EDIT

import org.springframework.dao.DataAccessException;

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

import eu.etaxonomy.cdm.persistence.query.OrderHint;

	/**

	 * Returns the number of occurences belonging to a certain subclass - which must extend SpecimenOrObservationBase

	 * @param clazz optionally restrict the counted occurrences to those of a certain subclass of SpecimenOrObservationBase

	 * @param determinedAs the taxon concept that these specimens are determined to belong to 

	 * @return

	 */

	public int count(Class<? extends SpecimenOrObservationBase> clazz,TaxonBase determinedAs);

	/**

	 * Returns a sublist of SpecimenOrObservationBase instances stored in the database. A maximum

	 * of 'limit' objects are returned, starting at object with index 'start'. Only occurrences which 

	 * have been determined to belong to the supplied concept are returned.

	 * 

	 * @param type 

	 * @param determinedAs the taxon concept that these specimens are determined to belong to 

	 * @param limit

	 *            the maximum number of entities returned (can be null to return

	 *            all entities)

	 * @param start

	 * @param orderHints

	 *            Supports path like <code>orderHints.propertyNames</code> which

	 *            include *-to-one properties like createdBy.username or

	 *            authorTeam.persistentTitleCache

	 * @return

	 * @throws DataAccessException

	 */

	public List<SpecimenOrObservationBase> list(Class<? extends SpecimenOrObservationBase> type, TaxonBase determinedAs, Integer limit, Integer start, List<OrderHint> orderHints, List<String> propertyPaths);

     * Returns a count of determinations that have been made for a given occurence and for a given taxon concept

	 * @param occurence the occurence associated with these determinations (can be null for all occurrences)

	 * @param taxonbase the taxon concept associated with these determinations (can be null for all taxon concepts)

    public int countDeterminations(SpecimenOrObservationBase occurence,TaxonBase taxonbase);

     * Returns a List of determinations that have been made for a given occurence and for a given taxon concept

	 * @param occurence the occurence associated with these determinations (can be null for all occurrences)

	 * @param taxonbase the taxon concept associated with these determinations (can be null for all taxon concepts)

	public List<DeterminationEvent> getDeterminations(SpecimenOrObservationBase occurence,TaxonBase taxonbase, Integer pageSize, Integer pageNumber, List<String> propertyPaths);