Converting a Java collection into a Scala collection

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Happy的楠姐
Happy的楠姐 2020-11-29 17:35

Related to Stack Overflow question Scala equivalent of new HashSet(Collection) , how do I convert a Java collection (java.util.List say) into a Scala c

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  •  慢半拍i
    慢半拍i (楼主)
    2020-11-29 18:13

    You could convert the Java collection to an array and then create a Scala list from that:

    val array = java.util.Arrays.asList("one","two","three").toArray
    val list = List.fromArray(array)
    

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