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Home/ Questions/Q 3452992
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Editorial Team
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Editorial Team
Asked: May 18, 20262026-05-18T09:19:22+00:00 2026-05-18T09:19:22+00:00

Using the AWT.Transferable, I get an argument data: Any which is actually of type

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Using the AWT.Transferable, I get an argument “data: Any” which is actually of type java.util.Arrays.ArrayList. How can I cast the “data” explicitly to this type?
It seems I do not have any access to the “ArrayList”-Type itself…

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  1. Editorial Team
    Editorial Team
    2026-05-18T09:19:22+00:00Added an answer on May 18, 2026 at 9:19 am

    This

    data match {
      case jlist: java.util.List[_] => // I got an java.util.list!
      case _ => // oops, unexpected!
    }
    

    is type-safe, which doesn’t happen to be the case of asInstanceOf.

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