org.locationtech.jts.geom

Class CoordinateXY

java.lang.Object

org.locationtech.jts.geom.Coordinate

org.locationtech.jts.geom.CoordinateXY

All Implemented Interfaces:

Serializable, Cloneable, Comparable<Coordinate>

public class CoordinateXY
extends Coordinate

Coordinate subclass supporting XY ordinates.

This data object is suitable for use with coordinate sequences with dimension = 2.

The Coordinate.z field is visible, but intended to be ignored.

Since:

1.16

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.locationtech.jts.geom.Coordinate

Coordinate.DimensionalComparator

Field Summary

Fields

Modifier and Type	Field and Description
static int	M CoordinateXY does not support M measures.
static int	X Standard ordinate index value for X
static int	Y Standard ordinate index value for Y
static int	Z CoordinateXY does not support Z values.

Fields inherited from class org.locationtech.jts.geom.Coordinate

NULL_ORDINATE, x, y, z

Constructor Summary

Constructors

Constructor and Description
CoordinateXY() Default constructor
CoordinateXY(Coordinate coord) Constructs a CoordinateXY instance with the x and y ordinates of the given Coordinate.
CoordinateXY(CoordinateXY coord) Constructs a CoordinateXY instance with the x and y ordinates of the given CoordinateXY.
CoordinateXY(double x, double y) Constructs a CoordinateXY instance with the given ordinates.

Method Summary

Modifier and Type	Method and Description
CoordinateXY	copy() Creates a copy of this CoordinateXY.
Coordinate	create() Create a new Coordinate of the same type as this Coordinate, but with no values.
double	getOrdinate(int ordinateIndex) Gets the ordinate value for the given index.
double	getZ() The z-ordinate is not supported
void	setCoordinate(Coordinate other) Sets this Coordinates (x,y,z) values to that of other.
void	setOrdinate(int ordinateIndex, double value) Sets the ordinate for the given index to a given value.
void	setZ(double z) The z-ordinate is not supported
String	toString() Returns a String of the form (x,y,z) .

Methods inherited from class org.locationtech.jts.geom.Coordinate

clone, compareTo, distance, distance3D, equalInZ, equals, equals2D, equals2D, equals3D, getM, getX, getY, hashCode, hashCode, isValid, setM, setX, setY

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

X

public static final int X

Standard ordinate index value for X

See Also:

Constant Field Values

Y

public static final int Y

Standard ordinate index value for Y

See Also:

Constant Field Values

Z

public static final int Z

CoordinateXY does not support Z values.

See Also:

Constant Field Values

M

public static final int M

CoordinateXY does not support M measures.

See Also:

Constant Field Values

Constructor Detail

CoordinateXY

public CoordinateXY()

Default constructor

CoordinateXY

public CoordinateXY(double x,
                    double y)

Constructs a CoordinateXY instance with the given ordinates.

Parameters:

x - the X ordinate

y - the Y ordinate

CoordinateXY

public CoordinateXY(Coordinate coord)

Constructs a CoordinateXY instance with the x and y ordinates of the given Coordinate.

Parameters:

coord - the Coordinate providing the ordinates

CoordinateXY

public CoordinateXY(CoordinateXY coord)

Constructs a CoordinateXY instance with the x and y ordinates of the given CoordinateXY.

Parameters:

coord - the CoordinateXY providing the ordinates

Method Detail

copy

public CoordinateXY copy()

Creates a copy of this CoordinateXY.

Overrides:

copy in class Coordinate

Returns:

a copy of this CoordinateXY

create

public Coordinate create()

Create a new Coordinate of the same type as this Coordinate, but with no values.

Overrides:

create in class Coordinate

Returns:

a new Coordinate

getZ

public double getZ()

The z-ordinate is not supported

Overrides:

getZ in class Coordinate

Returns:

the value of the Z ordinate, or NaN

setZ

public void setZ(double z)

The z-ordinate is not supported

Overrides:

setZ in class Coordinate

Parameters:

z - the value to set as Z

setCoordinate

public void setCoordinate(Coordinate other)

Description copied from class: Coordinate

Sets this Coordinates (x,y,z) values to that of other.

Overrides:

setCoordinate in class Coordinate

Parameters:

other - the Coordinate to copy

getOrdinate

public double getOrdinate(int ordinateIndex)

Description copied from class: Coordinate

Gets the ordinate value for the given index. The base implementation supports values for the index are Coordinate.X, Coordinate.Y, and Coordinate.Z.

Overrides:

getOrdinate in class Coordinate

Parameters:

ordinateIndex - the ordinate index

Returns:

the value of the ordinate

setOrdinate

public void setOrdinate(int ordinateIndex,
                        double value)

Description copied from class: Coordinate

Sets the ordinate for the given index to a given value. The base implementation supported values for the index are Coordinate.X, Coordinate.Y, and Coordinate.Z.

Overrides:

setOrdinate in class Coordinate

Parameters:

ordinateIndex - the ordinate index

value - the value to set

toString

public String toString()

Description copied from class: Coordinate

Returns a String of the form (x,y,z) .

Overrides:

toString in class Coordinate

Returns:

a String of the form (x,y,z)