Ammentos is the lightweight persistence framework for Java. Highly probably the first one in the world available using JDK5 annotations. By far one of the most simple (someone says the simplest) to use: no installation required, no configuration, no external dependencies.
项目主页：http://sourceforge.net/projects/ammentos/
下载地址：http://sourceforge.net/projects/ammentos/files/
来自:开源中国社区
