package dk.hansen;

import java.util.Collection;

/*
 * This is a Data Access Object (DAO)
 */
public interface VhsManagerIF {

   public void createVhs(String id, int year, String title, int tapeLength) throws DAOException;
   public void updateVhs(String id, int year, String title, int tapeLength) throws DAOException;
   public void deleteVhs(String id) throws DAOException;
   public Vhs getVhs(String id) throws DAOException; 
   public Collection getAll() throws DAOException;
   public Collection findVhsTitle(String title) throws DAOException;
   public Collection findVhsYear(int year) throws DAOException;
   
}