ClassAnnotation clazz = suppressor.getClassAnnotation();
ClassAnnotation clazz = suppressor.getClassAnnotation().getTopLevelClass();
	public void addSuppressor(ClassWarningSuppressor suppressor) {		ClassAnnotation clazz = suppressor.getClassAnnotation();		Collection<WarningSuppressor> c =  suppressedWarnings.get(clazz);		if (c == null) {			c = new LinkedList<WarningSuppressor>();			suppressedWarnings.put(clazz,c);			}			c.add(suppressor);	}