package dk.hansen;

import java.util.Collection;

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

   public void createBook(String id, String title, String author, int year) throws DAOException;
   public void updateBook(String id, String title, String author, int year) throws DAOException;
   public void deleteBook(String id) throws DAOException;
   public Book getBook(String id) throws DAOException; 
   public Collection getAll() throws DAOException;
   public Collection findBookTitle(String title) throws DAOException;
   public Collection findBookAuthor(String author) throws DAOException;
   public Collection findBookYear(int year) throws DAOException;
   
}