de.swm.commons.mobile.client.utils

Class Point

java.lang.Object

de.swm.commons.mobile.client.utils.Point

public class Point
extends Object

Defines a Point on a Screen.

Constructor Summary

Constructors

Constructor and Description
Point(double x, double y) Constructor.
Point(Point c) Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Point	clone(Point c) Will clone the point.
boolean	equals(Object obj)
int	hashCode()
Point	minus(Point c) Will subtract a point
Point	plus(Point c) Will add a point.
Point	setPosition(double x, double y) Will change the postion o this point.
String	toString()
double	xPos() Will return the x position.
double	yPos() Will return the y position.

Methods inherited from class java.lang.Object

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

Constructor Detail

Point

public Point(Point c)

Default constructor.

Parameters:

c - other point

Point

public Point(double x,
     double y)

Constructor.

Parameters:

x - x pos

y - y pos

Method Detail

setPosition

public Point setPosition(double x,
                double y)

Will change the postion o this point.

Parameters:

x - the new x pos

y - the new y pos

Returns:

the this reference

xPos

public double xPos()

Will return the x position.

Returns:

the x position.

yPos

public double yPos()

Will return the y position.

Returns:

the y position.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

minus

public Point minus(Point c)

Will subtract a point

Parameters:

c - another point

Returns:

this reference

plus

public Point plus(Point c)

Will add a point.

Parameters:

c - the new point

Returns:

this reference

clone

public Point clone(Point c)

Will clone the point.

Parameters:

c - the point to clone

Returns:

this reference

toString

public String toString()

Overrides:

toString in class Object