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 LiveInternet.ru:
: 29.07.2007
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: 80

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, 17 2021 . 14:58 +
sergioK:
Felan @
? :)

,
command pattern map ,
, -
fresh developers , switch


    switch key {
    case 1:
    return channel1Service.download(..)
    case 2:
    return channel2Service.download(..)
    ,
    }




    IService service = factory.getService(int key )


;)
? ? fresh developer ,
, .

https://forum.sources.ru/index.php?showtopic=421515&view=findpost&p=3849295

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