“Iterable cannot be cast to List” - Isn't `List` a type of `Iterable`?

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生来不讨喜
生来不讨喜 2021-02-20 00:27

I called a getElements method which returns Iterable.

I did this:

List elements = (List

        
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  •  -上瘾入骨i
    2021-02-20 01:15

    why not:

        Iterable i = ...; //is what you have
        List myList = new LinkedList();
        for (Element e:i) {
            myList.add(e);
        }
    

    ? needs no google lib.

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