org.elkoserver.server.context
Class CartesianPosition

java.lang.Object
  org.elkoserver.server.context.CartesianPosition

All Implemented Interfaces:

Encodable, Position

public class CartesianPosition
extends Object
implements Position

Position class representing an integer (x,y) coordinate on a plane.

Constructor Summary

CartesianPosition(int x, int y)
JSON-driven constructor.

Method Summary

JSONLiteral	encode(EncodeControl control) Encode this position for transmission or persistence.
int	x() Obtain the X-coordinate of this position.
int	y() Obtain the Y-coordinate of this position.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CartesianPosition

@JSONMethod(value={"x","y"})
public CartesianPosition(int x,
                                         int y)

JSON-driven constructor.

Parameters:

x - X-coordinate

y - Y-coordinate

Method Detail

encode

public JSONLiteral encode(EncodeControl control)

Encode this position for transmission or persistence.

Specified by:

encode in interface Encodable

Parameters:

control - Encode control determining what flavor of encoding should be done.

Returns:

a JSON literal representing this position.

x

public int x()

Obtain the X-coordinate of this position.

Returns:

this position's X-coordinate.

y

public int y()

Obtain the Y-coordinate of this position.

Returns:

this position's Y-coordinate.