java 设计BaseDao

import java.util.List;


public interface baseDaoMapper {
	
    public  T getById(PK id)throws DataAccessException;

    public void save(T entity)throws DataAccessException;

    public void update(T entity)throws DataAccessException;

    public  void deleteById(PK id)throws DataAccessException;
    
    public List getAllData() throws DataAccessException;
    
    public List getByEntity(T entity) throws DataAccessException;
    
    public void deleteByIds(List ids)throws DataAccessException;
    
    
}

public class baseEntity implements java.io.Serializable{

	
	
	private static final long serialVersionUID = 4831177830237254301L;
	
	

}

public interface baseService  {
	
    public  T getById(PK id)throws ServiceException;

    public void save(T entity)throws ServiceException;

    public void update(T entity)throws ServiceException;

    public List getAllData() throws ServiceException;
    
    public List getByEntity(T entity) throws ServiceException;
    
    public  void deleteByIds(List ids)throws ServiceException;
}