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spring容器中重要数据结构BeanDefinition

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akuncf edited this page Mar 16, 2019 · 1 revision

BeanDefinition

A BeanDefinition describes a bean instance

  • GenericBeanDefinition

使用xml格式声明的bean会被解析为此实现

  • ScannedGenericBeanDefinition

通过注解形式（例如@Service @Component @Repository @Controller）会被解析为此实现

  • AnnotatedGenericBeanDefinition

通过@Bean注解会被解析为此实现

BeanDefinitionRegistry

hold bean definitions

  • DefaultListableBeanFactory

  • GenericApplicationContext

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