return facadeSelectByPK(id);
    }

    protected OptionalEntity<DuplicateHost> facadeSelectByPK(String id) {
        return doSelectOptionalByPK(id, typeOfSelectedEntity());
    }

    protected <ENTITY extends DuplicateHost> ENTITY doSelectByPK(String id, Class<? extends ENTITY> tp) {
        return doSelectEntity(xprepareCBAsPK(id), tp);
    }

    protected DuplicateHostCB xprepareCBAsPK(String id) {

        return facadeSelectByPK(id);
    }

    protected OptionalEntity<ElevateWord> facadeSelectByPK(String id) {
        return doSelectOptionalByPK(id, typeOfSelectedEntity());
    }

    protected <ENTITY extends ElevateWord> ENTITY doSelectByPK(String id, Class<? extends ENTITY> tp) {
        return doSelectEntity(xprepareCBAsPK(id), tp);
    }

    protected ElevateWordCB xprepareCBAsPK(String id) {

        return facadeSelectByPK(id);
    }

    protected OptionalEntity<KeyMatch> facadeSelectByPK(String id) {
        return doSelectOptionalByPK(id, typeOfSelectedEntity());
    }

    protected <ENTITY extends KeyMatch> ENTITY doSelectByPK(String id, Class<? extends ENTITY> tp) {
        return doSelectEntity(xprepareCBAsPK(id), tp);
    }

    protected KeyMatchCB xprepareCBAsPK(String id) {

        return facadeSelectByPK(id);
    }

    protected OptionalEntity<RequestHeader> facadeSelectByPK(String id) {
        return doSelectOptionalByPK(id, typeOfSelectedEntity());
    }

    protected <ENTITY extends RequestHeader> ENTITY doSelectByPK(String id, Class<? extends ENTITY> tp) {
        return doSelectEntity(xprepareCBAsPK(id), tp);
    }

    protected RequestHeaderCB xprepareCBAsPK(String id) {

    /** createdBy */
    protected String createdBy;

    /** createdTime */
    protected Long createdTime;

    /** generator */
    protected String generator;

    /** path */
    protected String path;

    /** target */
    protected String target;

    /** thumbnail_id */
    protected String thumbnailId;

    // [Referrers] *comment only

    protected final Client client;
    protected final SuggestSettings suggestSettings;
    protected final ReadingConverter readingConverter;
    protected final ReadingConverter contentsReadingConverter;
    protected final Normalizer normalizer;
    protected final SuggestAnalyzer analyzer;

    protected final String index;

    protected final ExecutorService threadPool;

    protected final String settingsId;

    protected final Client client;

    protected final String settingsIndexName;

    protected final Map<String, Object> initialSettings;

    protected boolean initialized = false;

    protected final String badWordIndexName;
    protected final String elevateWordIndexName;

    protected TimeoutSettings timeoutSettings;

     */
    protected String groupId;

    protected String artifactId;
    protected String version;
    protected String type;
    protected ArtifactScopeEnum artifactScope;
    protected String classifier;

    /**
     * explanation: why this MD was chosen over its siblings
     * in the resulting structure (classpath for now)
     */
    protected String why;

        }
        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) {

    protected int activeMaxPort;

    protected boolean autodetectEncoding;

    protected int connectTimeout;

    protected int dataTimeout;

    protected String controlEncoding;

    protected int bufferSize;

    protected String passiveLocalHost;

    protected boolean passiveNatWorkaround;

    protected String reportActiveExternalHost;

    protected boolean useEPSVwithIPv4;