com.github.abel533.mapper

接口 Mapper<T>

类型参数:

T - 不能为空

public interface Mapper<T>

通用Mapper接口,其他接口继承该接口即可

这是一个例子，自己扩展时可以参考

项目地址 : https://github.com/abel533/Mapper

作者:

liuzh

方法概要

方法

限定符和类型	方法和说明
int	delete(T record)
int	deleteByExample(Object example)
int	deleteByPrimaryKey(Object key)
int	insert(T record)
int	insertSelective(T record)
List<T>	select(T record)
List<T>	selectByExample(Object example)
T	selectByPrimaryKey(Object key)
int	selectCount(T record)
int	selectCountByExample(Object example)
T	selectOne(T record)
int	updateByExample(T record, Object example)
int	updateByExampleSelective(T record, Object example)
int	updateByPrimaryKey(T record)
int	updateByPrimaryKeySelective(T record)

方法详细资料

selectOne

T selectOne(T record)

select

List<T> select(T record)

selectCount

int selectCount(T record)

selectByPrimaryKey

T selectByPrimaryKey(Object key)

insert

int insert(T record)

insertSelective

int insertSelective(T record)

delete

int delete(T record)

deleteByPrimaryKey

int deleteByPrimaryKey(Object key)

updateByPrimaryKey

int updateByPrimaryKey(T record)

updateByPrimaryKeySelective

int updateByPrimaryKeySelective(T record)

selectCountByExample

int selectCountByExample(Object example)

deleteByExample

int deleteByExample(Object example)

selectByExample

List<T> selectByExample(Object example)

updateByExampleSelective

int updateByExampleSelective(T record,
                           Object example)

updateByExample

int updateByExample(T record,
                  Object example)