VIPJAVA/gn_oa_vip27/src/main/java/com/sf/dao/RoleDao.java

package com.sf.dao;

import com.sf.entity.Role;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.List;

/**
 * 操作数据库的接口 roledao
 */
public interface RoleDao {
    /**
     * 添加角色
     * @param connection
     * @param sql
     * @param ags
     */
    void addRole(Connection connection,String sql ,Object...ags) throws SQLException;

    /**
     * 更新修改角色
     * @param connection
     * @param sql
     * @param ags
     */
    void updateRole(Connection connection,String sql ,Object...ags) throws SQLException;

    /**
     * 根据角色Id进行删除
     * @param connection
     * @param sql
     * @param ags
     */
    void deleteRoleByRoleId(Connection connection,String sql ,Object...ags) throws SQLException;

    /**
     * 查询role列表
     * @param connection
     * @param clazz
     * @param sql
     * @param args
     * @return
     */
    List<Role> getRoleList(Connection connection,Class<Role> clazz,String sql ,Object...args) throws SQLException, NoSuchFieldException, InstantiationException, IllegalAccessException;

    /**
     * 查询单个角色信息  根据角色ID进行查询
     * @param connection
     * @param clazz
     * @param sql
     * @param args
     * @return
     */
    Role getRoleByRoleId(Connection connection,Class<Role> clazz,String sql ,Object...args) throws SQLException, NoSuchFieldException, IllegalAccessException, InstantiationException;

    /**
     * 查询role数据的总记录数  为后面分页做准备
     * @param connection
     * @param sql
     * @return
     */
    int getRoleCount(Connection connection,String sql) throws SQLException;
}