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package de.xore.util.persistence;

import org.jetbrains.annotations.NotNull;

import java.io.Serializable;

/**
 * A
 * 
 * 

 * Date: 19.05.2005

 * Time: 00:01:00

 *
 * @author Johannes Schneider -
 *         Xore Systems
 *         

 *         
 *         T: The session, e.g. org.hibernate.Session
 */
public interface DatabaseConnector {
  void addAnnotadedClass( @NotNull Class annClass );

  void recreateDb() throws DatabaseException;

  void beginTransaction() throws DatabaseException;

  void closeSession() throws DatabaseException;

  void commit() throws DatabaseException;

  void delete( @NotNull Object object ) throws DatabaseException;

  @NotNull
       T load( @NotNull Class aClass, Serializable id ) throws DatabaseException;

  void rollback() throws DatabaseException;

  void save( @NotNull Object object ) throws DatabaseException;

  @NotNull
  T getSession() throws DatabaseException;

  void initSession() throws DatabaseException;

  void refresh( @NotNull Object object ) throws DatabaseException;

  void update( @NotNull Object object ) throws DatabaseException;

  void saveOrUpdate( @NotNull Object object ) throws DatabaseException;

  boolean isSessionActive();

  void dispose();
}