【工具类】手动获取被spring管理的bean对象

package com.zxl;import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;/*** @Description: 提供手动获取被spring管理的bean对象*/
public class SpringUtil implements ApplicationContextAware {private static ApplicationContext applicationContext;@Overridepublic void setApplicationContext(ApplicationContext applicationContext) throws BeansException {if (SpringUtil.applicationContext == null) {SpringUtil.applicationContext = applicationContext;}}// 获取applicationContextpublic static ApplicationContext getApplicationContext() {return applicationContext;}// 通过name获取 Bean.public static Object getBean(String name) {return getApplicationContext().getBean(name);}// 通过class获取Bean.public static  T getBean(Class clazz) {return getApplicationContext().getBean(clazz);}// 通过name,以及Clazz返回指定的Beanpublic static  T getBean(String name, Class clazz) {return getApplicationContext().getBean(name, clazz);}}

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