bookdao.java

达内网上购物系统

package org.whatisjava.dang.dao;

import java.util.List;

import org.whatisjava.dang.util.DaoException;

public interface BookDao {
	public List<?> findById(Integer id) throws DaoException;

	public List<?> findByCategoryId(Integer categoryId, int rowsPerPage,
			int page) throws DaoException;

	public List<?> findByCategoryId(Integer categoryId) throws DaoException;

	public int getTotalPagesByCategoryId(Integer categorId, int rowsPerPage)
			throws DaoException;
}