Spring注解@Component、@Repository、@Service、@Controller区别
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@Service用于标注业务层组件
@Controller用于标注控制层组件(如struts中的action)
@Repository用于标注数据访问组件,即DAO组件
@Component泛指组件,当组件不好归类的时候,我们可以使用这个注解进行标注。
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- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
- Spring注解@Component、@Repository、@Service、@Controller区别
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