&& !betterClassName.startsWith("sun.");
&& !getDottedClassName().startsWith("sun.");
    public void visit(JavaClass obj) { 	super.visit(obj);	int flags = obj.getAccessFlags();	publicClass = (flags & ACC_PUBLIC) != 0 				&& !betterClassName.startsWith("sun.");	if ((flags & ACC_INTERFACE) != 0)		interfaces.add(betterClassName);	packageName = extractPackage(className);	}