package com.ruoyi.web.controller.tool;
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import org.springframework.beans.BeansException;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.ApplicationContextAware;
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import org.springframework.stereotype.Component;
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@Component
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public class MyBeanUtil implements ApplicationContextAware {
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protected static ApplicationContext applicationContext;
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@Override
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public void setApplicationContext(ApplicationContext app) throws BeansException {
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if (applicationContext == null) {
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applicationContext = app;
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}
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}
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/**
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* 通过类的class从容器中手动获取对象
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*/
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public static <T> T getBean(Class<T> clazz) {
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return applicationContext.getBean(clazz);
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}
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}
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