItems:int: number of items in this collection

Annotations

@Override

startCollectionItem	back to summary
protected GeometryUtils.Target startCollectionItem(int index, int total) Overrides org.h2.util.geometry.GeometryUtils.Target.startCollectionItem. Doc from org.h2.util.geometry.GeometryUtils.Target.startCollectionItem. Invoked before writing of a collection item. Parameters index:int 0-based index of this item in the collection total:int total number of items in the collection Returns:GeometryUtils.Target output target that should be used for processing of this collection item. May return this target or an custom sub-target. Annotations @Override

startCollectionItem

back to summary

protected GeometryUtils.Target startCollectionItem(int index, int total)

Overrides org.h2.util.geometry.GeometryUtils.Target.startCollectionItem.

Doc from org.h2.util.geometry.GeometryUtils.Target.startCollectionItem.

Invoked before writing of a collection item.

Parameters

index:int: 0-based index of this item in the collection
total:int: total number of items in the collection

Returns:GeometryUtils.Target

output target that should be used for processing of this collection item. May return this target or an custom sub-target.

Annotations

@Override

startLineString	back to summary
protected void startLineString(int numPoints) Overrides org.h2.util.geometry.GeometryUtils.Target.startLineString. Doc from org.h2.util.geometry.GeometryUtils.Target.startLineString. Invoked before writing a LINESTRING. Parameters numPoints:int number of points in line string Annotations @Override

startLineString

back to summary

protected void startLineString(int numPoints)

Overrides org.h2.util.geometry.GeometryUtils.Target.startLineString.

Doc from org.h2.util.geometry.GeometryUtils.Target.startLineString.

Invoked before writing a LINESTRING.

Parameters

numPoints:int: number of points in line string

Annotations

@Override

startPoint	back to summary
protected void startPoint() Overrides org.h2.util.geometry.GeometryUtils.Target.startPoint. Doc from org.h2.util.geometry.GeometryUtils.Target.startPoint. Invoked before writing a POINT. Annotations @Override

startPoint

back to summary

protected void startPoint()

Overrides org.h2.util.geometry.GeometryUtils.Target.startPoint.

Doc from org.h2.util.geometry.GeometryUtils.Target.startPoint.

Invoked before writing a POINT.

Annotations

@Override

startPolygon	back to summary
protected void startPolygon(int numInner, int numPoints) Overrides org.h2.util.geometry.GeometryUtils.Target.startPolygon. Doc from org.h2.util.geometry.GeometryUtils.Target.startPolygon. Invoked before writing a POLYGON. If polygon is empty, both parameters are 0. Parameters numInner:int number of inner polygons numPoints:int number of points in outer polygon Annotations @Override

startPolygon

back to summary

protected void startPolygon(int numInner, int numPoints)

Overrides org.h2.util.geometry.GeometryUtils.Target.startPolygon.

Doc from org.h2.util.geometry.GeometryUtils.Target.startPolygon.

Invoked before writing a POLYGON. If polygon is empty, both parameters are 0.

Parameters

numInner:int: number of inner polygons
numPoints:int: number of points in outer polygon

Annotations

@Override

startPolygonInner	back to summary
protected void startPolygonInner(int numInner) Overrides org.h2.util.geometry.GeometryUtils.Target.startPolygonInner. Doc from org.h2.util.geometry.GeometryUtils.Target.startPolygonInner. Invoked before writing an inner polygon in POLYGON. Parameters numInner:int number of points in inner polygon Annotations @Override

startPolygonInner

back to summary

protected void startPolygonInner(int numInner)

Overrides org.h2.util.geometry.GeometryUtils.Target.startPolygonInner.

Doc from org.h2.util.geometry.GeometryUtils.Target.startPolygonInner.

Invoked before writing an inner polygon in POLYGON.

Parameters