```
@ConditionalOnMissingBean(String::class)
...
# springf
fitzoh
08/01/2017, 3:53 PM Copy code
@ConditionalOnMissingBean(String::class)
@Bean
fun fallbackStringBean() : String? = null3 Views
fitzoh
08/01/2017, 3:53 PM@ConditionalOnMissingBean(String::class)
@Bean
fun fallbackStringBean() : String? = null