A B C D E F G I L M N P R S U V W _

U

update(Observable, Object) - Method in class ballworld.model.Ball

Moves to the new position, updates the attributes of this Ball and paints it.

update(Object) - Method in class ballworld.model.BallModel

Update all the balls in the system, passing the given input parameter.

update() - Method in interface ballworld.model.IViewUpdateAdapter

Update the view, in response to a timer tick event.

update() - Method in class ballworld.view.BallGUI

update(Graphics) - Method in interface ballworld.view.IModelUpdateAdapter

Update the model, using the supplied Graphics object

updateState() - Method in class ballworld.model.Ball

updateState(Ball) - Method in interface ballworld.model.IUpdateStrategy

updateState(Ball) - Method in class ballworld.model.strategy.BreathingStrategy

Set the context's radius to the next value in the sinusoid.

updateState(Ball) - Method in class ballworld.model.strategy.Change1Strategy

Run all three composee strategies and if the count goes to zero, change the context's strategy.

updateState(Ball) - Method in class ballworld.model.strategy.Change2Strategy

Do nothing unless the count has gone to zero, then change the context's strategy

updateState(Ball) - Method in class ballworld.model.strategy.ColorStrategy

Set the context's color to a random color value.

updateState(Ball) - Method in class ballworld.model.strategy.CurveStrategy

Rotate the context's velocity by the turning angle

updateState(Ball) - Method in class ballworld.model.strategy.DrunkenStrategy

Randomly select one of the possible strategies and run it as the strategy for the context.

updateState(Ball) - Method in class ballworld.model.strategy.MultiStrategy

Update each composee strategy in turn.

updateState(Ball) - Method in class ballworld.model.strategy.StraightStrategy

No-op.

updateState(Ball) - Method in class ballworld.model.strategy.SwitcherStrategy

Delegates to the decoree strategy as the context's strategy.

updateState(Ball) - Method in class ballworld.model.strategy.WanderStrategy

Add random values to both the x and y components of the velocity of hte context ball.

UprightImagePaintStrategy - Class in ballworld.model.paint

An image painting strategy that adds behavior to the paintCfg process that keeps the image upright no matter which way it is going.

UprightImagePaintStrategy(String, double) - Constructor for class ballworld.model.paint.UprightImagePaintStrategy

Constructor for an image painting strategy

UprightShapePaintStrategy - Class in ballworld.model.paint

Class that adds a paintCfg override that keeps the shape upright no matter which direction it is going.

UprightShapePaintStrategy(Shape) - Constructor for class ballworld.model.paint.UprightShapePaintStrategy

Constructor that takes a Shape, generates its own affine transform.

UprightShapePaintStrategy(AffineTransform, Shape) - Constructor for class ballworld.model.paint.UprightShapePaintStrategy

Constructor that takes both a Shape and an affine transform

util - package util