private static List<GrogerInfo> parseCSVLines2BeanList(File file) {
		if (file == null || file.isDirectory()) {
			return null;
		}
		CSVMappingBean<GrogerInfo> csvMappingBean = new CSVMappingBean<GrogerInfo>();
		return csvMappingBean.parse2List2(GrogerInfo.class, file);
	}