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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                BeanFactory 和 FactoryBean的區別 1. BeanFactory是個Factory,也就是 IOC 容器或對象工廠,所有的 Bean 都是由 BeanFactory(也就是IOC容器)來進行管理。 2. FactoryBean是一個能生產或者修飾生成對象的工廠Bean(本質上也是一個bean),可以在BeanFactory(IOC容器)中被管理,所以它并不是一個簡單的Bean。當使用容器中factory bean的時候,該容器不會返回factory bean本身,而是返回其生成的對象。要想獲取FactoryBean的實現類本身,得在getBean(String BeanName)中的BeanName之前加上&,寫成getBean(String &BeanName)
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