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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.persistence.dao.common;
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import java.util.Collection;
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import java.util.List;
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import java.util.Map;
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import java.util.UUID;
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import org.hibernate.Criteria;
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import org.hibernate.criterion.Restrictions;
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import org.springframework.dao.DataAccessException;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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/**
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* an data access interface that all data access classes implement
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* @author m.doering
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* @version 1.0
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* @created 02-Nov-2007 19:36:10
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*/
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public interface ICdmEntityDao<T extends CdmBase> {
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/**
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* @param transientObject
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* @return
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* @throws DataAccessException
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*/
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public UUID saveOrUpdate(T transientObject) throws DataAccessException;
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//public UUID saveOrUpdateAll(Collection<T> transientObjects) throws DataAccessException;
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/**
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* @param newOrManagedObject
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* @return
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* @throws DataAccessException
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*/
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public UUID save(T newOrManagedObject) throws DataAccessException;
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public Map<UUID, T> saveAll(Collection<T> cdmObjCollection) throws DataAccessException;
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/**
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* @param transientObject
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* @return
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* @throws DataAccessException
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*/
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public UUID update(T transientObject) throws DataAccessException;
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/**
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* @param persistentObject
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* @return
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* @throws DataAccessException
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*/
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public UUID delete(T persistentObject) throws DataAccessException;
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/**
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* Returns a sublist of CdmBase instances stored in the database.
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* A maximum of 'limit' objects are returned, starting at object with index 'start'.
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* @param limit
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* @param start
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* @return
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* @throws DataAccessException
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*/
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public List<T> list(int limit, int start) throws DataAccessException;
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/**
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* @param id
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* @return
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* @throws DataAccessException
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*/
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public T findById(int id) throws DataAccessException;
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/**
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* @param Uuid
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* @return
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* @throws DataAccessException
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*/
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public T findByUuid(UUID Uuid) throws DataAccessException;
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/**
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* @param uuid
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* @return
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* @throws DataAccessException
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*/
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public Boolean exists(UUID uuid) throws DataAccessException;
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public int count();
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public int count(Class clazz);
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/**
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*
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*/
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public void flush();
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}
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