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[spring] Safe Navigation operator (?.) 본문

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[spring] Safe Navigation operator (?.)

냐옴 2022. 5. 1. 21:56

 

https://docs.spring.io/spring-framework/docs/current/reference/html/core.html#expressions-operator-safe-navigation

 

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In the preceding scenario, using @Autowired works well and provides the desired modularity, but determining exactly where the autowired bean definitions are declared is still somewhat ambiguous. For example, as a developer looking at ServiceConfig, how do

docs.spring.io

 

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