#中单例

Kotlin中单例Singleton模式

packageloaderman.barclassSinglentonprivateconstructor(){publicvarvalue:Singlenton?=nullprivateobjectmHolder{valINSTSNCE=Singlenton()}companionobjectFactory{fung...

spring中单例模式

spring中最好的单例模式,GlobalAdvisorAdapterRegistry...
代码星球 ·2020-05-23