private UserInfoBhv userInfoBhv;

    @Resource
    private SystemHelper systemHelper;

    public void deleteBefore(final int days) {
        userInfoBhv.queryDelete(cb -> {
            cb.query().setUpdatedAt_LessEqual(systemHelper.getCurrentTimeAsLocalDateTime().minusDays(days));
        });
    }

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setUpdatedAt_LessEqual(LocalDateTime updatedAt) {
        setUpdatedAt_LessEqual(updatedAt, null);
    }

    public void setUpdatedAt_LessEqual(LocalDateTime updatedAt, ConditionOptionCall<RangeQueryBuilder> opLambda) {

                    cb.query().setUpdatedAt_GreaterEqual(LocalDateTime.parse(values[0], formatter));
                }
                if (values.length > 1) {
                    cb.query().setUpdatedAt_LessEqual(LocalDateTime.parse(values[1], formatter));
                }
            } catch (final Exception e) {
                if (logger.isDebugEnabled()) {