private <T> List<Field> getMappedExcelObjects(Class<T> clazz) {
List<Field> fieldList = new ArrayList<Field>();
Field[] fields = clazz.getDeclaredFields();
for (Field field : fields) {
MappedExcelObject mappedExcelObject = field.getAnnotation(MappedExcelObject.class);
if (mappedExcelObject != null) {
field.setAccessible(true);
fieldList.add(field);
}
}