DataMapper.java

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package pt.isel.mpd14.sqlfw;

import java.sql.SQLException;

/**
 *
 * @author Miguel Gamboa at CCISEL
 */
public interface DataMapper<T>{ 
  Iterable<T> getAll() throws SQLException; 
  T getById(int id) throws SQLException;
  void update(T val) throws SQLException; 
  void delete(T val) throws SQLException; 
  void insert(T val) throws SQLException; 
}