ConfigurationProperties+EnableConfigurationProperties+Yml

ConfigurationProperties

1. yml

business:
 		data:
			user:

2. ConfigurationProperties

@ConfigurationProperties(prefix = "business.data")
public class BDProperties {
  
    private User            user;    

}

3. EnableConfigurationProperties

abstract class BDConfiguration {

    @Configuration
    @EnableConfigurationProperties(BDProperties.class)
    static class BD extends BDConfiguration {

        @Bean
        @ConfigurationProperties(prefix = "business.data")
        public User getPending(BDProperties bdp) {           
            return bdp.getUser();
        }
    }
}