[Spring] Spring IOC、DI、DL的关系第21天 2020-09-16

wuqiu-ai / daily-interviews

java面试之每日一练

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Open wuqiu-ai opened 4 years ago

wuqiu-ai commented 4 years ago

Spring IOC、DI、DL的关系？

wuqiu-ai commented 4 years ago

DI（依赖注入）：Dependency Injection DL：Dependency Lookup

IOC包括：DL和DI

依赖倒置原则、IOC、DI DI：包括 Set注入、接口注入、注解注入和构造器注入