cdmlibrary/src/main/java/eu/etaxonomy/cdm/persistence/dao/IDao.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.cdm.persistence.dao;
  11
  12
  13 import java.io.Serializable;
  14 import java.util.List;
  15
  16 import org.apache.log4j.Logger;
  17 import org.springframework.dao.DataAccessException;
  18 import org.springframework.orm.hibernate3.HibernateTemplate;
  19
  20
  21 import eu.etaxonomy.cdm.model.common.CdmBase;
  22 import eu.etaxonomy.cdm.model.common.Enumeration;
  23
  24 /**
  25  * an data access interface that all data access classes implement
  26  * @author m.doering
  27  * @version 1.0
  28  * @created 02-Nov-2007 19:36:10
  29  */
  30 public interface IDao<T extends CdmBase> {
  31         public String saveOrUpdate(T transientObject) throws DataAccessException;
  32
  33         /* (non-Javadoc)
  34          * @see eu.etaxonomy.cdm.persistence.dao.IDAO#save(java.lang.Object)
  35          */
  36         public String save(T newOrManagedObject) throws DataAccessException;
  37
  38         /* (non-Javadoc)
  39          * @see eu.etaxonomy.cdm.persistence.dao.IDAO#update(java.lang.Object)
  40          */
  41         public String update(T transientObject) throws DataAccessException;
  42
  43         /* (non-Javadoc)
  44          * @see eu.etaxonomy.cdm.persistence.dao.IDAO#delete(java.lang.Object)
  45          */
  46         public String delete(T persistentObject) throws DataAccessException;
  47
  48         /* (non-Javadoc)
  49          * @see eu.etaxonomy.cdm.persistence.dao.IDAO#findById(java.io.Serializable)
  50          */
  51         public T findById(int id) throws DataAccessException;
  52
  53         public T findByUuid(String Uuid) throws DataAccessException;
  54
  55         public Boolean exists(String uuid);
  56
  57         public List<T> find(String queryString);
  58
  59         public List<CdmBase> executeHsql(String hsql);
  60
  61         public List<T> list(int limit, int start);
  62
  63 }