cn.hutool.db.handler

Class StringHandler

java.lang.Object

cn.hutool.db.handler.StringHandler

All Implemented Interfaces:

RsHandler<String>, Serializable

public class StringHandler
extends Object
implements RsHandler<String>

处理为字符串结果，当查询结果为单个字符串时使用此处理器

Author:

weibaohui

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StringHandler()

Method Summary

Modifier and Type	Method and Description
static StringHandler	create() 创建一个 NumberHandler对象
String	handle(ResultSet rs) 处理结果集 结果集处理后不需要关闭

Methods inherited from class java.lang.Object

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

Constructor Detail

StringHandler

public StringHandler()

Method Detail

create

public static StringHandler create()

创建一个 NumberHandler对象

Returns:

NumberHandler对象

handle

public String handle(ResultSet rs)
              throws SQLException

Description copied from interface: RsHandler

处理结果集
结果集处理后不需要关闭

Specified by:

handle in interface RsHandler<String>

Parameters:

rs - 结果集

Returns:

处理后生成的对象

Throws:

SQLException - SQL异常