<isProperty-Available>
Determines whether the specified property exists in the parameter. With a bean, it looks for a property. With a map, it looks for a key.
<isNotProperty-Available>
Checks whether the specified property does not exist in the parameter. With a bean, it looks for a property. With a map, it looks for a key.
________________________________________________________________________________
<isNull>
Determines whether the specified property is null. With a bean, it looks at the value of the property getter. With a map, it looks for a key. If the key does not exist, it will return true.
<isNotNull>
Determines whether the specified property is anything other than null. With a bean, it looks at the value of the property getter. With a map, it looks for a key. If the key does not exist, it will return false. _________________________________________________________________________________
<isEmpty>
Determines whether the specified property is a null or empty String, Collection,or String.valueOf().
<isNotEmpty>
Determines whether the specified property is not a null or empty String,Collection, or String.valueOf().
分享到:
相关推荐
ibatis的dynamicSQL中,关于prepend的使用
iBATIS-SqlMaps-2-Tutorial_cniBATIS-SqlMaps-2-Tutorial_cn.pdf.pdfiBATIS-SqlMaps-2-Tutorial_cn.pdfiBATIS-SqlMaps-2-Tutorial_cn.pdf
ibatis 开发指南 和 iBATIS-SqlMaps两本图书
[iBATIS]sql转换工具 简单哦~ 项目组自己写的哦~分享给大家了
iBATIS-SqlMaps2入门代码文档
ibatis: dynamic 使用方法
webwork+ibatis+sqlserver2000完整实例
iBATIS-SqlMaps ibatis入门教程,教你如何做配置ibatis
iBATIS-SqlMaps-2_cn中文文档
通过java程序查看ibatis配置文件中的sql语句(注:无法查看变量值)
ibatis常用sql语句,简单易懂,方便查询,初学者宝典
在ibatis日志信息中打印SQL语句的方法(个人总结)
动态sql拼接
ibatis的dtd
IBatis-SQL-MAPs 开发指南IBatis-SQL-MAPs 开发指南IBatis-SQL-MAPs 开发指南IBatis-SQL-MAPs 开发指南IBatis-SQL-MAPs 开发指南
iBATIS-SqlMaps,ibatis映射文件
ibatis-SqlMaps-开发指南-version 1.0; ibatis-SqlMaps-开发指南-version 2
自己整理的非常好用 好东西向大家分享 └ ^o^ ┘
ibatis_3.0_Dynamic_Sql_设计解析(并与2.x的差异)
iBATIS-SqlMaps