EDIT

import eu.etaxonomy.cdm.model.common.MarkerType;

	/**

	 * Counts all taxa which match the given identifier (identifier type, identifier string and match mode).

	 * Optionally a subtreefilter can be defined.

	 *

	 * @param clazz optional, the TaxonBase subclass

	 * @param identifier the identifier string

	 * @param identifierType the identifier type

     * @param matchmode the match mode for the identifier string

	 * @param subtreeFilter the subtree filter as taxon node

	 * @return

	 */

	/**

     * Counts all taxa which have the given marker of type markerType and with value markerValue.

     * Additionally an optional subtreefilter can be defined.

     *

     * @param clazz

     * @param markerType

     * @param markerValue

     * @param subtreeFilter

     * @return

     */

    public <S extends TaxonBase> long countByMarker(Class<S> clazz, MarkerType markerType,

            Boolean markerValue, TaxonNode subtreeFilter);

    /**

     * @param clazz

     * @param markerType

     * @param markerValue

     * @param subtreeFilter

     * @param includeEntity

     * @param pageSize

     * @param pageNumber

     * @param propertyPaths

     * @return

     */

    public <S extends TaxonBase> List<Object[]> findByMarker(Class<S> clazz, MarkerType markerType,

            Boolean markerValue, TaxonNode subtreeFilter, boolean includeEntity,

            Integer pageSize, Integer pageNumber, List<String> propertyPaths);