}
        return _specification;
    }

    protected void assertQueryPurpose() {
    }

    protected void assertAggregationPurpose() {
    }

    protected void assertSpecifyPurpose() {
    }

    public static class HpSpecification {
        protected List<String> columnList = new ArrayList<>();

        public void doColumn(String name) {

        }
        return _specification;
    }

    protected void assertQueryPurpose() {
    }

    protected void assertAggregationPurpose() {
    }

    protected void assertSpecifyPurpose() {
    }

    public static class HpSpecification {
        protected List<String> columnList = new ArrayList<>();

        public void doColumn(String name) {

        }
        return _specification;
    }

    protected void assertQueryPurpose() {
    }

    protected void assertAggregationPurpose() {
    }

    protected void assertSpecifyPurpose() {
    }

    public static class HpSpecification {
        protected List<String> columnList = new ArrayList<>();

        public void doColumn(String name) {

    //                                                                           =========
    /** createdAt */
    protected LocalDateTime createdAt;

    /** updatedAt */
    protected LocalDateTime updatedAt;

    // [Referrers] *comment only

    // ===================================================================================

    //                                                                           =========
    /** elevateWordId */
    protected String elevateWordId;

    /** labelTypeId */
    protected String labelTypeId;

    // [Referrers] *comment only

    // ===================================================================================
    //                                                                             DB Meta

    /**
     * The script type.
     */
    protected static final String SCRIPT_TYPE = "script_type";

    /**
     * The mime type.
     */
    public String mimeType = "application/datastore";

    /**
     * The flag to check if the data store is alive.
     */
    protected boolean alive = true;

    /**
     * Register this data store.
     */

        }
    }

    @Override
    protected int engineGetDigestLength() {
        return md5.getDigestLength();
    }

    @Override
    protected void engineReset() {
        md5.reset();
        md5.update(ipad);
    }

    @Override
    protected void engineUpdate(final byte b) {
        md5.update(b);
    }

    @Override

            throw new IllegalStateException();
        }
    }

    @Override
    protected int engineGetDigestLength() {
        return this.md5.getDigestLength();
    }

    @Override
    protected void engineReset() {
        this.md5.reset();
        this.md5.update(this.ipad);
    }

    @Override
    protected void engineUpdate(final byte b) {
        this.md5.update(b);
    }

    @Override

    //                                                                          ==========
    protected final String _tableDbName = "access_token";
    protected final String _tableDispName = "access_token";
    protected final String _tablePropertyName = "AccessToken";

    public String getTableDbName() {
        return _tableDbName;
    }

    @Override

    /** urlId */
    protected String urlId;

    /** docId */
    protected String docId;

    /** order */
    protected Integer order;

    /** queryId */
    protected String queryId;

    /** queryRequestedAt */
    protected LocalDateTime queryRequestedAt;

    /** requestedAt */
    protected LocalDateTime requestedAt;

    /** url */