如何仅在Spring中通过注释配置组件扫描？

浏览http://docs.spring.io/spring-
javaconfig/docs/1.0.0.M4/reference/html/ch06s02.html
类似文件。

    @Configuration    @ComponentScan("com.company") // search the com.company package for @Component classes    @importXml("classpath:com/company/data-access-config.xml") public class Config {    }