racket/collects/htdch/draw/World.java
Matthias Felleisen ec58a2e183 proper privacy attributes added
svn: r2670
2006-04-13 17:00:36 +00:00

23 lines
462 B
Java

package draw;
public abstract class World {
protected Canvas theCanvas = new Canvas();
public native boolean bigBang(int width, int height, double s);
public native boolean endOfTime();
public native World endOfWorld();
public native World lastWorld();
public abstract World onTick();
public abstract World onKeyEvent(String ke);
public abstract boolean draw();
public abstract boolean erase();
}