sf.database.jdbc.rowmapper

Class BeanRowMapper<T>

java.lang.Object

sf.database.jdbc.rowmapper.BeanRowMapper<T>

Type Parameters:

T -

All Implemented Interfaces:

RowMapper<T>

public class BeanRowMapper<T>
extends Object
implements RowMapper<T>

对象转换: 对于子对象,需要使用@Results注解,设置子对象的属性和列名的对应.

Constructor Summary

Constructors

Constructor and Description
BeanRowMapper(Class<T> beanClass)
BeanRowMapper(Class<T> beanClass, boolean useTail, boolean keepUpdate)

Method Summary

Modifier and Type	Method and Description
T	handle(ResultSet rs, ResultSetMetaData rsmd, int rowNum)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BeanRowMapper

public BeanRowMapper(Class<T> beanClass)

Parameters:

beanClass -

BeanRowMapper

public BeanRowMapper(Class<T> beanClass,
                     boolean useTail,
                     boolean keepUpdate)

Parameters:

beanClass - 实体类

useTail - 是否使用tail

keepUpdate - 是否保留DBObject中的update字段值

Method Detail

handle

public T handle(ResultSet rs,
                ResultSetMetaData rsmd,
                int rowNum)
         throws SQLException

Specified by:

handle in interface RowMapper<T>

Parameters:

rs - 结果集

rowNum - 处理的记录位置(第几条记录)：可以只针对某一条记录做特殊处理,从0开始

Returns:

Throws:

SQLException