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示例中代码缺少 #4

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yunwenlong opened this issue Mar 2, 2022 · 0 comments
Open

示例中代码缺少 #4

yunwenlong opened this issue Mar 2, 2022 · 0 comments

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@yunwenlong
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举个栗子，我们来看下如何使用@ConditionalOnClass和@ConditionalOnProperty这两个注解，先看下图代码： HelloWorldEnableAutoConfiguration这个自动配置类应用了@ConditionalOnClass和ConditionalOnProperty两个条件注解，那么只有在满足:classpath中存在HelloWorldComponent.class和配置了hello.world.name和hello.world.age属性这两个条件的情况下才会创建HelloWorldComponent这个bean。
这块的代码没有啊。
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