EDIT

import eu.etaxonomy.cdm.model.taxon.TaxonBase;

	/**

	 * Finds IdentificationKeys which cover the Taxon given as parameter

	 * 

	 * @param taxon

	 *            The Taxon to search IdentificationKeys for

	 * @param type

	 *            may restrict the type to a specific implementation of

	 *            IIdentificationKey

	 * @param pageSize

	 *            The maximum number of objects returned (can be null for all

	 *            matching objects)

	 * @param pageNumber

	 *            The offset (in pageSize chunks) from the start of the result

	 *            set (0 - based, can be null, equivalent of starting at the

	 *            beginning of the recordset)

	 * @param propertyPaths

	 *            properties to be initialized

	 * @return a List of IdentificationKeys

	 */

	public <T extends IIdentificationKey> List<T> findByTaxonomicScope(

			TaxonBase taxon, Class<T> type, Integer pageSize,

			Integer pageNumber, List<String> propertyPaths);

	/**

	 * Counts IdentificationKeys which cover the Taxon given as parameter

	 * 

	 * @param taxon The Taxon to search IdentificationKeys for

	 * @param type may restrict the type to a specific implementation of

	 *            IIdentificationKey

	 * @return 

	 */

	public <T extends IIdentificationKey> Long countByTaxonomicScope(TaxonBase taxon, Class<T> type);