## 接口的使用
org.springframework.aop.DynamicIntroductionAdvice

- 使用DynamicIntroductionAdvice的程序包
  程序包 | 说明
  --- | ---
  org.springframework.aop | Core Spring AOP interfaces, built on AOP Alliance AOP interoperability interfaces.
  org.springframework.aop.support | Convenience classes for using Spring's AOP API.

- - ### org.springframework.aop中DynamicIntroductionAdvice的使用

    org.springframework.aop中DynamicIntroductionAdvice的子接口
    限定符和类型 | 接口和说明
    --- | ---
    `interface` | `IntroductionInterceptor` Subinterface of AOP Alliance MethodInterceptor that allows additional interfaces to be implemented by the interceptor, and available via a proxy using that interceptor.

  - ### org.springframework.aop.support中DynamicIntroductionAdvice的使用

    实现DynamicIntroductionAdvice的org.springframework.aop.support中的类
    限定符和类型 | 类和说明
    --- | ---
    `class` | `DelegatePerTargetObjectIntroductionInterceptor` Convenient implementation of the `IntroductionInterceptor` interface.
    `class` | `DelegatingIntroductionInterceptor` Convenient implementation of the `IntroductionInterceptor` interface.

    参数类型为DynamicIntroductionAdvice的org.springframework.aop.support中的构造器
    构造器和说明
    `DefaultIntroductionAdvisor(DynamicIntroductionAdvice advice, Class<?> intf)` Create a DefaultIntroductionAdvisor for the given advice.