Flyweight – Implementação
public class FlyweightPatternDemo{
private static final String colors[] = { "Red", "Green", "Blue",
White", "Black" };
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private static String getRandomColor(){
return colors[(int)(Math.random()*colors.length)];
}
private static int getRandomX(){
return (int)(Math.random()*100 );
}
private static int getRandomY(){
return (int)(Math.random()*100);
}
public static void main(String[] args){
for(int i=0; i < 20; i++) {
Circle circle = (Circle)ShapeFactory.getCircle(getRandomColor());
circle.setX(getRandomX());
circle.setY(getRandomY());
circle.setRadius(100);
circle.draw();
}
}
}