if (DEBUG) System.err.println("setCache: " + fgSizeHint);
	private static void setCache(TypeInfo[] cache) {		synchronized(fgLock) {			fgTypeCache= cache;			if (fgTypeCache != null)				fgSizeHint= fgTypeCache.length;			fgTypeCacherThread= null;			fgLock.notifyAll();		}				if (DEBUG) System.err.println("setCache: " + fgSizeHint); //$NON-NLS-1$	}