Package com.github.filosganga.geogson.model

Class Point

java.lang.Object

com.github.filosganga.geogson.model.AbstractGeometry<SinglePosition>

com.github.filosganga.geogson.model.Point

All Implemented Interfaces:

Geometry<SinglePosition>, Serializable

public class Point
extends AbstractGeometry<SinglePosition>

A Point is identified by a lon,lat and alt coordinate..

GeoJson reference: @see http://geojson.org/geojson-spec.html#point.

eg: Point p1 = Point.from(1,2); Point p2 = Point.from(1, 2, 3); <p>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.github.filosganga.geogson.model.Geometry

Geometry.Type

Constructor Summary

Constructors

Constructor	Description
Point(SinglePosition positions)

Method Summary

Modifier and Type	Method	Description
double	alt()	The z-axis coordinate in map units (degree, kilometer, meter, mile, foot and inch).
static Point	from(double lon, double lat)	Create a Point from the given coordinates.
static Point	from(double lon, double lat, double alt)	Create a Point from the given coordinates.
double	lat()	The y-axis coordinate in map units (degree, kilometer, meter, mile, foot and inch).
double	lon()	The x-axis coordinate in map units (degree, kilometer, meter, mile, foot and inch).
Geometry.Type	type()	Returns the Geometry type.
Point	withAlt(double alt)	Returns a new Point instance with the given z-axis value.
Point	withLat(double lat)	Returns a new Point instance with the given x-axis value.
Point	withLon(double lon)	Returns a new Point instance with the given x-axis value.

Methods inherited from class com.github.filosganga.geogson.model.AbstractGeometry

equals, hashCode, positions, size, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Point

public Point(SinglePosition positions)

Method Detail

from

public static Point from(double lon,
                         double lat)

Create a Point from the given coordinates.

Parameters:

lon - The x axis value. Longitude in a geographic projection.

lat - The y axis value. Latitude in a geographic projection.

Returns:

Point instance.

from

public static Point from(double lon,
                         double lat,
                         double alt)

Create a Point from the given coordinates.

Parameters:

lon - The x axis value. Longitude in a geographic projection.

lat - The y axis value. Latitude in a geographic projection.

alt - The z axis value. Altitude in a geographic projection.

Returns:

Point instance.

lon

public double lon()

The x-axis coordinate in map units (degree, kilometer, meter, mile, foot and inch). If your map is in a geographic projection, this will be the Longitude. Otherwise, it will be the x coordinate of the map location in your map units.

Returns:

the x-axis value of this point.

lat

public double lat()

The y-axis coordinate in map units (degree, kilometer, meter, mile, foot and inch). If your map is in a geographic projection, this will be the Latitude. Otherwise, it will be the y coordinate of the map location in your map units.

Returns:

the y-axis value of this point.

alt

public double alt()

The z-axis coordinate in map units (degree, kilometer, meter, mile, foot and inch). If your map is in a geographic projection, this will be the Altitude. Otherwise, it will be the z coordinate of the map location in your map units.

Returns:

the z-axis value of this point.

withLon

public Point withLon(double lon)

Returns a new Point instance with the given x-axis value.

Parameters:

lon - The new longitude value.

Returns:

A Point instance with this instance latitude and the given longitude

withLat

public Point withLat(double lat)

Returns a new Point instance with the given x-axis value.

Parameters:

lat - The new latitude value.

Returns:

A Point instance with this instance longitude and the given latitude.

withAlt

public Point withAlt(double alt)

Returns a new Point instance with the given z-axis value.

Parameters:

alt - The new latitude value.

Returns:

A Point instance with this instance longitude and the given latitude.

type

public Geometry.Type type()

Description copied from interface: Geometry

Returns the Geometry type.

Returns:

Type