com.schoolwow.quickdao.dao

接口 DAO

所有已知实现类:

AbstractDAO, MySQLDAO, SQLiteDAO

public interface DAO

方法概要

限定符和类型	方法和说明
long	clear(Class _class) 清空表
long	delete(Class _class, long id) 根据id删除
long	delete(Class _class, String property, Object value) 根据属性删除
<T> T	fetch(Class<T> _class, long id) id查询
<T> T	fetch(Class<T> _class, String property, Object value) Property查询
com.alibaba.fastjson.JSONArray	getDatabaseInfo() 获取数据库信息
com.alibaba.fastjson.JSONArray	getEntityInfo(String packageName, String[] filterPackageName) 获取实体类信息
<T> Condition<T>	query(Class<T> _class) Property查询
long	save(List instanceList) 保存实体
long	save(Object instance) 保存实体
long	save(Object[] instances) 保存实体
void	updateDatabase(com.alibaba.fastjson.JSONArray entityList, com.alibaba.fastjson.JSONArray dbEntityList) 执行数据库更新操作

方法详细资料

fetch

<T> T fetch(Class<T> _class,
            long id)
     throws SQLException,
            IllegalAccessException,
            InstantiationException

id查询

抛出:

SQLException

IllegalAccessException

InstantiationException

fetch

<T> T fetch(Class<T> _class,
            String property,
            Object value)
     throws SQLException,
            IllegalAccessException,
            InstantiationException

Property查询

抛出:

SQLException

IllegalAccessException

InstantiationException

query

<T> Condition<T> query(Class<T> _class)

Property查询

save

long save(Object instance)
   throws SQLException,
          IllegalAccessException,
          NoSuchFieldException

保存实体

抛出:

SQLException

IllegalAccessException

NoSuchFieldException

save

long save(Object[] instances)
   throws SQLException,
          IllegalAccessException,
          NoSuchFieldException

保存实体

抛出:

SQLException

IllegalAccessException

NoSuchFieldException

save

long save(List instanceList)
   throws SQLException,
          IllegalAccessException,
          NoSuchFieldException

保存实体

抛出:

SQLException

IllegalAccessException

NoSuchFieldException

delete

long delete(Class _class,
            long id)
     throws SQLException

根据id删除

抛出:

SQLException

delete

long delete(Class _class,
            String property,
            Object value)
     throws SQLException

根据属性删除

抛出:

SQLException

clear

long clear(Class _class)
    throws SQLException

清空表

抛出:

SQLException

getEntityInfo

com.alibaba.fastjson.JSONArray getEntityInfo(String packageName,
                                             String[] filterPackageName)
                                      throws IOException,
                                             ClassNotFoundException

获取实体类信息

抛出:

IOException

ClassNotFoundException

getDatabaseInfo

com.alibaba.fastjson.JSONArray getDatabaseInfo()
                                        throws SQLException

获取数据库信息

抛出:

SQLException

updateDatabase

void updateDatabase(com.alibaba.fastjson.JSONArray entityList,
                    com.alibaba.fastjson.JSONArray dbEntityList)
             throws SQLException

执行数据库更新操作

抛出:

SQLException