Spring容器 -ApplicationContextAwareUtil

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.lang.NonNull;
import org.springframework.stereotype.Component;

/**
 * @author chenlong
 * @create 2025-12-30 10:26
 */
@Component
public class ApplicationContextAwareUtil implements ApplicationContextAware {
    private static ApplicationContext context;

    @Override
    public void setApplicationContext(@NonNull ApplicationContext applicationContext) throws BeansException {
        context = applicationContext;
    }

    public static ApplicationContext getApplicationContext() {
        return context;
    }

    public static Object getBean(String beanName) {
        return context.getBean(beanName);
    }

    public static <T> T getBean(Class<T> clazz) {
        return context.getBean(clazz);
    }
}

posted @ 2025-12-30 15:24  小城边  阅读(8)  评论(0)    收藏  举报