spring 自定义注解传值

Question

@Import({WeChatInvokerConfiguration.class, WeChatImportSelector.class})@EnableConfigurationProperties(WeChatApiConfig.class)@EnableRetry@EnableScheduling@Target(ElementType.TYPE)@Retention(RetentionPolicy.RUNTIME)@Documentedpublic @interface MBootApplication {Class<? extends WeChatTokenStore> tokenCache();}@MBootApplicationclass A{}当在A类上使用注解@MBootApplication时如何在@EnableConfigurationProperties设置值

Answer 1

@Retention(RetentionPolicy.RUNTIME)@ContextConfigurationpublic @interface Test { 
    @AliasFor(value = "classes", annotation = ContextConfiguration.class)
    Class<?>[] t() default {};
 
}

t就等同于@ContextConfiguration属性中的classes属性
annotation（哪个注解）value（哪个属性的别名）