demos.bounce
Class BouncingBall

java.lang.Object
  extended by graphics.AbstractGraphic
      extended by graphics.AbstractColorableGraphic
          extended by graphics.Ellipse
              extended by demos.bounce.BouncingBall
All Implemented Interfaces:
CenterLocatable, IColorable, IColorableGraphic, IGraphic, ILocatable, IRotatable, ISizeable

public class BouncingBall
extends Ellipse


Constructor Summary
BouncingBall()
          Creates a new instance of BetterBouncingBouncyShape
 
Method Summary
 Integer getSpeed()
          Returns the speed of the movement.
 void setColor(Color newColor)
           
 void setDimension(Dimension newDimension)
          Changes the Dimension of this Graphic
 void setSpeed(Integer newSpeed)
          Sets the speed of the movement.
 void startBouncing()
          Method to be called when the user wants the BouncyShape to start bouncing.
 void stopBouncing()
          Method to be called when user wants the BouncyShape to stop bouncing.
 
Methods inherited from class graphics.Ellipse
actualPaint, getShape
 
Methods inherited from class graphics.AbstractColorableGraphic
getColor, paint, setColor
 
Methods inherited from class graphics.AbstractGraphic
addMouseListener, addMouseMotionListener, contains, getBounds, getCenterLocation, getContainer, getDimension, getLocation, getMouseListeners, getMouseMotionListeners, getRotation, intersects, move, rotate, setCenterLocation, setContainer, setLocation, setMovement, setRotation
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface graphics.IGraphic
addMouseListener, addMouseMotionListener, contains, getBounds, getContainer, getMouseListeners, getMouseMotionListeners, intersects, setContainer, setMovement
 
Methods inherited from interface graphics.ISizeable
getDimension
 
Methods inherited from interface graphics.CenterLocatable
getCenterLocation, setCenterLocation
 
Methods inherited from interface graphics.ILocatable
getLocation, move, setLocation
 
Methods inherited from interface graphics.IRotatable
getRotation, rotate, setRotation
 

Constructor Detail

BouncingBall

public BouncingBall()
Creates a new instance of BetterBouncingBouncyShape

Method Detail

stopBouncing

public void stopBouncing()
Method to be called when user wants the BouncyShape to stop bouncing.


startBouncing

public void startBouncing()
Method to be called when the user wants the BouncyShape to start bouncing.


setSpeed

public void setSpeed(Integer newSpeed)
Sets the speed of the movement. Note that the speed will be set to the same value in both the x and y direction.

Parameters:
newSpeed - A number that represents how far in pixels the movement should be each time.

getSpeed

public Integer getSpeed()
Returns the speed of the movement. Since the speed is always set to be the same in the x and y direction, this value applies to speed in both directions.

Returns:
A number that represents how far in pixels the movement is currently set to.

setDimension

public void setDimension(Dimension newDimension)
Description copied from class: AbstractGraphic
Changes the Dimension of this Graphic

Specified by:
setDimension in interface ISizeable
Overrides:
setDimension in class AbstractGraphic
Parameters:
newDimension -
See Also:
AbstractGraphic.setDimension(java.awt.Dimension)

setColor

public void setColor(Color newColor)
Parameters:
newColor -
See Also:
AbstractColorableGraphic.setColor(java.awt.Color)