| 提交 | 用户 | 时间 | ||
| 0ca254 | 1 | package com.jcdm.main.da.opcuaconfig.init; |
| A | 2 | |
| 3 | import org.springframework.beans.BeansException; | |
| 4 | import org.springframework.context.ApplicationContext; | |
| 5 | import org.springframework.context.ApplicationContextAware; | |
| 6 | import org.springframework.stereotype.Component; | |
| 7 | ||
| 8 | @Component | |
| 9 | public class BeanUtils implements ApplicationContextAware { | |
| 10 | protected static ApplicationContext applicationContext ; | |
| 11 | ||
| 12 | @Override | |
| 13 | public void setApplicationContext(ApplicationContext arg0) throws BeansException { | |
| 14 | if (applicationContext == null) { | |
| 15 | applicationContext = arg0; | |
| 16 | } | |
| 17 | ||
| 18 | } | |
| 19 | public static Object getBean(String name) { | |
| 20 | //name表示其他要注入的注解name名 | |
| 21 | return applicationContext.getBean(name); | |
| 22 | } | |
| 23 | ||
| 24 | /** | |
| 25 | * 拿到ApplicationContext对象实例后就可以手动获取Bean的注入实例对象 | |
| 26 | */ | |
| 27 | public static <T> T getBean(Class<T> clazz) { | |
| 28 | return applicationContext.getBean(clazz); | |
| 29 | } | |
| 30 | } | |
