docs: public static Object get(Transferable content, DataFlavor flavor) {
  		if (null != content && content.isDataFlavorSupported(flavor)) {
  			try {
  				return content.getTransferData(flavor);
  			} catch (UnsupportedFlavorException | IOException e) {
  				throw new UtilException(e);
  			}
  		}
  		return null;
  	}