private void setOrder(String sortField, String sortOrder, Criteria criteria) {
		if (sortOrder.equalsIgnoreCase("ASC") && sortField != null) {
			criteria.addOrder(Order.asc(sortField));
		} else if (sortOrder.equalsIgnoreCase("DESC") && sortField != null) {
			criteria.addOrder(Order.desc(sortField));
		}
	}